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Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix
专利权人:
Derek J. Hei
发明人:
Derek J. Hei
申请号:
US12563958
公开号:
US09259525B2
申请日:
2009.09.21
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Methods and devices are provided for reducing the concentration of low molecular weight compounds in a biological composition containing cells while substantially maintaining a desired biological activity of the biological composition. The device comprises highly porous adsorbent particles, and the adsorbent particles are immobilized by an inert matrix. The matrix containing the particles is contained in a housing, and the particles range in diameter from about 100 μm to about 1500 μm. The device can be used to adsorb and remove a pathogen-inactivating compounds from a biological composition such as a blood product.
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