发明名称 |
Extracts of the hemopoietic system |
摘要 |
Extracts of the hemopoietic chalones, erythrocytic, lymphocytic and granulocytic chalones are produced by the semi-continuous processing of whole blood. By means of a continuous lysis unit the red blood cells are preferentially and substantially completely lysed while leaving unaffected the leucocytes which are then separated together with the red cell debris by means of a centrifuge in which the leucocytes attach to the rotor. The intact leucocytes are extracted and the extract subjected to ultrafiltration to provide extracts of the hemopoietic chalones, which may be further isolated and purified. Patients suffering from myeloid leukaemia have achieved temporary remissions with minimal serious or dangerous side effects when the patients received repeated doses of granulocytic chalone over an extended treatment period.
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申请公布号 |
US4294824(A) |
申请公布日期 |
1981.10.13 |
申请号 |
US19780917076 |
申请日期 |
1978.06.19 |
申请人 |
THE UNION INTERNATIONAL COMPANY, LTD. |
发明人 |
JONES, WILLIAM A.;HING YUEN, TSE LIN SIN TSE;RYTOMAA, TAPIO;HARPER, NORMAN J.;FROST, HENRY F. |
分类号 |
C07K14/575;A61K35/14;A61K38/16;A61P7/00;A61P35/00;A61P35/02;A61P43/00;C07K14/435;(IPC1-7):A61K35/14 |
主分类号 |
C07K14/575 |
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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