{"title":"Merck Biochemicals Collection: Trusted Lab Reagents \u0026 Buffers","description":"\u003cp\u003eMerck Biochemicals deliver high-purity reagents trusted by scientists worldwide for reliable research results. Every product is manufactured to rigorous quality standards, ensuring exceptional reproducibility and full traceability from batch to batch. With decades of expertise in life science and molecular biology, Merck offers buffers, detergents, antibiotics, and more—each designed to support critical research applications.\u003c\/p\u003e\n\u003cp\u003eChoosing Merck Biochemicals means you benefit from proven purity, comprehensive documentation, and global technical support, empowering you to achieve accurate, consistent results in every experiment. Explore our collection to advance your work with confidence.\u003c\/p\u003e\n\u003ch2\u003eKey Applications of Merck Biochemicals in Life Science Research\u003c\/h2\u003e\n\u003cp\u003eMerck Biochemicals empower you to tackle a broad range of life science challenges. Whether you’re working in molecular biology, protein analysis, or advanced cellular research, our high-purity reagents are formulated to deliver consistent, reproducible results across key applications such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Biology:\u003c\/strong\u003e DNA\/RNA extraction, PCR, cloning, and gene expression studies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtein Analysis:\u003c\/strong\u003e Protein purification, Western blotting, and enzyme assays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Signaling:\u003c\/strong\u003e Investigating signal transduction pathways and cellular responses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolomics:\u003c\/strong\u003e Studying cellular metabolism and biochemical pathways\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrug Discovery \u0026amp; Development:\u003c\/strong\u003e Screening, assay development, and biomarker identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhatever your focus, you can rely on Merck Biochemicals to support critical experiments and drive scientific progress.\u003c\/p\u003e\n\u003ch2\u003eExplore Comprehensive Merck Biochemicals Product Categories\u003c\/h2\u003e\n\u003cp\u003eAs your research advances, choosing the right reagents for each stage becomes crucial to achieving reliable and reproducible results. Merck Biochemicals provides you with a complete portfolio of specialized products—each one designed to support the unique requirements of life science and analytical workflows. From essential buffers that maintain the integrity of your experiments, to advanced enzymes and substrates that power precise molecular reactions, every category in our collection is crafted for scientific excellence.\u003c\/p\u003e\n\u003cp\u003eDiscover the main categories below to see how Merck’s trusted biochemicals can help you streamline laboratory processes and unlock new possibilities in molecular biology, protein analysis, cell culture, and beyond.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/8847\/8633\/files\/merck-lysis-buffer.jpg?v=1753090156\" alt=\"Merck Lysis Buffer\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; margin-top: 24px;\"\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 250px; background: #f9f9fb; border-radius: 16px; padding: 20px; box-shadow: 0 2px 8px #0001;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eBuffers\u003c\/h3\u003e\n\u003cp\u003eAchieve consistent pH control and experimental stability with our range of high-purity buffers, optimized for critical molecular and biochemical workflows.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 250px; background: #f9f9fb; border-radius: 16px; padding: 20px; box-shadow: 0 2px 8px #0001;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eDetergents\u003c\/h3\u003e\n\u003cp\u003eUnlock efficient membrane protein extraction and cell lysis using ultra-pure detergents designed for sensitive and demanding research applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 250px; background: #f9f9fb; border-radius: 16px; padding: 20px; box-shadow: 0 2px 8px #0001;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eAntibiotics\u003c\/h3\u003e\n\u003cp\u003eProtect your valuable cell cultures with reliable antibiotics, trusted for selective growth and contamination prevention in laboratory settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 250px; background: #f9f9fb; border-radius: 16px; padding: 20px; box-shadow: 0 2px 8px #0001;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eSubstrates\u003c\/h3\u003e\n\u003cp\u003eEnable precise enzyme assays and detection protocols with our carefully formulated substrates, ensuring accurate and reproducible biochemical measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 250px; background: #f9f9fb; border-radius: 16px; padding: 20px; box-shadow: 0 2px 8px #0001;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eCoenzymes\u003c\/h3\u003e\n\u003cp\u003eDrive essential enzymatic and metabolic reactions using premium coenzymes that support consistency and performance across a range of assays.