CA 72-4 Ag., HP #28001000

CA 72-4 Ag., HP

Source: Human Pleural/Ascites Fluids. Concentration: 5000-80,000 U/mL. Form: Liquid in PBS buffer with 0.1% NaN3: pH 7.4 ± 0.1

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Grade: Highly Purified
Concentration: 5,000–80,000 U/mL Roche cobas Ca72-4 Assay
Source: Human Pleural/Ascites Fluids
Form: Liquid in PBS buffer with 0.1% NaN3, pH 7.4 ± 0.1
Filtration: 0.2µ
Use: This highly purified product can be used as an immunogen or for labeling, or in standards and calibrators, but is primarily used for multi-analyte controls. Cross-contaminants will vary from lot to lot due to the variability of the raw materials.
Purity Ratio: >20,000 U/mL/OD280
Total Protein: <2.5 O.D. units
Storage: -20°C
Shelf Life: 3 years at -20°C
Viral testing: All donor serum tested negative for HIV-1, HIV-2, HIV-1 Ag, HBsAg, HCV Ab and HCV Ag (NAT by FDA accepted methods).