Product Name CANCER ANTIGEN; CA-72-4
Product Code 10687B
Stage / Grade Partially Purified
R.M. Source Human Fluids
Concentration Range 10,000 to 150,000 U/mL
Buffer Matrix & pH PBS Buffer with 0.1% Sodium Azide
pH: 7.4 (± 0.2)
Optimal Storage Temperatures 4° C short term; -20° C long term
Quality Control Methods / Results
Protein Quantitation Method CIS ELSA; CA72-4 RIA Assay
Protein % Purity Range To Be Determined
Quality Methods SDS PAGE (reduced) Electrophoresis,
Western blot: diffuse band from 220kDa to
400kDa using B72.3 Mab from Centocor.
Allowable Contaminants (type & level) Few major serum proteins; notably, ALB, CER,
AGP, and others, and may contain variably
high levels of other glycoprotein markers.
Specificity Western blot positive using B-72.3 Mab clone.
Total Protecin Acceptable Range To Be Determined
Total Protein Method OD @ 280nm
Physical Characteristics
Color Colorless to light green
Clarity Clear to slightly turbid
Shelf Life 2 years at -20° C; < 3 months at 4° C
Filtration 0.2 µm filtered

HAZARD TESTING & WARNINGS:

Raw materials used in the manufacture of this product have been tested at the donor unit level for HBsAg, Anti-HIV-1/HIV-2, HIV-1 Antigen, & HCV in Abbott EIA - FDA registered assays and all results were non-reactive.

CAUTION: NO TEST CAN GUARANTEE A PRODUCT TO BE NON-INFECTIOUS. THEREFORE, ALL MATERIAL DERIVED FROM HUMAN FLUIDS OR TISSUES SHOULD BE CONSIDERED AS POTENTIALLY INFECTIOUS.

 

Use Statement: For use in Research or Remanufacture of non-injectable products not subject to license under PHS Act Section 351 only.

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