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Human IL-6 ELISA Kit | BI-IL6

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SKU:
BI-IL6-GEN
Availability:
IN STOCK
NULL468.00

Description

Human IL-6 ELISA Kit | BI-IL6

uman IL-6 ELISA:

Human IL-6 ELISA Product Overview

The Biomedica human Interleukin-6 ELISA (IL-6) ELISA kit is a sandwich enzyme immunoassay that has been optimized and fully validated for the quantitative determination of human IL-6 in serum and plasma (EDTA, heparin, citrate).  Validation experiments have been performed according to international quality guidelines (ICH/ FDA/ EMEA).  Cell culture supernatant and urine samples are compatible with this ELISA.  The IL-6 ELISA assay recognizes both natural and recombinant human IL-6. The assay employs highly purified epitope mapped antibodies as well as human serum-based standards and controls.

Human IL-6 ELISA Assay Principle

The figure below explains the principle of the human IL-6 sandwich ELISA:


human Angiopoietin-2 ELISA Assay Principle

Capture antibody: recombinant anti-human IL-6 antibody
Detection antibody: polyclonal anti-human IL-6 antibody, Biotin-labeled
Target antigen: human IL-6

This kit is a sandwich enzyme immunoassay for the quantitative determination of human IL-6 (Interleukin-6) in human serum, plasma, cell culture supernatants, and urine samples.  In a first step, STD/sample/CTRL are pipetted into the wells, which are pre-coated with the recombinant anti-human IL-6 antibody.  Any soluble IL-6 present in the STD/sample/CTRL binds to the pre-coated anti-IL-6 antibody in the well. After incubation, a washing step is applied where all non-specific unbound material is removed. In a next step, the biotinylated anti-IL-6 antibody (AB) is pipetted into the wells and reacts with the IL-6 present in the sample, forming a sandwich. Next, all unbound antibody is removed during another washing step. In the next step, the conjugate (streptavidin-HRPO) is added and reacts with the biotinylated anti-IL-6 antibody. After another washing step, the substrate (Tetramethylbenzidine; TMB) is pipetted into the wells. The enzyme catalysed colour change of the substrate is directly proportional to the amount of IL-6 present in the sample. This colour change is detectable with a standard microtiter plate ELISA reader. A dose response curve of the absorbance (optical density, OD at 450 nm) versus standard concentration is generated, using the values obtained from the standards. The concentration of soluble IL-6 in the sample is determined directly from the dose response curve.

Typical Data

This standard curve and the displayed OD values are for demonstration only. A standard curve should be generated for each assay run.


 

The quality control protocol supplied with the kit shows the results of the final release QC for each kit at the production date. ODs obtained by customers may differ due to various influences including a normal decrease of signal intensity throughout shelf life. However, this does not affect the validity of the results,  provided an OD of 1.50 or higher is obtained for the standard with the highest concentration, and the measured control values fall into their respective target range (see labels).

IL-6 ELISA Kit Components

All reagents supplied in the  human IL-6 ELISA kit are stable at 2-8°C until the expiry date stated on the label of each reagent. Reconstituted reagents must be stored at -25°C until the expiry date.

 


 

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Additional Information

Size:
1 kit
Packing:
96 tests
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