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 250px; background: #f9f9fb; border-radius: 16px; padding: 20px; box-shadow: 0 2px 8px #0001;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eEnzymes\u003c\/h3\u003e\n\u003cp\u003eAdvance your molecular biology, diagnostic, and protein analysis projects with proven enzymes that deliver high activity and batch-to-batch reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 250px; min-width: 250px; background: #f9f9fb; border-radius: 16px; padding: 20px; box-shadow: 0 2px 8px #0001;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eLipids\u003c\/h3\u003e\n\u003cp\u003eEnhance studies of membranes, signaling, and metabolism with high-purity lipid reagents, supporting cutting-edge research in cell biology and beyond.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatured Merck Biochemicals — Top Products for Reliable Research\u003c\/h2\u003e\n\u003cp\u003eTo help you accelerate your most critical experiments, we’ve handpicked a selection of best-selling Merck Biochemicals that represent our commitment to purity, consistency, and scientific innovation. Each featured product below is trusted by researchers worldwide for its outstanding performance in specific laboratory applications.\u003c\/p\u003e\n\u003cp\u003eWhether you need robust buffers for sample preparation, advanced detergents for protein work, or reliable antibiotics for culture selection, our top SKUs make it easy to find the right solution for your research needs. Explore these standout options to streamline your workflow and achieve reproducible, high‑quality results in molecular biology, protein analysis, and cell science.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/8847\/8633\/files\/merck-triton-x-100.jpg?v=1753090235\" alt=\"Merck Triton X-100\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 16px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eProduct (SKU)\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eKey Feature\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eTypical Application\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/iright.com\/products\/merck-20-188\" target=\"_blank\"\u003eMerck Lysis Buffer\u003c\/a\u003e (SKU: 20‑188)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eEfficient cell lysis with optimized salt\/pH composition\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eProtein extraction for Western blot and enzyme assays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/iright.com\/products\/merck-p4417-100tab\" target=\"_blank\"\u003eMerck Phosphate Buffer Saline (PBS)\u003c\/a\u003e (SKU: P4417)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eUSP-grade, nuclease-free buffer for sample dilution\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eCell washing, immunoassays, and reagent dilution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/iright.com\/products\/merck-t9284-100ml\" target=\"_blank\"\u003eMerck Triton X-100 Surfactant\u003c\/a\u003e (SKU: T9284)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eUltra-pure, non-ionic detergent ideal for membrane solubilization\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eMembrane protein extraction and cell permeabilization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eMerck Kanamycin Sulfate (SKU: K8753)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eBroad-spectrum antibiotic for reliable culture selection\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-top: 1px solid #ddd;\"\u003eBacterial selection in cloning and expression studies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow to Choose the Right Merck Biochemicals — Frequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eSelecting the best biochemical reagents is crucial for successful, reproducible experiments. To help you make informed decisions, we’ve compiled answers to the most common questions about product selection, purity standards, and technical documentation for Merck Biochemicals.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 24px;\"\u003e\n\u003cstrong\u003eQ1: How do I choose the right buffer for my experiment?\u003c\/strong\u003e\n\u003cp\u003eConsider your application’s pH requirements, ionic strength, and compatibility with other reagents. Merck offers a wide range of buffers, such as \u003cb\u003ePhosphate Buffer Saline (PBS) P4417\u003c\/b\u003e for general cell work or \u003cb\u003eTris-HCl Buffer T5941\u003c\/b\u003e for molecular biology. Review each buffer’s technical datasheet to match its properties with your protocol needs.