Carcinoembryonic antigen (CEA), which is synthesized during development in the fetal gut, is re-expressed in increased amounts in intestinal carcinomas and several other tumors. Applications: Suitable for use in ELISA and antigenic applications in immunological protocols. Other applications not tested. Recommended Dilutions: Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Purity:
98% (SDS-PAGE and electrophoresis)
Form:
Supplied as a liquid in 20mM Tris-HCl, 150mM sodium chloride, 0.09% sodium azide
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