CA19-9 Human

CA19-9 Human

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  • CA19-9 Human

  • CA19-9 Cancer Antigen Human
  • PRO-2748
  • Shipped with Ice Packs

Catalogue number



CA19-9 Cancer Antigen , aka CA19-9, is a cell surface glycoprotein complex most commonly associated with pancreatic ductal adenocarcinoma.
The immunohistologic distribution of CA19-9 in tissues is consistent with the quantitative determination of higher CA19-9 concentrations in cancer than in normal or inflamed tissues. CA19-9 Cancer Antigen is a tumour marker raised in blood of patients with carcinoma of the gastro-intestinal tract.
A declining Cancer Antigen CA19-9 value may be indicative of a favorable prognosis and good response to treatment.


The Human CA19-9 Cancer Antigen is having a molecular mass of approximately 210kDa and was purified from human carcinoma cell line.


Human carcinoma cell line.

Physical Appearance

Clear colorless solution.


CA19-9 is supplied in a 0.05M sodium phosphate buffer, pH 7.5, 0.09% NaN3 and 1M NaCl and 5mM EDTA.


Human CA19-9 although stable at 4°C for 1 week, should be stored at -20°C.


Greater than 60%.

Human Virus Test

Tissue sample tested and found negative for HIV-1 & 2 antibodies, HBsAg, and Hepatitis-C antibodies, Syphilis and HIV/HBV/HCV (PCR).

Safety Data Sheet


ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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