Source and infection testing

Metastatic liver, carcinoma, single patient tested negative

for HBs antigen, HCV Ab, HIV I/II Ab in tissue extract

by FDA approved EIA methods.

Remarks on purification method

Purified without perchloric acid treatment

Measurement of concentration

and specific activity

Immunoassay (Roche Elecsys)

Format

Solution frozen

Purity data

>50–80 % by SDS-PAGE, diffuse band in the range 40 kD;

main impurity: albumin

Buffer

PBS, 0,05 % azide Na, pH 7.2–7.6

Storage

Frozen at -20 °C or below

Applications

Immunogen, calibrator in immunoassays, in vitro studies

Supplementary information

This product is unavailable as purified form

Concentration range

50-500 kU/ml