Invention Grant
US07807435B2 Method for the purification of alpha-1 proteinase inhibitor (a1PI)
有权
纯化α-1蛋白酶抑制剂（a1PI）的方法
- Patent Title: Method for the purification of alpha-1 proteinase inhibitor (a1PI)
- Patent Title (中): 纯化α-1蛋白酶抑制剂（a1PI）的方法
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Application No.: US11202349Application Date: 2005-08-11
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Publication No.: US07807435B2Publication Date: 2010-10-05
- Inventor: Peter Matthiessen , Gerald Brachtl , Peter Turecek , Hans-Peter Schwarz
- Applicant: Peter Matthiessen , Gerald Brachtl , Peter Turecek , Hans-Peter Schwarz
- Applicant Address: US IL Deerfield CH Glattpark (Opfikon)
- Assignee: Baxter International Inc.,Baxter Healthcare S.A.
- Current Assignee: Baxter International Inc.,Baxter Healthcare S.A.
- Current Assignee Address: US IL Deerfield CH Glattpark (Opfikon)
- Agency: Townsend and Townsend and Crew LLP
- Main IPC: C12N9/99
- IPC: C12N9/99
Abstract:
The present invention relates to a method for the purification of alpha-1 proteinase inhibitor (a1PI) from protein fractions. More specifically, the invention relates to an improved method for the purification of alpha-1 proteinase inhibitor (a1PI), wherein the yield of a1PI can be increased by thawing the starting material and incubating it for several hours before subjecting it to a washing step.
Public/Granted literature
- US20070037270A1 Method for the purification of alpha-1 proteinase inhibitor (a1PI) Public/Granted day:2007-02-15
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