Human CEA / Carcinoembryonic Antigen

Mouse

Human (tested or 100% immunogen sequence identity)

IgG2a,k Monoclonal

COL-1

Unconjugated

Protein G purified

Ready-to-Use. Also available Unmodified or Azide-free, BSA-free.

Human colon carcinoma extract.

Human CEA / Carcinoembryonic Antigen

• IHC
• IHC - Paraffin (1:1)
• Immunofluorescence
• Western blot
• Immunoprecipitation
• Flow Cytometry
• ELISA

The applications listed have been tested for the unmodified form of this product. Other forms have not been tested. The COL-1 antibody recognizes proteins of 80-200kDa, identified as different members of the Carcinoembryonic Antigen family. CEA is synthesized during development in the fetal gut and is re-expressed in increased amounts in intestinal carcinomas and several other tumors. This antibody does not react with nonspecific cross-reacting antigen (NCA) and with human polymorphonuclear leucocytes. It shows no reaction with a variety of normal tissues and is suitable for staining of formalin/paraffin tissues. CEA is not found in benign glands, stroma, or malignant prostatic cells. CEA antibody is useful in detecting early foci of gastric carcinoma and in distinguishing pulmonary adenocarcinomas (60-70% are positive) from pleural mesotheliomas (rarely or weakly positive). CEA antibody positivity is seen in adenocarcinomas from the lung, colon, stomach, esophagus, pancreas, gallbadder, urachus, salivary gland, ovary, and endocervix. ELISA: Order BSA-free format for coating.

1X PBS, 0.1 mg/ml BSA, 0.05% sodium azide

Store at 2°C to 8°C.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.