\u003c\/p\u003e\n\u003cstrong\u003eQ2: What factors should I consider when selecting a detergent?\u003c\/strong\u003e\n\u003cp\u003eThe choice depends on whether you need to solubilize membrane proteins, lyse cells, or remove contaminants. For gentle extraction, \u003cb\u003eTriton X-100 (T9284)\u003c\/b\u003e is widely used, while stronger detergents like \u003cb\u003eSDS (L3771)\u003c\/b\u003e suit more robust lysis. Always confirm compatibility with your downstream applications.\u003c\/p\u003e\n\u003cstrong\u003eQ3: How can I verify the purity and grade of a biochemical reagent?\u003c\/strong\u003e\n\u003cp\u003ePurity specifications are listed in each product’s Certificate of Analysis (COA) and technical data sheet. Merck biochemicals are available in research and analytical grades, with high-purity options for sensitive assays. Refer to documentation linked on the product page, or request a COA for batch-specific details.\u003c\/p\u003e\n\u003cstrong\u003eQ4: Where can I find batch information and documentation for Merck biochemicals?\u003c\/strong\u003e\n\u003cp\u003eEach product page provides downloadable COA, MSDS, and technical datasheets. For specific batch information, enter the lot number on Merck’s website or contact technical support for rapid assistance.\u003c\/p\u003e\n\u003cstrong\u003eQ5: How do I select antibiotics for cell culture or selection protocols?\u003c\/strong\u003e\n\u003cp\u003eChoose an antibiotic based on your cell type, target organism, and selection marker. For example, \u003cb\u003eKanamycin Sulfate (K8753)\u003c\/b\u003e is ideal for bacterial selection, while \u003cb\u003eG418 Sulfate (A1720)\u003c\/b\u003e is commonly used for mammalian cells. Confirm concentration and application details with the product’s datasheet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-full-width\"\u003e\n\u003cdiv class=\"product-block\"\u003e\n\u003ch3\u003eOrder Guidelines\u003c\/h3\u003e\n\u003cp\u003e1. Price \u0026amp; Stock Available on Request. \u003cb\u003e\u003ca href=\"mailto:service@iright.com\"\u003eClick to send email to: service@iright.com\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e2. Please DO NOT make any payment before confirmation.\u003c\/p\u003e\n\u003cp\u003e3. Minimum order value of $1,000 USD required.\u003c\/p\u003e\n\u003cp\u003e4. 100% prepayment required.\u003c\/p\u003e\n\u003ch3\u003eCollaboration\u003c\/h3\u003e\n\u003cp\u003eTony Tang\u003c\/p\u003e\n\u003cp\u003eEmail: Tony.Tang@iright.com\u003c\/p\u003e\n\u003cp\u003eMobile\/WhatsApp\/Wechat: +86-17717886924\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"merck-890704p-200mg","title":"Merck, 890704P-200MG, 18:1 EPC (Cl Salt)","description":"\u003cp\u003e18:1 EPC (Cl Salt) is a cationic lipid.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799494090921,"sku":"890704P-200MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-l3012-25mg","title":"Merck, L3012-25MG, Lipopolysaccharides from Escherichia coli O111:B4","description":"\u003cp\u003eThis product is extracted from E. coli serotype O111:B4 and purified by gel filtration. The source strain is from a private collection. This LPS serotype has been used to stimulate B-cells and induce NOS in human hepatocytes.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799494680745,"sku":"L3012-25MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-mak150-1kt","title":"Merck, MAK150-1KT, Fluorometric Intracellular pH Assay Kit","description":"\u003cp\u003eIntracellular pH changes are implicated in diverse physiological and pathological processes, including cell proliferation, apoptosis, fertilization, malignancy, multidrug resistance, ion transport, lysosomal storage disorders, and Alzheimer′s disease.  This kit can be utilized to measure decreases in intracellular pH in cells treated under various conditions using a simple standard protocol. Alternatively, an Acid-Load procedure can be used to measure the increase of intracellular pH associated with changes in cellular metabolism due to GPCR activation, growth factor activity, or other cellular stimulation. With the Acid-Load procedure ammonium chloride solution is added after the fluorescent pH dye is loaded into cells in a minimum volume. This Acid-Loading step is followed by the addition of agonist in a relatively large volume (~4x) of buffer. The sudden volume change initiates an efflux of ammonia (NH3) from the cells causing a rapid decrease in intracellular pH, and thus a decrease in fluorescence signal. The effect of agonist on the subsequent recovery of intracellular pH is measured by the relative fluorescence signal increase.