{"product_id":"abcam-ab91115","title":"Abcam, ab91115, Native human LDL protein","description":"\u003cp\u003eSize: 1mg\u003cbr\u003e\nNative human LDL protein is a Full Length protein with \u0026gt;95% purity and suitable for Functional studies and SDS-PAGE. The predicted molecular weight of ab91115 native protein is 2300 kDa. - Save time and ensure accurate results - use our Low density lipoprotein (LDL) as a control\u003cbr\u003e\nKey facts\u003cbr\u003e\nPurity:\u0026gt;95% Electrophoresis,\u003cbr\u003e\nExpression system:Native,\u003cbr\u003e\nTags:Tag free,\u003cbr\u003e\nApplications:FuncS, SDS-PAGESee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nBiologically active:Yes,\u003cbr\u003e\nBiological activity:Active,\u003cbr\u003e\nAnimal free:No,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nStorage buffer:pH: 7.4Constituents: 0.87% Sodium chloride, 0.01% EDTA\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nThe Native Human LDL (lipoprotein-Low density) protein ab91115 is prepared from fresh, non-frozen p plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 \u0026amp; 2 by FDA approved tests.\u003cbr\u003e\nEnsure the validity of your result using our native human LDL protein as a positive control in SDS-PAGE.\u003cbr\u003e\nEssentially free of other plasma lipoproteins and chylomicrons as determined by electrophoresis using a SPIFE Vis Cholesterol gel kit for lipids and Coomassie Blue for proteins.\u003cbr\u003e\nLDL Protein Properties\u003cbr\u003e\nDensity: 1.019 to 1.063 g\/ml\u003cbr\u003e\nComposition: 78-80% lipid, 22-20% protein\u003cbr\u003e\nCheck out our protein gel staining guide for SDS-PAGE\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-Do Not Freeze, Store in the dark\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nLow-density lipoprotein often referred to as LDL or \"bad cholesterol\" serves as a carrier for lipids in the bloodstream. LDL particles are spherical and contain an apolipoprotein B-100 shell with a core mostly filled with cholesterol esters. It has an approximate molecular weight of 2536 kDa. LDL is mainly expressed in the liver where it is released into the circulation to deliver cholesterol to various tissues. It is an essential component that transports cholesterol and other lipids through the body for structural and metabolic functions.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nLDL plays an important role by supplying cholesterol to cells which is critical for membrane structure and hormone synthesis. LDL binds to specific receptors on the cell surface prompting its cellular uptake through the LDL uptake assay mechanisms including receptor-mediated endocytosis. This process involves the LDL protein engaging with a receptor complex facilitating the internalization of cholesterol for cell usage or storage. Native LDL can be distinguished from oxidized forms which have different roles in health and disease.\u003cbr\u003e\nPathways\u003cbr\u003e\nLDL is vital in cholesterol homeostasis and lipid metabolism pathways. One notable pathway includes its interaction in the mevalonate pathway essential for cholesterol biosynthesis. The interaction with the insulin signaling pathway also highlights the significance of LDL in energy homeostasis. Related proteins such as high-density lipoprotein (HDL) and very low-density lipoprotein (VLDL) work in tandem with LDL forming a complex system for managing lipid transport and affecting cholesterol levels.\u003cbr\u003e\nLDL is closely associated with atherosclerosis and cardiovascular disease. High LDL levels lead to cholesterol accumulation in arterial walls promoting the formation of plaques and increasing the risk of heart disease. Apolipoprotein B-100 part of the LDL structure is often investigated in the context of these diseases because it mediates LDL's attachment to arterial walls. Understanding LDL's relationship with these disorders highlights the importance of controlling its levels through medical and lifestyle interventions therefore minimizing disease risk.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46843802943657,"sku":"ab91115","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab91115","provider":"Iright","version":"1.0","type":"link"}