Jig for vitrification cryopreservation of cells or tissues

摘要

PROBLEM TO BE SOLVED: To provide a jig for cryopreservation capable of easily and surely performing a freezing operation. A jig for vitrification cryopreservation of a cell or tissue having a main body member having a mounting portion and a gripping portion on which the cell or tissue is placed, and an encapsulating member covering the mounting portion. The grip portion described above has a tapered structure portion for fixing the encapsulated member, and the tapered structure portion has a non-contact portion at the time of fitting, and the encapsulated member is made of a crystalline polymer compound. It is a formed member. [Selection diagram] Fig. 1