Chemistry: molecular biology and microbiology – Maintaining blood or sperm in a physiologically active state...
Patent
1996-09-25
1999-01-12
Lankford, Jr., Leon B.
Chemistry: molecular biology and microbiology
Maintaining blood or sperm in a physiologically active state...
435 11, 435325, C12N 500
Patent
active
058586423
ABSTRACT:
The invention features a method of processing cells in a closed system that results in a suspension of cells in a transfer vessel containing a target number of cells. The number of cells in the closed vessel is determined from the cell concentration (i.e., the number of viable cells/mL) in the closed vessel and the total volume of the suspension in the closed vessel. The volume of the suspension in the closed vessel can be determined from the weight of the suspension and its density. In particular, the cells are preserved in a protective medium and are recovered substantially free of the protective medium in a closed vessel containing the known number of cells in a suspension.
REFERENCES:
patent: 3328255 (1967-06-01), Ilg
patent: 4339537 (1982-07-01), Sogi et al.
patent: 5104788 (1992-04-01), Carmen et al.
patent: 5114396 (1992-05-01), Unger et al.
Kasai et al., Cryobiology, 30(1):1-11, 1993.
Carciero et al., Vox Sang, 49(6):373-380, 1985.
Dragani et al., Blut, 60(5):278-281, May 1990.
Ganshirt et al., Vox Sang, 26(1):66-73, 1974.
Hardeman et al., Dev. Nucl. Med., 6:17-28, 1984.
Mel'nikova et al., Probl. Gematol. Pereliv, Krovi, 26(6):9-11, 1981 (with English abstract).
Shanwell et al., Transfusion, 31(4):783-8, 1989.
Simon et al., Transfusion, 31(4):335-339, 1991.
Vesilind et al., Transfusion, 28(1):46-51, Jan.-Feb. 1988.
Cain Shawn P.
Deane Deborah J.
Mullon Claudy J-P.
Perlman Timothy J.
Lankford , Jr. Leon B.
W.R. Grace & Co.-Conn.
LandOfFree
Closed system for processing cells does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Closed system for processing cells, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closed system for processing cells will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1513895