Chemistry: molecular biology and microbiology – Virus or bacteriophage – except for viral vector or...
Patent
1997-03-21
1999-02-02
Ketter, James
Chemistry: molecular biology and microbiology
Virus or bacteriophage, except for viral vector or...
4353201, 435372, 4352851, C12N 704
Patent
active
058664009
ABSTRACT:
This invention provides methods of increasing the frequency of contact between vectors and stationary target cells in an apparatus containing them which involves causing the vectors to move towards the target cells with motion above and beyond random Brownian motion. The methods of this invention include causing the vectors to move in the direction of the cells by (1) causing flow-through of a liquid containing the vectors through or past a cell bed, (2) moving charged vectors towards the target cells by electrodiffusion and (3) centrifuging vectors and cells to cause settling of vectors onto the cells.
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Chuck Alice S.Y.
Clarke Michael F.
Palsson Bernhard .O slashed.
Ketter James
The University of Michigan
Yucel Krem
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