{"product_id":"abcam-ab278042","title":"Abcam, ab278042, Human CRP ELISA Kit (C-Reactive protein), Fluorescent","description":"\u003cp\u003eSize: 1 x 96Tests\u003cbr\u003e\nHuman CRP ELISA Kit (C-Reactive protein), Fluorescent is a single-wash 90-min Simplestep used to quantify Human CRP (C-Reactive protein) with a sensitivity of 1.23 pg\/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Fluorescent Sandwich ELISA - 530\/570\/590 nm readout : works on any standard plate reader - Validated on a number of sample types including cerebrospinal fluid (CSF)\u003cbr\u003e\nKey facts\u003cbr\u003e\nDetection method:Fluorescent,\u003cbr\u003e\nSample types:Cerebral Spinal Fluid, Heparin Plasma, Citrate plasma, Cell culture supernatant, Serum, EDTA Plasma,\u003cbr\u003e\nReacts with:Human,\u003cbr\u003e\nAssay type:Sandwich (quantitative),\u003cbr\u003e\nSensitivity:= 1.23 pg\/mL,\u003cbr\u003e\nRange:1.95 - 8000 pg\/mL,\u003cbr\u003e\nAssay time:1h 30m,\u003cbr\u003e\nAssay Platform:Pre-coated microplate (12 x 8 well strips)\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nC-Reactive Protein (CRP)\u003cbr\u003e\nin vitro\u003cbr\u003e\nCatchPoint SimpleStep ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of C-Reactive Protein (CRP) protein in human serum, plasma, and cell culture supernatants.\u003cbr\u003e\nThis CatchPoint SimpleStep ELISA kit has been\u003cbr\u003e\noptimized for Molecular Devices Microplate Readers\u003cbr\u003e\n. Click\u003cbr\u003e\nfor a list of recommended Microplate Readers.\u003cbr\u003e\nIf using a Molecular Devices' plate reader supported by SoftMax® Pro software, a preconfigured protocol for these CatchPoint SimpleStep ELISA Kits is available with all the protocol and analysis settings at\u003cbr\u003e\nwww.softmaxpro.org\u003cbr\u003e\nThe CatchPoint SimpleStep ELISA employs an affinity tag labeled capture antibody and a reporter conjugated detector antibody which immunocapture the sample analyte in solution. This entire complex (capture antibody\/analyte\/detector antibody) is in turn immobilized via immunoaffinity of an anti-tag antibody coating the well. To perform the assay, samples or standards are added to the wells, followed by the antibody mix. After incubation, the wells are washed to remove unbound material. CatchPoint HRP Development Solution containing the Stoplight Red Substrate is added. During incubation, the substrate is catalyzed by HRP generating a fluorescent product. Signal is generated proportionally to the amount of bound analyte and the intensity is measured in a fluorescence plater reader at 530\/570\/590 nm Excitation\/Cutoff\/Emission.\u003cbr\u003e\nCRP displays several functions associated with host defense: it promotes agglutination, bacterial capsular swelling, phagocytosis and complement fixation through its calcium-dependent binding to phosphorylcholine. CRP can interact with DNA and histones and it may scavenge nuclear material released from damaged circulating cells. CRP is secreted; it forms a homopentamer pentaxin (or pentraxin) which have a discoid arrangement of 5 non-covalently bound subunits. CRP binds 2 calcium ions per subunit. The concentration of CRP in plasma increases greatly during acute phase response to tissue injury, infection or other inflammatory stimuli. It is induced by IL1\/interleukin-1 and IL6\/\/interleukin-6.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C, Storage information-+4°C\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nC-reactive protein (CRP) also known as CRP protein is an acute-phase protein with a molecular mass of approximately 25 kDa. It is primarily synthesized in the liver in response to cytokines. This protein appears in the blood where it binds to phosphocholine expressed on the surface of dead or dying cells. CRP is often used as a biomarker for inflammation in the body and its levels in human and canine (anti CRP used) blood samples are measured using assays like the CRP ELISA test or CRP ELISA kit.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nCRP plays a significant role in the innate immune system by recognizing foreign pathogens and damaged cells. It does not form part of a larger complex but itself can bind to specific ligands initiating the complement cascade. This activation enhances phagocytosis by macrophages contributing to the clearance of necrotic and apoptotic cells. The CRP protein therefore acts as a fast responder in the presence of inflammation making it a useful indicator for monitoring inflammatory diseases.\u003cbr\u003e\nPathways\u003cbr\u003e\nCRP operates predominantly within the acute-phase response pathway. Its production is upregulated by cytokines such as IL-6 which connects it to inflammation-signaling pathways. CRP also interacts with the complement system bridging innate and adaptive immunity. Besides CRP could indirectly influence pathways involving other inflammatory proteins like serum amyloid A and haptoglobin creating a network of responses important for managing inflammation.\u003cbr\u003e\nElevated CRP levels are commonly associated with cardiovascular diseases and rheumatoid arthritis. In cardiovascular diseases CRP acts as a marker for atherosclerosis where the protein levels correlate with disease severity. It connects with other proteins involved in inflammatory processes such as fibrinogen to contribute to disease pathology. In rheumatoid arthritis CRP provides insights into disease activity helping in the assessment of treatment responses.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46843591884969,"sku":"ab278042","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/abcam-ab278042","provider":"Iright","version":"1.0","type":"link"}