Preparation of .alpha..sub.1 -antichymotrypsin

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United States of America Patent

PATENT NO 5561108
SERIAL NO

08282860

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Abstract

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Human .alpha..sub.1 -antichymotrypsin (ACT) can be purified from solutions containing human .alpha..sub.1 -proteinase inhibitor (PI) and antithrombin III (AT-III) using chromatography adsorption steps at carefully controlled pH and conductivity. The separated ACT retains in vitro inhibitory capacity and has potential therapeutic use.

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Patent Owner(s)

Patent OwnerAddress
TALECRIS BIOTHERAPEUTICS INC79 T W ALEXANDER DRIVE 4101 RESEARCH COMMONS RESEARCH TRIANGLE PARK NC 27709

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bettencourt, Jeffrey D Walnut Creek, CA 1 2
Cheung, Neal K H Vallejo, CA 1 2
Tsay, Grace C Walnut Creek, CA 8 103

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