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799494779049,"sku":"MAK150-1KT","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-p5655-500g","title":"Merck, P5655-500G, Potassium phosphate monobasic","description":"\u003cp\u003ePotassium phosphate monobasic\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799494877353,"sku":"P5655-500G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-t5130-1kg","title":"Merck, T5130-1KG, TAPS","description":"\u003cp\u003eTAPS\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799495991465,"sku":"T5130-1KG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-09735-50g","title":"Merck, 09735-50G, Ammonium formate","description":"\u003cp\u003eAmmonium formate\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799496286377,"sku":"09735-50G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-17263-100mg","title":"Merck, 17263-100MG, Methyl cis-11-eicosenoate","description":"\u003cp\u003eMethyl cis-11-eicosenoate is a fatty acid methyl ester.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799501758633,"sku":"17263-100MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-17304-5g","title":"Merck, 17304-5G, Crocin","description":"\u003cp\u003eA highly unsaturared diterpene dicarboxylic acid ester found in saffron.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799501791401,"sku":"17304-5G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-32160-500ml","title":"Merck, 32160-500ML, Diethylene glycol","description":"\u003cp\u003eDiethylene glycol (DEG) is formed as side reaction product during the esterification reaction of terephthalic acid with ethylene glycol. It readily forms complexes with 3d transition metal cations in the presence of alkaline hydroxide. Its solutions are widely employed for antifreeze and lubricating applications. Oxidative degradation of DEG with ozone by modified Fenton process (mixture of hydrogen peroxide and ferric salt) was described in a study.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799504281769,"sku":"32160-500ML","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-43410-5g","title":"Merck, 43410-5G, β-Nicotinamide adenine dinucleotide hydrate","description":"\u003cp\u003eβ-Nicotinamide adenine dinucleotide hydrate\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799504609449,"sku":"43410-5G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-44242-100g","title":"Merck, 44242-100G, Dodecyltrimethylammonium chloride","description":"\u003cp\u003eDodecyltrimethylammonium chloride is a cationic alkyltrimethylammonium chloride surfactant that can undergo micellization in aqueous solution. it is mainly used for the denaturation of proteins.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799504871593,"sku":"44242-100G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-47671-1l-f","title":"Merck, 47671-1L-F, Formamide","description":"\u003cp\u003eFormamide, also referred to as Carbamaldehyde, is an amide compound derived from formic acid. It plays a crucial role in biochemical research, particularly in denaturation and renaturation of nucleic acids (RNA and DNA). This includes applications like hybridization, sequencing gel electrophoresis, and electron microscopy. In molecular biology, BioUltra Formamide finds extensive use in various applications such as nucleic acid hybridization buffers, genetic fingerprinting, Southern and Northern blotting, as well as YAC screening. It typically functions by lowering the melting temperature of nucleic acid hybrids, facilitating their manipulation, and can enhance denaturation conditions in sequencing gels for more robust results.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799505232041,"sku":"47671-1L-F","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-541602p-1g","title":"Merck, 541602P-1G, Soy Extract Polar","description":"\u003cp\u003ePolar Lipid Extract is derived from the total lipid extract by precipitation with acetone followed by extraction of the acetone insoluble material with diethyl ether.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799506313385,"sku":"541602P-1G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-580567-5gm","title":"Merck, 580567-5GM, TCEP, Hydrochloride, Reagent Grade","description":"\u003cp\u003eA water-soluble and odorless disulfide-reducing agent that is more stable and effective than DTT. TCEP reduces even the most stable water-soluble alkyl disulfides at pH 4.5 within 5 minutes. TCEP is also capable of functioning as a reducing agent even in the pH range of 1.5-8.5. It is more resistant to air-oxidation as compared to DTT.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799506509993,"sku":"580567-5GM","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-699810p-5mg","title":"Merck, 699810P-5MG, PHAD™-504","description":"\u003cp\u003ePHAD™-504 was designed as a synthetic structural analog of detoxified monophosphoryl lipid A (MPLA) derived from E. coli lipopolysaccharide (LPS). It is structurally similar to PHAD™, differing only in the length of a single fatty acid chain. As expected, the activity of PHAD™-504 is quite similar to that of PHAD™, making the two products interchangeable as adjuvants in vaccine or immunotherapy formulations.