Anti-Carcinoembryonic Antigen Antibody

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Descriere

Specificații

Brand

Antibodies

Mărime

100µg

Țintă

Carcinoembryonic Antigen

Applications

IHC-P

Reactivity

Human

Formulation

Supplied in 10mM Phosphate Buffered Saline with 0.05% BSA and 0.05% Sodium Azide.

Conjugate

Unconjugated

Host

Rabbit

Clonality

Polyclonal

Product form

Liquid

Concentration

200 µg/ml

Purification

Protein A chromatography.

Isotype

IgG

Recommended dilutions

IHC-P: 1-2 µg/ml

Molecular weight

80-200 kDa

Light chain

kappa

Imunogen

Native purified human CEA protein.

Specificitate

This antibody recognizes proteins of 80-200kDa, identified as different members of CEA 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 MAb 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. Antibody to CEA is useful in detecting early foci of gastric carcinoma and in distinguishing pulmonary adenocarcinomas (60-70% are CEA+) from pleural mesotheliomas (rarely or weakly CEA+). Anti-CEA positivity is seen in adenocarcinomas from the lung, colon, stomach, esophagus, pancreas, gallbadder, urachus, salivary gland, ovary, and endocervix.

Storage

Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

Documentație

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