发明名称 |
Enzymatic conversion of red cells for transfusion. |
摘要 |
Am composition comprising type 0 erythrocyte free of P1 antigenicity; a method of converting erythrocytes of the B antigen type to erythrocytes of the H-antigen type which comprises:
A. equilibrating said erythrocytes to a pH of 5.7-5.8;
B. thereafter contacting the so-equilibrated erythrocytes with an enzyme for a period sufficient to convert the B antigen in said erythrocytes to the H-antigen;
C. thereafter removing said enzyme from said erythrocytes and
D. re-equilibrating said erythrocytes to a pH of 7.2-7.4.
<??>The specification discloses conversion of the B antigens in human and animal blood to the H antigen (0 cells).
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申请公布号 |
EP0046176(A2) |
申请公布日期 |
1982.02.24 |
申请号 |
EP19810105010 |
申请日期 |
1981.06.27 |
申请人 |
NEW YORK BLOOD CENTER, INC. |
发明人 |
GOLDSTEIN, JACK, DR. |
分类号 |
A61K35/18;A61P7/00;A61P7/08;(IPC1-7):C07G7/00;C12P21/00;A61K39/00 |
主分类号 |
A61K35/18 |
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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