ALPHA-FETOPROTEIN ISOLATION AND PURIFICATION METHOD Russian patent published in 2007 - IPC C07K1/22 C07K14/47 C07K14/82

Abstract RU 2302424 C1

FIELD: biotechnological methods.

SUBSTANCE: when obtaining high-purity α-fetoprotein from human blood serum, last post-purification step involves use of affine sorbent, which is recombinant protein G of streptococcus covalently conjugated with Sepharose.

EFFECT: enhanced purity of isolated α-fetoprotein without introducing additional purification steps.

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RU 2 302 424 C1

Authors

Raev Mikhail Borisovich

Dates

2007-07-10—Published

2005-10-31—Filed