Response surface method was used to optimize the MRS-based enrichment medium of S. sativarius subsp thermophilus STX2. The influence of twelve additives and the initial pH of the media were evaluated using a Plackett-Burman design.
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- 采用響應面方法對唾液鏈球菌嗜熱亞種增殖培養基進(jìn)行了優(yōu)化。 以MRS培養基作為基礎培養基,采用Plackett-Burman(PB)設計法,對12種乳酸菌生長(cháng)促進(jìn)因子以及培養基的初始pH等13個(gè)因素對唾液鏈球菌嗜熱亞種STX2生長(cháng)的影響進(jìn)行評價(jià)。
