METHOD OF PRODUCING MATRIX FOR CULTIVATION AND REPRODUCTION OF CELL MASS

摘要

FIELD: medicine. ^ SUBSTANCE: micropowder, obtained by crushing and dispersion of ordered packings of microspheres SiO2, is subjected to preliminary thermal processing at temperature 750-850C for 40-60 min, with rate of temperature change within interval 150-200C/hour and further thermal processing in vacuum at temperature 300-350C and pressure 0.1-0.5 Pa for 80-100 min, with application as ordered packings of microspheres of synthetic opal matrices with size of microspheres 0.25-0.4 mcm and micropores 0.15-0.3 mcm or natural mineral from silica with opal-like structure with size of microspheres 0.3-4 mcm and micropores 0.5-4 mcm. ^ EFFECT: invention allows to increase volume of cell mass without replacement of culture medium. ^ 6 dwg, 4 tbl