-
公开(公告)号:US11998002B2
公开(公告)日:2024-06-04
申请号:US16981421
申请日:2019-03-15
Applicant: UNIVERSITY OF WARWICK
Inventor: Matthew Gibson , Christopher Stubbs , Trisha Bailey
IPC: A01N1/02
CPC classification number: A01N1/0221
Abstract: The present invention relates to processes for producing compositions for the cryopreservation of biological materials, e.g. cells and proteins. The compositions comprise a polyampholyte polymer. The invention also provides certain cryopreserving compositions comprising the polyampholyte polymer.