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799507951785,"sku":"699810P-5MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-75259-10g","title":"Merck, 75259-10G, Tris(2-carboxyethyl)phosphine hydrochloride","description":"\u003cp\u003eTris(2-carboxyethyl)-phosphine hydrochloride (TCEP) is a strong reducing agent that is stable in an aqueous solution. It readily and stoichiometrically reduces disulfides with high specificity. TCEP exhibits reducing activity at pH 1.5 to pH 9.0 and reduces dehydroascorbic acid (DHA) at pH 4.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799509065897,"sku":"75259-10G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-850375p-1g","title":"Merck, 850375P-1G, 18:1 (Δ9-Cis) PC (DOPC)","description":"\u003cp\u003e18:1 (Δ9-Cis) PC or 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) is an unsaturated phospholipid.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799509393577,"sku":"850375P-1G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-860061p-1g","title":"Merck, 860061P-1G, Egg SM","description":"\u003cp\u003eAs a major constituent of cell membranes, sphingomyelin is found at particularly high concentrations in the membranes of nerve cells (in the myelin sheaths) and red blood cells. It was previously thought to have a purely structural role, similar to the function of phosphatidylcholine, through intermolecular interactions mediated by the 2-amide group, the 3-hydroxy group and the 4,5-trans double bond of the sphingoid base. However, it is now appreciated that sphingomyelin has a high affinity for cholesterol and that these two lipids pack tightly into liquid-ordered domains among a liquid-disordered phase to form lipid rafts. These membrane microdomains are thought to function as signaling platforms that regulate the localization and interactions of proteins. But sphingomyelin does not just influence signaling as a component of lipid rafts — it is also a precursor to ceramides and other sphingolipid metabolites that comprise the sphingomyelin cycle or sphingolipid network.  Sphingomyelin and related lipids\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799509459113,"sku":"860061P-1G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-860638p-1mg","title":"Merck, 860638P-1MG, C18 Glucosyl(β) Ceramide-d5","description":"\u003cp\u003eC18 Glucosyl(β) Ceramide-d5\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799510016169,"sku":"860638P-1MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-86339-25g","title":"Merck, 86339-25G, Sodium taurocholate hydrate","description":"\u003cp\u003eSodium taurocholate hydrate\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799510114473,"sku":"86339-25G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-87718-250g","title":"Merck, 87718-250G, Tetramethylammonium chloride","description":"\u003cp\u003eTetramethylammonium chloride\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799510180009,"sku":"87718-250G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-880128p-500mg","title":"Merck, 880128P-500MG, DSPE-PEG(2000) Amine","description":"\u003cp\u003eDSPE-PEG(2000) is a 18-carbon acyl chain containing phospholipid with a critical micelle concentration of 1× 10⁶ M. It is conjugated with functional groups like biotin, primary amine and carboxylic acid. The micelles display spheroid shape with a size of 18mm.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799510245545,"sku":"880128P-500MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-a1720-25g","title":"Merck, A1720-25G, G 418 disulfate salt","description":"\u003cp\u003eChemical structure: aminoglycoside\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799510507689,"sku":"A1720-25G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-a2056-100mg","title":"Merck, A2056-100MG, Acetyl coenzyme A trisodium salt","description":"\u003cp\u003eAcetyl coenzyme A trisodium salt\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799510605993,"sku":"A2056-100MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-a7469-1kg","title":"Merck, A7469-1KG, L-Alanine","description":"\u003cp\u003eL-Alanine\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799512670377,"sku":"A7469-1KG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-a9539-500g","title":"Merck, A9539-500G, Agarose","description":"\u003cp\u003eAgarose is a natural polysaccharide isolated from the seaweed genera Gelidium and Gracilaria. Structurally, it is a linear polymer consisting of alternating D-galactose and 3,6-anhydro-L-galactose units.