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The Rat SELE (E-selectin) ELISA quantitates SELE in serum and plasma.
原理方法
The Rat E-selectin (SELE) solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the concentration of E-selectin (SELE) in biological samples. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are added into these wells and bind to the immobilized (capture) antibody.
The sandwich complex is formed by the addition of a second (HRP-linked) detection antibody specific to E-selectin (SELE). Excess reagents are washed from the plate.
A substrate solution is added that reacts with the enzyme-antibody-target complex to produce a measurable signal. The enzyme-substrate reaction is terminated by the addition of stop solution. The intensity of the signal, measured spectrophotometrically at 450 ± 2 nm, is directly proportional to the concentration of E-selectin (SELE) present in the original specimen.
Rigorous validation:
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Leukocytes adhere to the blood vessel endothelium during extravasation in postcapillary venules of lymph nodes. In addition, leukocyte adhesion occurs in the capillaries and small venules at any site in the body after onset of inflammation. This response is immediate and involves a cascade of adhesion receptors. At the endothelial surface members of the selectin and immunoglobulin superfamilies participate in this cascade. Selectins are C-type cell surface lectins that play a role in leukocyte adhesion to the blood vessel wall endothelium. E-selectin (CD62E) is an endothelial cell specific selectin that is expressed only after activation with proinflammatory cytokines. In vitro experiments have shown that IL-1, TNFalpha and bacterial wall components like lipopolysaccharides induce the transcription of E-selectin in a NFkB dependent signaling cascade. E-selectin has been associated with blood vessel endothelium in diverse inflammatory situations.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
基因别名 : Elam-1, Sele
基因ID : (Rat) 25544
基因符号 : Sele
蛋白别名 : CD62 antigen-like family member E, CD62E, e selectin, RP1-117P20.2, E-selectin, ELAM-1, Endothelial leukocyte adhesion molecule 1, LECAM2, Leukocyte-endothelial cell adhesion molecule 2, selectin, endothelial cell
UniProt ID (Rat) P98105