| 摘要 |
PROBLEM TO BE SOLVED: To widely provide nutritive (e.g., cell culture) medium, medium supplement, medium subgroup and buffer formulations, particularly, powdered nutritive medium, medium supplement and medium subgroup formulations, particularly cell culture medium supplement [including powdered sera such as powdered fetal bovine serum (FBS)], medium subgroup formulations, and cell culture media comprising essential nutrients promoting in vitro cultivation of cells. SOLUTION: Powdered formulations producing particular or desired final ionic and/or pH conditions in reconstitution with a solvent are provided. Kits and methods for cultivating prokaryotic and eukaryotic cells using the formulations in directing to the methods for producing these formulations, methods for producing sterile formulations, methods for producing dry cell powders, and cell, media, media supplement, media subgroup and buffer powders produced by the methods are also provided. COPYRIGHT: (C)2009,JPO&INPIT
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