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Specifications

Catalog #	C0050-09
According to the ISOBM-TD-1 workshop, CA125 contains three antigenic domains	A-domain (Oc125), B-domain (M11), C-Domain (Ov197). The CA-125 antigen is present on a mucin-like glycoprotein of > 200kD and is detectable on the apical surface of normal endometrium and endocervix.
Applications	Suitable for use Western Blot, Immunization and Labeling. Other applications have not been tested.
Recommended Dilutions	Optimal dilutions to be determined by the researcher.
Storage and Stability	Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. May be stored at 4°C for 12 days with minimal activity loss.
Source	Human, ascites fluid from tumors
Purity	Highly purified ( 95%)
Concentration	50Ku/ml
Form	Supplied as a liquid in PBS, pH 7.2, 3% sucrose, 0.05% sodium azide.
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate names	Ovarian Cancer Antigen