TriChem Resources, Inc. - Purified Proteins for the Diagnostic Industry

Product Name	CANCER ANTIGEN; CA-72-4
Product Code	10685B
Stage / Grade	Highly Purified / Antigen
R.M. Source	Human Fluids
Concentration Range	5,000 to 80,000 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	Centocor ELSA-CA 72-4 RIA Assay
Protein % Purity Range	To Be Determined
Quality Methods	SDS PAGE and IEP vs Anti-Human whole serum; Relative purity ratio = U/mL/OD280
Allowable Contaminants (type & level)	No major serum protein contaminants; and contains < 25% CA19-9, CA-125, CA15-3
Specificity	RIA
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.

TriChem Resources, Inc.
909 Old Fern Hill Road, Suite 2, West Chester, PA 19380, USA
T: 1-610-431-3529 | Fax: 1-610-436-9370 | E: info@trichemresources.com