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MEDIUM FOR CULTIVATION OF CELLS WITHOUT PROTEINS AND SERUM
MEDIUM FOR CULTIVATION OF CELLS WITHOUT PROTEINS AND SERUM
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机译:不含蛋白质和血清的细胞培养培养基
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摘要
FIELD: biotechnologies.;SUBSTANCE: method is implemented using a medium containing no proteins and serum, containing an ultrafiltrated hydrolysate of soy in a concentration of 0.5-50 g/l, where at least 40% of the above soy hydrolysate has a molecular weight of 200-500 Dalton. The above medium also contains an amino acid chosen from a group consisting of L-asparagine, L-cysteine, L-cystine, L-proline, L-triptophane, L-glutamine or their mixtures. The invention describes use of the above medium for cultivation of recombinant cells of mammals, a cultivation method of cells in such medium, a composition containing such medium, as well as its production.;EFFECT: use of above medium allows improving production of factor VIII with recombinant cells with simultaneous elimination of shortages of cultivation with no serum.;11 cl, 4 dwg, 7 tbl, 9 ex
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机译:领域:生物技术。物质:该方法是使用不含蛋白质和血清的培养基实施的,该培养基含有浓度为0.5-50 g / l的大豆超滤大豆水解物,其中至少40%的上述大豆水解物具有分子量200-500道尔顿上述培养基还含有选自L-天冬酰胺,L-半胱氨酸,L-胱氨酸,L-脯氨酸,L-三甲基苯丙氨酸,L-谷氨酰胺或其混合物的氨基酸。本发明描述了上述培养基在培养哺乳动物的重组细胞中的用途,在该培养基中的细胞的培养方法,含有该培养基的组合物及其产生。效果:使用上述培养基可以改善因子VIII的产生。用重组细胞同时消除无血清培养的不足。; 11 cl,4 dwg,7 tbl,9 ex
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