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The Rat LBP (Lipopolysaccharide Binding Protein) ELISA quantitates LBP in serum and plasma.
原理方法
The Rat Lipopolysaccharide Binding Protein (LBP) solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the concentration of Lipopolysaccharide Binding Protein (LBP) 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 Lipopolysaccharide Binding Protein (LBP). 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 Lipopolysaccharide Binding Protein (LBP) 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.
The LBP protein is involved in the acute-phase immunologic response to gram-negative bacterial infections. Gram-negative bacteria contain a glycolipid, lipopolysaccharide (LPS), on their outer cell wall. Together with bactericidal permeability-increasing protein (BPI), the encoded protein binds LPS and interacts with the CD14 receptor, probably playing a role in regulating LPS-dependent monocyte responses. This protein is part of a family of structurally and functionally related proteins, including BPI, plasma cholesteryl ester transfer protein (CETP), and phospholipid transfer protein (PLTP). Finally, this gene is found on chromosome 20, immediately downstream of the BPI gene.
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 : Bpifd2
基因ID : (Rat) 29469
基因符号 : Lbp
蛋白别名 : BPI fold containing family D, member 2, lipopolysaccharide-binding protein