Liquid purification or separation – Processes – Separating
Patent
1987-07-07
1989-04-18
Jones, W. Gary
Liquid purification or separation
Processes
Separating
210238, 210514, 210789, 220 16, 220 205, 422101, 436177, 436178, 494 20, 494 36, 494 37, B01D 4512, B65D 3900
Patent
active
048224952
ABSTRACT:
A cassette has a foraminous lower portion which is shaped to receive a button or pellet of agar and is capable of being placed in the bottom of a fluid container for use in a centrifuge. After the cassette portion is placed in the container, a fluid containing cells is poured in the container which is then centrifuged causing the cells to adhere to the agar. The fluid is then poured out, the cassette lower portion removed from the container and an upper foraminous cassette portion is used to cover the lower portion and enclose the agar with adhered cells.
REFERENCES:
patent: Re28165 (1974-09-01), McCormick
patent: 4034884 (1977-07-01), White
patent: 4220252 (1980-09-01), Beall et al.
patent: 4417981 (1983-11-01), Nugent
patent: 4421246 (1983-12-01), Schultz et al.
Jones W. Gary
St. Mary's Hospital and Medical Center
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