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799512768681,"sku":"A9539-500G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-b4679-100g","title":"Merck, B4679-100G, BIS-TRIS propane","description":"\u003cp\u003eBIS-TRIS propane\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799513915561,"sku":"B4679-100G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-c4282-100mg","title":"Merck, C4282-100MG, Coenzyme A hydrate","description":"\u003cp\u003eCoenzyme A hydrate\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799514079401,"sku":"C4282-100MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-c7527-1kg","title":"Merck, C7527-1KG, Choline chloride","description":"\u003cp\u003eCholine chloride is a quaternary ammonium salt and associates with hydrogen bond donors (HBD). It is essential for the vital physiological functions and is used as a nutritional additive. Choline is a source of methyl groups for methyl-transfer reactions.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799514308777,"sku":"C7527-1KG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-f2637-100g","title":"Merck, F2637-100G, Ficoll® 400","description":"\u003cp\u003eFicoll® 400 is a non-ionic synthetic polymer of sucrose used for cell separation and organ isolation.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799517192361,"sku":"F2637-100G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-gnz-0997-bp","title":"Merck, GNZ-0997-BP, 6`SLN-C3-PAA-biot","description":"\u003cp\u003eBP-Series: Biotinylated Polymeric Probes This series of glycoconjugate probes includes HOCH₂CH₂NH₃⁺-salts for acidic sugars. The affinity of these probes is 10² to 10⁵ times higher than that of the corresponding free sugars. The spacer-arm is normally –(CH₂)₃–, while the spacer arm for biotin is –(CH₂)₆–. The flexible polymer chain behaves as an additional spacer.  Used as a high molecular weight carrier, poly[N-(2-hydroxyethyl)acrylamide], abbreviated as PAA, has low non-specific sorption, and is stable to chemical and proteolytic action.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799517651113,"sku":"GNZ-0997-BP","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-h3375-100g","title":"Merck, H3375-100G, HEPES","description":"\u003cp\u003eHEPES has been described as one of the best all-purpose buffers available for biological research. At biological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2. HEPES has been used in a wide variety of applications, including tissue culture. It is commonly used to buffer cell culture media in air. HEPES finds its usage in in vitro experiments on Mg.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799517847721,"sku":"H3375-100G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-h6147-100g","title":"Merck, H6147-100G, HEPES","description":"\u003cp\u003eHEPES has been described as one of the best all-purpose buffers available for biological research. At biological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2 (pKa 7.55). HEPES has been used in a wide variety of applications, including tissue culture. It is commonly used to buffer cell culture media in air. HEPES finds its usage in in vitro experiments on Mg. It is typically used in cell culture at concentration between 5mM to 30mM.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799517946025,"sku":"H6147-100G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-h9026-25g","title":"Merck, H9026-25G, Sodium hexanesulfonate","description":"\u003cp\u003eSodium hexanesulfonate\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799518109865,"sku":"H9026-25G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-m2172-100ml","title":"Merck, M2172-100ML, 1-Thioglycerol","description":"\u003cp\u003e1-Thioglycerol stimulates the synthesis of porphyrin in aerobically growing Escherichia coli.  It is an inhibitor of glycerol kinase activity in vitro and in situ.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799518666921,"sku":"M2172-100ML","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-m3671-250g","title":"Merck, M3671-250G, MES","description":"\u003cp\u003eMES Buffer, recognized as one of the \\Good\\ buffers employed in biological and biochemical applications, plays a crucial role across various research domains. This zwitterionic and morpholinic buffer proves highly valuable due to its effective buffering capacity within the pH range of 5.5 to 6.7. Notably, MES Buffer does not engage in complex formation with the majority of metals commonly employed in environmental and biological studies. Its solubility in water is excellent, and it exhibits minimal lipid solubility, rendering it impermeable to membranes.  