Secreted Frizzled Related Protein 4 (SFRP4) ELISA Kit for Mouse

Intended Uses: This sandwich kit is for the accurate quantitative detection of Mouse Secreted Frizzled Related Protein 4 (also known as SFRP4) in serum, plasma, cell culture supernates, cell lysates, tissue homogenates.

Principles of the Assay: This kit is an Enzyme-Linked Immunosorbent Assay (ELISA). The plate has been pre-coated with Mouse SFRP4 antibody. SFRP4 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Mouse SFRP4 Antibody is added and binds to SFRP4 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated SFRP4 antibody. After incubation unbound Streptavidin-HRP is washed away during a washing step. Substrate solution is then added and color develops in proportion to the amount of Mouse SFRP4. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

Small volumes of SFRP4 elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

MBS163345 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the Secreted Frizzled Related Protein 4 (SFRP4) ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range in biological research samples containing SFRP4. The ELISA analytical biochemical technique of the MBS163345 kit is based on SFRP4 antibody-SFRP4 antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect SFRP4 antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, SFRP4. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).