Hydrogel matrix for cellular tissue storage

(57) the matrix containing the cell ingredient which produces hormone which is equipment for effective discharge of a cell ingredient including summary hormone, and is contained in it, Passage of an immunogenicity substance is intercepted and the wrapper of the effective nutritive substance for the hormone produced by this cell ingredient and it is carried out with the non-immunogenicity polymer material of the ingredient of the poly パラキシリレン which has a part equipped with the porosity which can make it pass to wind, or other aromatic series bases. The hydrogel of the collagen base which is a matrix which has improved for preservation of a cell ingredient, manufacture, a functional test, and a viral infection examination, and is included in it, An effective additive is included, in order that it may be processed as host temperature shows the liquid phase, and it may function as a matrix for cell adhesion and this matrix may restrict damage by heat and 圧. Furthermore, how to have been improved for separating an organization from an organ.