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Cell-based quality control bioassays for nutraceutical and medical products
Cell-based quality control bioassays for nutraceutical and medical products
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机译:保健食品和医疗产品的基于细胞的质量控制生物测定
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摘要
A method for determining the translation initiation inhibitory potency of a composition having an unknown level of translation initiation inhibitory activity which comprises contacting an eI-F2α-WT cell with said composition for a time and at a temperature effective to inhibit proliferation of said cell, measuring the level of inhibition of proliferation of said eIF2α-WT cells induced by said sample and comparing the level of inhibition of proliferation induced by said sample with the level of inhibition of proliferation induced by a standard having a known amount of said activity, the amount of said translation initiation inhibitory activity in said sample being proportional to the level of inhibition of proliferation of said eIF2α-WT cell.
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