This versatile buffer may find widespread application in maintaining a stable environment in solutions dedicated to cell culture media, protein-based buffer formulations, and electrophoresis running buffers. Its significance extends to the purification processes of antibodies, peptides, proteins, blood components, and growth factors. MES Buffer stands out as an optimal choice for capillary electrochromatography, offering low ionic mobility. Notably, it serves as a safer alternative to potentially toxic agents like cacodylate and non-zwitterionic buffers, including citrate and malate. MES Buffer also proves valuable for fine-tuning the pH of growth media, stabilizing enzymatic solutions, and serving as a component of PAGE running buffer in diverse experimental settings.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799518830761,"sku":"M3671-250G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-mak309-1kt","title":"Merck, MAK309-1KT, Bile Acid Assay Kit","description":"\u003cp\u003eTwelve different types of bile acids are typically found in mammals, among them two primary types are cholic acid and chenodeoxycholic acid. These can be dehydroxylated into secondary bile acids. Finally, these four can be conjugated to either taurine or glycine creating 8 different conjugated bile acids. Bile acid levels in feces, blood, urine, and bile can be used as markers for various diseases such as hyperlipidemia, cholestasis, gall stones, colon cancer, etc. Bile acids also exist as sulfate salt forms known as bile acid sulfates. Sulfation of bile acids increases their solubility and decreases intestinal absorption, thereby enhancing fecal and urinary excretion.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799519060137,"sku":"MAK309-1KT","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-p1254-500g","title":"Merck, P1254-500G, Brij® L23","description":"\u003cp\u003eBrij® L23\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799519453353,"sku":"P1254-500G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-p3813-5x10pak","title":"Merck, P3813-5X10PAK, Phosphate buffered saline","description":"\u003cp\u003ePhosphate-buffered saline (PBS) stands as a cornerstone in biological research due to its versatility and essential properties. One primary attribute is its isotonicity, closely resembling the pH, osmolarity, and ion concentrations of the human body. This makes PBS non-toxic to cells, playing a pivotal role in cell biology procedures such as washing cells, transporting tissues, and diluting cells and reagents. These applications ensure the preservation of cell viability and the maintenance of a physiological environment.  The buffering capacity of PBS, maintained through a phosphate-phosphoric acid equilibrium, provides a stable pH environment crucial for optimal enzyme activity and various biological processes. This makes PBS ideal for preparing reagents, protein dialysis, and immunohistochemistry, ensuring consistent and reliable results in experiments. Beyond cell biology, PBS may also find applications in diverse areas, including the creation of custom ELISA buffers to ensure optimal antibody-antigen interactions. Additionally, PBS can serve as a running buffer for Protein A\/G chromatography, facilitating antibody purification based on specific antigen binding. In hematological and biochemical procedures, PBS is widely used for washing cells and tissues.  In summary, PBS emerges as an indispensable tool in both biological and biochemical research, offering isotonicity, buffering capacity, simplicity, and stability. Its diverse applications in cell biology, reagent preparation, protein purification, and various biological assays underscore its significance in advancing scientific knowledge and understanding.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799519518889,"sku":"P3813-5X10PAK","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-p7886-50mg","title":"Merck, P7886-50MG, Poly-D-lysine hydrobromide","description":"\u003cp\u003ePoly-D-lysine hydrobromide\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799519715497,"sku":"P7886-50MG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-p9755-100g","title":"Merck, P9755-100G, Pyridoxine hydrochloride","description":"\u003cp\u003ePyridoxine hydrochloride\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799519813801,"sku":"P9755-100G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-pvp10-100g","title":"Merck, PVP10-100G, Polyvinylpyrrolidone","description":"\u003cp\u003ePolyvinylpyrrolidone (polyvidone, povidone, or PVP) is a synthetic water-soluble polymer consisting of linear 1-vinyl-2-pyrrolidinone groups. It is hygroscopic and readily absorbs up to 40% of water by its weight. It has excellent wetting properties in solution and easily forms films, which makes it suitable for use as a coating additive.PVP can be synthesized from its monomer N-vinylpyrrolidone via free-radical polymerization in the presence of AIBN as an initiator. In chemical industries, PVP is widely used as a surface stabilizer, growth modifier, nanoparticle dispersant, and reducing agent.  