Method for inactivating pathogens in compositions containing cells and
plasma using photoactive compounds and plasma protein reduction
    3.
    发明授权
    Method for inactivating pathogens in compositions containing cells and plasma using photoactive compounds and plasma protein reduction 失效
    使用光敏化合物和血浆蛋白质还原来灭活含有细胞和血浆的组合物中病原体的方法

    公开(公告)号:US5597722A

    公开(公告)日:1997-01-28

    申请号:US274507

    申请日:1994-07-13

    IPC分类号: A61L2/00 C12N7/06 A01N1/02

    摘要: The present invention provides a method for inactivating pathogens in a body fluid, such as plasma, red cells, platelets, leukocytes, and bone marrow. The present invention minimizes adverse effects caused by the photosensitive agents while retaining the disinfecting activity of such agents and processes. Pursuant to the present invention, prior to irradiating a body fluid including a photoactive drug, the extracellular fluid, which in the case of blood components includes plasma proteins is at least substantially reduced. Additionally, after the irradiation process, the resultant body fluid is prevented from contacting additional extracellular fluid, e.g., plasma proteins, for a predefined period.

    摘要翻译: 本发明提供了灭活体液如血浆,红细胞,血小板,白细胞和骨髓中的病原体的方法。 本发明最小化由感光剂引起的不利影响,同时保持这些试剂和方法的消毒活性。 根据本发明,在照射包含光活性药物的体液之前,在血液成分包括血浆蛋白质的情况下的细胞外液体至少显着降低。 此外,在照射过程之后,防止所得体液接触另外的细胞外液,例如血浆蛋白,预定时间。

    Method for inactivating pathogens in erythrocytes using photoactive
compounds and plasma protein reduction
    4.
    发明授权
    Method for inactivating pathogens in erythrocytes using photoactive compounds and plasma protein reduction 失效
    使用光活性化合物灭活红细胞病原体和降低血浆蛋白的方法

    公开(公告)号:US5360734A

    公开(公告)日:1994-11-01

    申请号:US10469

    申请日:1993-01-28

    摘要: The present invention provides a method for inactivating pathogens in a body fluid, such as plasma, red cells, platelets, leukocytes, and bone marrow. The present invention minimizes adverse effects caused by the photosensitive agents while retaining the disinfecting activity of such agents and processes. Pursuant to the present invention, prior to irradiating a body fluid including a photoactive drug, the extracellular fluid, which in the case of blood components includes plasma proteins is at least substantially reduced. Additionally, after the irradiation process, the resultant body fluid is prevented from contacting additional extracellular fluid, e.g., plasma proteins, for a predefined period.

    摘要翻译: 本发明提供了灭活体液如血浆,红细胞,血小板,白细胞和骨髓中的病原体的方法。 本发明最小化由感光剂引起的不利影响,同时保持这些试剂和方法的消毒活性。 根据本发明,在照射包含光活性药物的体液之前,在血液成分包括血浆蛋白质的情况下的细胞外液体至少显着降低。 此外,在照射过程之后,防止所得体液接触另外的细胞外液,例如血浆蛋白,预定时间。