Karlsson M, Jensen PR, Lerche MH, Meier S. Real-time DNP NMR observations of acetic acid uptake, intracellular acidification, and of consequences for glycolysis and alcoholic fermentation in yeast. Chem. Eur. J., 19, 13288-13293 (2013)....
while the sanitizing mechanism of acid stress has not been explained fully at metabolomics level. The aim of this study was to elucidate the antimicrobial mechanism of low-concentration organic acids (1.5% acetic acid, 1% citric acid, and 1.5% lactic acid) on Salmonella enterica ...
英文名称: Acetic Acid-d4 纯度: 99 % 别名: 咨询客服 分子式: 咨询客服 包装规格: 咨询客服 2H/氘代醋酸盐缓冲液,用于NMR-上海甄准 上海甄准生物提供2H/氘代醋酸盐缓冲液,用于NMR。 产品信息: 货号 中文品名 英文品名 CAS No. 丰度 规格 ZZS-D-1 醋酸-d4 Acetic Acid-d4 1186-...
氘代乙酸价格:￥1199/瓶产品详情:Acetic acid-d4 (Tetradeuteroacetic acid), a deuterated carboxylic acid, is the tetradeuterated form of acetic acid. Its ... 纯度:(D,99.9%) 包装规格:5ml/10?0.75ml 货号:A111247 品牌:阿拉丁 产地:上海 ...
Solution 5: acetic acid, tertbutyl alcohol, diethyl ether, tetrahydrofuran. In D2O and CD3OD nitromethane was run separately, as the protons exchanged with deuterium in presence of triethylamine. Figure 1. Chemical shift of HDO as a function of temperature. Results Proton Spectra (Table 1). A ...
Unless otherwise stated, the standard solutions were prepared with qualitatively equal molar amounts of the following compounds: (solution 1) acetone, dimethylformamide, ethanol, toluene; (solution 2) benzene, dimethyl sulfoxide, ethyl acetate, methanol; (solution 3) acetic acid, chloroform, diethyl ...
62.05136HF2.507619433P(U0m3.31Ts74.79acetic acid acetone acetcxiitrile benzene rrn-butyl alcohol/rr/-butyl methyl etherBHPchloroformI- A i c H H CHCHCHCHCHOHCCXssssssssArHOH 2、fArCHiArC(CH03CH9 2 8 17 3 6 J P.9C;丄丄丄 13 0 5 2 176 9 5 6 89 0 0 3 1 12 2 7 13 3 6 n...
acetate,:acetic acid,chloroform,diethyl ether,2- propanol,tetrahydrofuran. Solution4:acetonitrile,dichloromethane,dioxane,n-hexane, ,2- dichloroethane,ethyl methyl ketone, n-pentane,:tert-butyl . alcohol,BHT,cyclo-hexane,1,2- dimethoxyethane,nitromethane,silicone grease, ...
Solution 5: acetic acid, tert-butyl alcohol, diethyl ether, tetrahydrofuran.CD3OD nitromethane was run separately, as the protonsexchanged with deuterium in presence of triethylamine.1H and13C, respectively).UnlessAt eachIn D2O andResultsProton Spectra (Table 1). A sample of 0.6 mL of the...
toluene.Solution2:benzene,di- methylsulfoxide,ethylacetate,methanol.Solution3:acetic acid,chloroform,diethylether,2-propanol,tetrahydrofuran. Solution4:acetonitrile,dichloromethane,dioxane,n-hexane, HMPA.Solution5:1,2-dichloroethane,ethylmethylketone, n-pentane,pyridine.Solution6:tert-butylalcohol,BHT,cyclo-...