The results did not show a significant correlation between clusters usingH-NMR data in the PCA and OPLS-DA models and therefore did not provide conclusive evidence; on the other hand, a metabolomic analysis of PSYCHE data obtained under the same parameters revealed that when a decoupled ...
1H-NMR analysis of copper-aminoglycoside complexes in solution and its implication for regioselective modification of multifunctional aminoglycoside antibioticsA method for analysis of complexes of the cupric ion with aminoglycoside antibiotics based on the measurement of the paramagnetic contribution of the ...
基于H—NMR代谢组学技术的青翘抗炎活性部位筛选及作用机制研究为筛选青翘抗炎的活性部位,明确作用机制,该研究给予雄性SD大鼠青翘水煎液、乙酸乙酯、正丁醇和剩余水层各部位提取物,连续15d,复制急性肺损伤炎症模型,观察肺组织切片结构,测试肺泡灌洗液的IL-6,TNF-a,IL-1,IL-10的水平,收集血清,采用H-NMR代谢组学技术...
1H-NMR ; LC-MS ; bear bile powder ; other medicinal bile ; bile acid profiles, multivariate statistical analysis ; hyodeoxycholic acid ; chenodeoxycholic acid ; tauroursodeoxycholic acid ; taurochenodeoxycholic acid [Abstract] Objective To establish an analysis method based on 1H-NMR combined with ...
Pattern recognition analysis of /sup 1/H NMR spectra from human tumour biopsy extracts: a European union concerted action project An automated data analysis approach has been developed for processing of /sup 1/H NMR from tumour extracts. At present, the only manual interventions invol... R. ...
采用氢核磁共振(H-NMR)、氟核磁共振(F-NMR)、气质联分(GC-MS)、红外光谱(IR)、元素分析、高效液相色谱(H… www.verylib.com.cn|基于6个网页 3. 核磁氢谱 核磁氢谱(H-NMR) 样到后1天 90元高压液相色谱(HPLC) 样到后1天 120元 核磁碳谱(C-NMR) 样到后2天 180元 离子色谱… ...
DIN EN 16466-1:2013醋.水和醋酸的同位素分析.第1部分:醋酸的<(hoch)2>H-NMR分析 Vinegar - Isotopic analysis of acetic acid and water - Part 1: <(hoch)2>H-NMR analysis of acetic acid; German version EN 16466-1:2013 被代替首页标准
1 H NMR analysis of some η 6 -(substituted aryl phenylsulfonylacetonitrile)-η 5 -cyclopentadienyliron cations 喜欢 0 阅读量: 23 作者:AS Abd-El-Aziz,P Hazendonk,CRD Denus,HM Hutton 摘要: A detailed 1 H NMR study of η 5 -cyclopentadienyl-[η 6 -(2,6-dimethylphenyl)phenylsulfonyl...
1H-NMR analysis found that the levels of lactate, glucose, many kinds of amino acids, and fat acid decreased in serum. Elevated creatinine, trimetlylamine oxide (TMAO), acetate, lactate, glucose, many kinds of amino acids and decreased citrate, hippurate, and 2-oxoglutarate were found in ...
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