发明名称 METHOD AND APPARATUS FOR DETERMINING DEGREE OF STRATIFICATION AND/OR DIFFERENTIATION
摘要 A method for easily and non-invasively determining a degree of stratification and/or differentiation of cultured cells, and an apparatus for determining a degree of stratification and/or differentiation of cultured cells are provided. The invention relates to a method for determining a degree of stratification and/or differentiation of cultured cells, including: (a) a harvesting step of harvesting a culture solution of the cultured cells; (b) an analytical step of analyzing at least one type of a metabolite of the pentose phosphate pathway and/or the TCA cycle in the culture solution; and (c) a determination step of referring to a database of correlations between prospectively-obtained degrees of stratification and/or differentiation of the cultured cells and analytical results of metabolites, for analytical results obtained in the analytical step, to determine the degree of stratification and/or differentiation of the cultured cells.
申请公布号 US2015192568(A1) 申请公布日期 2015.07.09
申请号 US201314419185 申请日期 2013.07.17
申请人 Hitachi, Ltd. 发明人 Shibuya Keisuke;Haga Ryoichi;Namba Masaru;Nakajima Ryota
分类号 G01N33/50 主分类号 G01N33/50
代理机构 代理人
主权项 1. A method for determining a degree of stratification and/or differentiation of cultured cells, comprising: (a) a harvesting step of harvesting a culture solution of the cultured cells; (b) an analytical step of analyzing at least one type of a metabolite of the pentose phosphate pathway and/or the TCA cycle in the culture solution; and (c) a determination step of referring to a database of correlations between prospectively-obtained degrees of stratification and/or differentiation of the cultured cells and analytical results of metabolites, for analytical results obtained in the analytical step, to determine the degree of stratification and/or differentiation of the cultured cells.
地址 Tokyo JP