[Simultaneous determination of 10 quaternary ammonium salt bactericides in oral care products by high performance liquid chromatography-evaporative light-scattering detection]. [PDF]
Se PuTang J +6 more
europepmc +1 more source
, 2010 本发明涉及杀虫剂领域，具体地说是一种海藻内生真菌二萜生物碱类化合物及其制备和应用。具体结构式如（I）所示，其制备方法为将米曲霉（Aspergillus oryzae）cf-2接种于培养基中静止发酵，发酵液经乙酸乙酯萃取浓缩，菌丝体用有机溶剂提取，再经乙酸乙酯萃取浓缩，合并浓缩物，得到粗提物；粗提物进行硅胶柱层析，用有机溶剂进行梯度洗脱，收集洗脱液，洗脱液经薄层层析检测；将以洗脱液体积比5-8：1梯度的洗脱组分进行凝胶柱层析、硅胶柱层析和薄层层析分离纯化得目标化合物 ...
季乃云, 乔明锋
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, 2009 通过在堆肥时添加复合菌剂来强化秸秆降解。结果表明:添加复合菌剂可以加快秸秆分解。在第10 d时,实验组的秸秆失重率、半纤维素分解率、纤维素分解率、木质素分解率比对照组分别提高了5.7%、6.5%、5.1%、0.6%,到第60 d时分别提高了3.5%、0.2%、3.5%和3.7%
刘晓风 +4 more
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[Chlorhexidine and Polident Induce the Formation of <i>Candida albicans</i> Persistence]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanLin Y +5 more
europepmc +1 more source
, 2009 在中国科学院近代物理研究所自行研制的大功率电子加速器上,研究了不同辐照剂量的电子束对大肠杆菌、金黄色葡萄球菌和变形杆菌3种微生物的杀灭效果,同时检测了辐照后菌体超氧化物歧化酶(SOD)活性的变化。结果显示:辐照剂量达到2.0 kGy时,可完全杀灭金黄色葡萄球菌,2.2 kGy时可完全杀灭大肠杆菌和变形杆菌 ...
赵卫平 +6 more
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[Study on the Inhibitory Effect and Mechanism of Trans-2-Decenal on <i>Helicobacter pylori</i> <i>in vitro</i>]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanHe L, He Q, Tian H, Fu Y, Cai L, Liao J.
europepmc +1 more source
, 2005 本文对促生长菌剂在香梨幼树栽培中,进行了不同土壤水分生境下生长和生理状况的比较。促生长菌剂对枝条生长有促进作用,从生理状况的测定结果同样得到了证实。但对叶片生长 ...
李银芳,阿迪力·吾彼尔,关桂兰,阿依古力,李和平,李莉
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[Fecal microbiota transplantation inhibits colonic tumor growth in mice by suppressing the TLR4/MyD88/NF-κB signaling pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoZhang J +7 more
europepmc +1 more source
[<i>Streptococcus salivarius</i>-derived extracellular vesicles exacerbate progression of lupus nephritis by activating natural killer cells]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoXiao J, Jin L, Duan L, Gong Y, Li H.
europepmc +1 more source
[In vitro and in vivo antibacterial effects of the mitochondrial antioxidant Visomitin against <i>Enterococcus</i>]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanYang Q, Wu Y, Wu R, She P.
europepmc +1 more source