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Roy S. Weiner, Sigurd J. Normann, Functional Integrity of Cryopreserved Human Monocytes, JNCI: Journal of the National Cancer Institute, Volume 66, Issue 2, February 1981, Pages 255–260, https://doi.org/10.1093/jnci/66.2.255
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Abstract
Human peripheral blood monocytes collected by semicontinuous flow centrifugation were cryopreserved in varying concentrations of dimethyl sulfoxide (DMSO). Optimum protection from lethal cryoinjury was achieved with 7.5–10% DMSO. Compared to fresh cells. cryopreserved cells retained 80% of their chemotactic responsiveness and fructose-6-phosphate shunt activity after stimulation by zymosan. Fresh and cryopreserved human monocytes had comparable but low levels of cytotoxic activity against P-815 murine mastocytoma cells in vitro.