Carcinoembryonic Antigen, Human, Native, 95+% (CEA, CD66e)

Molecular Biology / MB-Cancer Markers

-20°C

Supplied as a 0.2um sterile-filtered liquid in PBS, pH 7.2, 0.09% sodium azide. No stabilizing proteins added.

Carcinoembryonic antigen (CEA), which is synthesized during development in the fetal gut, and is re-expressed in increased amounts in intestinal carcinomas and several other tumors.

Appearance: Clear colorless liquid

Applications:
Suitable for use in ELISA and Western Blot. Other applications not tested.

Recommended Dilution:
Western Blot: Single 180kD band. Protein quantitation by Abbott EIA. Minor to none contaminant bands present.
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4°C for short-term only. For long-term storage, store at -20°C. Aliquots are stable for 12 months at -20°C. 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.