Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Fluid pressure responsive
Patent
1988-10-06
1990-01-30
Jones, W. Gary
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Fluid pressure responsive
210132, 210254, 2102572, 210258, 210259, 210297, 210314, 2103601, 2104161, 2104331, 604 5, 494 36, B01D 1300, B01D 3300
Patent
active
048971855
ABSTRACT:
Using a membrane separating device to remove cell-free fluid from a suspension of cells to preconcentrate cells in the suspension prior to processing in a centrifuge.
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Tamura, T. and Takano, T., "A New, Rapid Procedure for the Concentration of C--Type Viruses from Large Quantities of Culture Media: Ultrafiltration by Diaflo Membrane and Purification by Ficoll Gradient Centrifugation", J. Gen. Virol., vol. 41, (1978), pp. 135-141.
Schuyler Robert J.
White Robert L.
Cobe Laboratories, Inc.
Jones W. Gary
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