CA 19-9 antibody

Catalog No. ABIN356324

The Mouse Monoclonal anti-CA 19-9 antibody is suitable to detect CA 19-9 in samples from Human. It has been validated for IHC (p) and IHC (fro).

Quick Overview for CA 19-9 antibody (ABIN356324)

Target: CA 19-9 (Gastrointestinal Cancer Antigen CA19-9 (CA 19-9))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This CA 19-9 antibody is un-conjugated

Application: Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Immunohistochemistry (Frozen Sections) (IHC (fro))

Clone: SLA203

Product Details anti-CA 19-9 Antibody

Characteristics: Synonyms: CA19-9, Sialyl Lewis a, Sialosyl Lewis a

Purification: Purified

Immunogen: Mucins from ovarian cyst. Remarks: Epitope: Carbohydrate moiety.

Isotype: IgG1

Application Details

Application Notes: Suitable for Immunohistochemistry and Immunocytochemistry (Frozen or Formalin-FixedParaffin-Embedded (FFPE) tissue sections and cell smears). For IHC dilute concentared antibody at 1/50-1/100, use streptavidinapprox. biotin system orpolymer system, incubate 30 minutes at room temperature. FFPE tissue section requires antigen retriever (boiling tissue in 10 mM citrate, pH 6.0 for 20 mins, followed by cooling at RT for 20 mins). Recommended Positive Control: Human colon, stomach, pancreas, intestine, breastcarcinomas.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Restrictions: For Research Use only

Handling

Concentration: 0.2 mg/mL

Buffer: PBS, pH 7.4 containing 1 % BSA as stabilizer and 0.05 % Sodium Azide as preservative.

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C/-20 °C

Storage Comment: Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer. Avoid repeated freezing and thawing.
Shelf life: One year from despatch.

Expiry Date: 12 months

Target Details for CA 19-9

Target: CA 19-9 (Gastrointestinal Cancer Antigen CA19-9 (CA 19-9))

Alternative Name: CA 19-9

Background: The CA 19-9 antigen is a monosialosyl Le (a) blood group antigen which has been shown to be a useful-associated antigen for the diagnosis of gastrointestinal cancers. This antigen is known to be a ligand for the cell adhesion molecule called ELAM-1 (E-selectin, endothelial cell leukocyte adhesion molecule-1, which is present on cytokine-activated human endothelial cells. Selectin GMP-140 (CD62,PADGEM) binds to sialosyl Le (a) and sulfated glycans modulate this binding.Synonyms: CA19-9, Sialosyl Lewis a, Sialyl Lewis a