Source: Recombinant protein corresponding to aa35-428 from human CEACAM, fused to C-terminal Avi-His-Tag, expressed in a HEK293 cells. Molecular Weight: ~47kD Applications: Suitable for use in Western Blot. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Storage and Stability: Aliquot to avoid repeated freezing and thawing and store at -70C. Aliquots are stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.