"CA19-9" Related Products

Native Human CA19-9 protein

Cat.: CA19-9-01H
Cat.No.: CA19-9-01H
Product Overview: Native Human Cancer Antigen 19-9 was purified from Human Liver Metastases.
Description: Cancer Antigen 19-9 is a tumor marker elevated in blood of patients with carcinoma of the gastro-intestinal tract. Primarily used distinguishing pancreatic cancer from pancreatitis, CA 19-9 is not sufficiently specific for use as a cancer screening test. The specificity for pancreatic cancer increases with increasing levels, high levels showing a specificity of >97% for tumor presence. CA 19-9 can be elevated in many types of gastrointestinal cancer, such as colorectal cancer, esophageal cancer and hepatocellular carcinoma.
Source: Human Liver Metastases
Species: Human
Form: Liquid in phosphate buffered saline, pH 7.4 with sucrose and 0.05% sodium azide
Bio-activity: Typically > 500 kU/mL (Roche Elecsys EIA)
Storage: Store at -20 centigrade.

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Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

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