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US 2022/0030850 A1Published application
Cryopreservative compositions and methods
AssigneeRegents of the University of Minnesota
InventorsAllison Hubel, Kathryn Lindsay Pollock
Life of this patent
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Abstract
This disclosure describes a cryopreservative composition and methods for storing cells. Generally, the cryopreservative composition includes a sugar component and a sugar alcohol component, and is effective for storing and recovering cells without requiring dimethyl sulfoxide (DMSO).
Claims20
-18. (canceled)
A cryopreservative composition comprising:
- a sugar component;
- a total concentration of 2 M or less of sugar alcohol components;
- and
- an amino acid or peptide;
- wherein the cryopreservative composition is substantially free of dimethyl sulfoxide (DMSO).
2 more elements
Dependencies are inferred from the claim text.