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CK 18 elisa kit product blog

Tags: ELISA Kit; Rat ELISA Kit; Cytokeratin 18; CK 18 elisa kit; CK 18;

     The Rat CK 18 krt18 (Catalog #MBS730838) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The MBS730838 ELISA Kit recognizes Rat (General) CK 18.

The CK 18 krt18 product has the following accession number(s) (GI #34037) (NCBI Accession #CAA31375.1) (Uniprot Accession #P05783). Researchers may be interested in using Bioinformatics databases such as those available at The National Center for Biotechnology Information (NCBI) website for more information about accession numbers and the proteins they represent. Even researchers unfamiliar with bioinformatics databases will find the NCBI databases to be quite user friendly and useful.

To buy or view more detailed product information and pricing, please click on the technical datasheet page below:


(Or you can also download the PDF Manual for complete product instructions).

Please refer to the product datasheet for known applications of a given elisa kit. We\'ve tested the Rat cytokeratin 18 ELISA Kit with the following immunoassay(s):
Typical Standard Curve/Testing Data
Typical Standard Curve/Testing Data CK 18.

Intended Uses: This CK18 ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Rat CK18. This ELISA kit for research use only, not for therapeutic or diagnostic applications!

Principle of the Assay: CK18 ELISA kit applies the competitive enzyme immunoassay technique utilizing a polyclonal anti-CK18 antibody and an CK18-HRP conjugate. The assay sample and buffer are incubated together with CK18-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the CK18 concentration since CK18 from samples and CK18-HRP conjugate compete for the anti-CK18 antibody binding site. Since the number of sites is limited, as more sites are occupied by CK18 from the sample, fewer sites are left to bind CK18-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The CK18 concentration in each sample is interpolated from this standard curve.

Samples: Serum, plasma, Cell Culture Supernatants, body fluid and tissue homogenate
Assay Type: Competitive
Detection Range: 1.0-25ng/mL
Sensitivity: 0.1ng/ml. Rat cytokeratin 18 ELISA Kit or ELISA (enzyme-linked immunosorbant assays) Kits in general, are a valuable research tool for a myriad of applications in a range of scientific settings. Currently, three major types of ELISA formats are used by researchers: sandwich, competitive and indirect. Most commercially available ELISA Kits are sandwich or competitive. Commercially available ELISA Kits contain wells that have been pre-coated with the capture antibody. Please refer to the product manual for the ELISA format of your specific kit. CK 18 also interacts with the following gene(s): CASP6, KRT8, TCHP. Blood, Eye, Kidney, Liver, Lung, Lymph, Lymph Node, Muscle, Prostate, Stomach tissues are correlated with this protein.
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