发明名称 |
METHOD FOR EXTRACTING HUMAN SERUM ALBUMIN FROM TRANSGENIC RICE GRAIN |
摘要 |
<p>The present invention provides a method for extracting human serum albumin from transgenic rice, which comprises the steps of: 1) grinding the dehusked rice grain, then mixing the milled rice grain with an extracting buffer and extracting with stirring to obtain mixture I; 2) adjusting pH of the mixture I to 4.0-4.5 and precipitating it for 1-12 hours to obtain mixture II; 3) filtrating the mixture II and collecting the filtrate to obtain a solution containing high concentration of human serum albumin. The method provides a basis for the further purification of rHSA.</p> |
申请公布号 |
CA2821368(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
CA20112821368 |
申请日期 |
2011.08.18 |
申请人 |
HEALTHGEN BIOTECHNOLOGY CO., LTD. |
发明人 |
YANG, DAICHANG;HE, YANG;LI, GUANGFEI |
分类号 |
C07K1/36;C07K14/765 |
主分类号 |
C07K1/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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