Abstract
The invention relates to a method for cryopreserving a biological sample adhered to a substrate. The method of the invention comprises freezing of adherent cells and/or intact multicellular ensembles, without detaching them from the substrate or from each other. This method utilizes a directional freezing approach, which enables control over ice crystals shape, ice growth rate and position, which have a crucial impact on the physiological revival of the sample upon thawing. The invention further relates to samples cryopreserved according to the method of the invention.
| Original language | English |
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| Patent number | EP3550966A1 |
| State | Published - 2019 |