Abstract
The growth and metabolism of cultured mammalian cells are markedly affected by the p H variation in ordinary bicarbonate-buffered media ( p H 8.0 to 6.9). Those p H swings can be reduced and the p H of the culture can be stabilized as desired in the range p H 6.4 to 8.3 by appropriate combinations of two or three organic buffers, each at 10 to 15 millimolar, in conjunction with phosphate and bicarbonate. The initial alkalinization in sparse cultures is then minimized, and the metabolic acidification in 24 hours is usually less than 0.4 p H unit except in heavy cultures.
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Dates
Type | When |
---|---|
Created | 18 years, 10 months ago (Oct. 5, 2006, 9:17 a.m.) |
Deposited | 1 year, 7 months ago (Jan. 11, 2024, 10:14 a.m.) |
Indexed | 1 year, 1 month ago (July 4, 2024, 12:44 a.m.) |
Issued | 53 years, 10 months ago (Oct. 29, 1971) |
Published | 53 years, 10 months ago (Oct. 29, 1971) |
Published Print | 53 years, 10 months ago (Oct. 29, 1971) |
@article{Eagle_1971, title={Buffer Combinations for Mammalian Cell Culture}, volume={174}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.174.4008.500}, DOI={10.1126/science.174.4008.500}, number={4008}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Eagle, Harry}, year={1971}, month=oct, pages={500–503} }