ClinMax? Human IL-8 ELISA Kit

背景（Background）

ClinMax? ELISA Kit is convenient ready-to-use immunoassay Kit, specifically designed to quantitate human IL-8 that is present in complex biological samples, such as human serum, plasma, and cell culture supernates.

A comprehensive validation of the ELISA method was performed following the ICH M10 on bioanalytical method validation and the FDA’s bioanalytical method validation guidance for industry. This validation included assessments of linearity, accuracy, precision, dilution linearity, recovery, and the hook effect. For details information, please refer to the DS.

ClinMax? ELISA Kits are manufactured in a GMP-like facility and comply to the ISO 13485 standard, ensuring a high level of quality and reliability.

原理（Assay Principles）

This assay kit is used to measure the concentrations of human Interleukin 8 (IL-8) by employing a standard sandwich-ELISA format. The microplate in the kit has been pre-coated with Anti- IL-8 Antibody. First add the standard samples provided in kit and your samples to the plate, next add detection antibody Biotin-Anti-IL-8 Antibody to the plate, incubate and wash the wells. After wash add HRP-Streptavidin to the plate, incubate and wash the wells. Lastly load the substrate into the wells and color develops in proportion to the amount of Interferon-γ bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450nm and 630nm.

應(yīng)用說明（Application）

The kit is developed for quantitative detection of IL-8 in human serum and cell culture supernates.

It is for research use only.

重構(gòu)方法（Reconstitution）

Please see Certificate of Analysis for details of reconstitution instruction and specific concentration.

存儲（Storage）

Unopened kit should be stored at 2℃-8℃ upon receiving. The opened kit should be stored per components table. The shelf life is 30 days from the date of opening.

背景（Background）：IL-8

Interleukin 8 (IL-8) is a chemotactic factor that attracts neutrophils, basophils, and T-cells during the inflammatory process. Like all chemokines, IL-8 is a small, soluble peptide (8–10 kDa).Interleukin-8 is synthesized primarily as a 99 amino acid peptide that is processed through signal sequence cleavage and N-terminal proteolysis to yield several active IL-8 isoforms , with peptides of 72 and 77 amino acids being most biologically relevant. The 72 amino acid peptide is the major form secreted by monocytes and macrophages in culture, whereas the 77 amino acid variant is the most abundant secretory product of nonimmune cells.