PVP can serve as a surface stabilizer, nanoparticle dispersant, growth modifier, and reducing agent, depending on the synthetic conditions.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799520108713,"sku":"PVP10-100G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-s7653-1kg","title":"Merck, S7653-1KG, Sodium chloride","description":"\u003cp\u003eSodium chloride, also known as halite salt, is one of nature′s most common minerals. It is a known electrolyte that maintains cellular integrity and homeostasis by controlling osmotic pressure and water balance. Sodium chloride is widely used in the food industry as food additive and preservative due to its antimicrobial property. It is added to laboratory buffers to increase their ionic strength. NaCl also finds application in the extraction of DNA. Sodium and Chloride are major electrolytes in biological functions.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799520862377,"sku":"S7653-1KG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-t1375-1kg","title":"Merck, T1375-1KG, TES","description":"\u003cp\u003eTES\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799521976489,"sku":"T1375-1KG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-t6066-1kg","title":"Merck, T6066-1KG, Trizma® base","description":"\u003cp\u003eTris base, also known as Trometamol or Trizma base, plays a crucial role in diverse research applications as a biological buffer. Widely utilized in buffer formulations like TAE and TBE buffers, its pKa of 8.1 renders it well-suited for maintaining pH within the physiological range (pH 7.0-9.0) applicable to most living organisms. Researchers, however, need to be cautious when studying proteins, as Tris may potentially interfere with the activity of certain enzymes.  This compound can be employed independently as a buffer or as part of mixed buffer formulations, including Tris-EDTA (TE) buffer, Tris-acetate-EDTA (TAE) buffer, Tris-borate-EDTA (TBE) buffer, among others. Notably, Tris base is pure, essentially stable, and relatively non-hygroscopic.  In laboratory settings, Tris base proves indispensable for preparing buffers compatible with biological fluids, serving as a standard pH solution, and facilitating various procedures such as lactate dehydrogenase assays, in situ hybridization, and protein extraction from cells. Its versatility extends to applications in cell culture, biochemistry, and molecular biology labs, where it aids in studies related to cell membrane permeability and buffer preparation.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799522140329,"sku":"T6066-1KG","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-v900294-100g","title":"Merck, V900294-100G, HEPES hemisodium salt","description":"\u003cp\u003eHEPES hemisodium salt\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799523287209,"sku":"V900294-100G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-v900510-500g","title":"Merck, V900510-500G, Agarose","description":"\u003cp\u003eAgarose\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799523909801,"sku":"V900510-500G","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-07579-250g-f","title":"Merck, 07579-250G-F, Synperonic® F 108","description":"\u003cp\u003eSynperonic F-108 is a polyoxyethylene-polyoxypropylene block copolymer. It has two hydrophilic groups that are attached to a central hydrophobic group that self-assembles in an aqueous solution into clusters known as micelles. This water-soluble surfactant is used as effective emulsification and solubilizing agent in a wide range of applications.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799526531241,"sku":"07579-250G-F","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-08057-100tab-f","title":"Merck, 08057-100TAB-F, Phosphate buffered saline","description":"\u003cp\u003ePhosphate buffered saline\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799526662313,"sku":"08057-100TAB-F","price":0.99,"currency_code":"USD","in_stock":true}]},{"product_id":"merck-09978-1kg","title":"Merck, 09978-1KG, Ammonium sulfate","description":"\u003cp\u003eAmmonium sulfate is naturally present as a rare mineral mascagnite in volcanic fumaroles and due to coal fires in some dumps.\u003c\/p\u003e","brand":"Merck","offers":[{"title":"Default Title","offer_id":45799526695081,"sku":"09978-1KG","price":0.99,"currency_code":"USD","in_stock":true}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/8847\/8633\/collections\/merck-lysis-buffer.jpg?v=1756185200","url":"https:\/\/iright.com\/collections\/merck-biochemicals-collection.oembed?page=39","provider":"Iright","version":"1.0","type":"link"}