CA 19-9 protein (30C-CP9063S)

Purified CA 19-9 protein

Synonyms Cancer Antigen 19-9 protein, CA19-9, CA19-9 protein, CA 19-9, Gastrointestinal Tumor Antigen
Species Human
Protein Type Native

Specifications

Source Human adenocarcinoma cell line
Form & Buffer This product has been tested at serum donor level by an FDA approved methods and found negative for HIVI/II, HCV antibodies and Hepatitis B surface antigen. Since no test can offer complete assurance, handle with precaution.

Storage & Safety

Storage Store at 4 deg C for short term storage. Aliquot and store at -20 deg C for long term storage. Avoid repeated freeze/thaw cycles.
Contaminants As demonstrated by RIA, less than 1% contamination with CA 125 and CA 15-3

General Information

Biological Significance Gastrointestinal tumor antigen is a large glycoprotein defined by a carbohydrate epitope, Ca19-9, located on a protein core mucin. It is referred to in the literature as sialylated Lewis A (Lea). It is over expressed by epithelial tumors of the gastro intestine including the stomach, small and large intestine, colon, pancreas and cervix. These mucins are largely carbohydrate, 80-90%.

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Availability: In stock

Price: $100.00
Size: 25 KU
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