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. 2019 Aug 16;21(1):7–17. doi: 10.1021/acs.biomac.9b01053

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Copyright © 2019 American Chemical Society

This is an open access article published under a Creative Commons Attribution (CC-BY) License, which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.

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(A) Synthesis and application of a polyampholyte derived from the commodity polymer poly(methyl vinyl ether-alt-maleic anhydride). (B) Suspension cryopreservation of A549 cells using the polyampholyte showing total cells recovered. (C) Monolayer cryopreservation of A549 cells using the polyampholyte showing total cells recovered. Results show total cell recovery as a function of both polyampholyte and DMSO concentration. Reproduced with permission from Bailey et al.²⁴ Copyright 2019 American Chemical Society.