Secreted Frizzled Related Protein 4 (SFRP4) BioAssay™ ELISA Kit (Human) is a sandwich enzyme immunoassay for in vitro quantitative measurement of SFRP4 in human serum, plasma and other biological fluids.
Precaution:The Stop Solution (027978K) suggested for use with this kit is an acid solution. Wear eye, hand, face, and clothing protection when using this material.
Storage and Stability:Store *027978A, *027978B, *027978D and *027978E at -20°C. Store all the other components at 4°C. Unused kit is stable for 6 months after receipt. Once kit components are opened, it is highly recommended to use remaining reagents within 1 month provided this is within the expiration date of the kit. For maximum recovery of product, centrifuge the original vials after thawing and prior to removing the cap.