1 条结果 关键词:包埋细菌 ×

Phospholipid fatty acids as physiological indicators of Paracoccus denitrificans encapsulated in silica sol-gel hydrogels.

Sensors (Basel, Switzerland) 2015 Trögl J, Jirková I, Kuráň P, Akhmetshina E 等 7 人

本研究测定了包埋于由预聚合四甲氧基硅烷(TMOS)制备的硅胶水凝胶膜中的反硝化副球菌(Paracoccus denitrificans)样品中磷脂脂肪酸(PLFA)含量。包埋后立即测定时,总PLFA浓度与输入菌悬液600 nm吸光度(OD600)呈线性关系(R2=0.99)。7天后该关系仍保持线性,但斜率显著降低,表明输入浓度≥10...