Since Trp-III has previously been assigned to Trp 72 at the lysine-binding site, the present study completes the assignment of 10 out of 12 aromatic spin systems in the kringle 4 1 H-NMR spectrum; the only ambiguity which remains concerns the Trp-I and Trp-II indole spin systems, which...
Borowski P,Janowski T,Wolinski K.Theoretical determination of the 1H NMR spectrum of ethanol. Molecular Physics . 2000Borowski P,Janowski T,Wolinski K. Theoretical determination of the H-1 NMR spectrum of ethanol[J].{H}Molecular Physics,2000,(17):1331....
The assignment of a large number of resonances in the 300-MHz 1H-nmr spectrum of the polypeptide neurotoxin Anemonia sulcata toxin I is described. The initial identification of spin systems is made using both one- and two-dimensional nmr spectra. The subsequent assignment of these spin systems ...
a他想了解6只动物雌雄各半应该该如何设计实验方案 Smallest[translate] a你也可以网络订购 正在翻译,请等待...[translate] aHowever, the 1H NMR spectrum of the phosphonium salt at this stage did not show any deuterium incorporation 然而,磷根盐的1H核磁共振光在这个状况下没有显示任何氘并网[translate]...
Fig 2 (a) 1H-NMR spectrum of semiconducting polymer BDT-TTQ; (b) GPC curve of BDT-TTQ; (c) Absorption and emission spectra of polymer BDT-TTQ 2.2 水溶性纳米粒子BDT-TTQ NPs的制备与表征 鉴于聚合物BDT-TTQ具有优异的光学特性,为了实现BDT-TTQ在肿瘤成像和治疗等方面的应用,通过纳米沉积的方法制备...
Fig 1 1H-NMR spectrum of pTB in CDCl3 1.3 表征与测试 1.3.1 材料的理化性质表征 取5 mg的pTB材料溶于1 mL的氘代氯仿中,利用Bruker Ultra Shield Plus(400 MHz)光谱仪测定其核磁共振氢谱(1H-NMR). 利用Shim-pack GPC-80X型号的凝胶渗透色谱(GPC)测定聚合物分子量,以色谱级的THF为洗脱液,流速为1.0 ...
The 1 H nmr spectrum of tetrahydrothiophene has been analyzed. The best set of coupling values (Hz) is: [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text], [...
在1H NMR谱的5A,我们发现在10%左右,污染亚甲基衍生物5A0 翻译结果2复制译文编辑译文朗读译文返回顶部 在5a 1H核磁共振光,我们在大约10%发现了次甲基衍生物5a0被沾染了 翻译结果3复制译文编辑译文朗读译文返回顶部 在1 H 核磁共振谱的 5a,我们发现亚甲基衍生 5a0 被污染中约 10 % 翻译结果4复制译文编辑译文朗...
the 1H-NMR spectrum proved of limited value in this regard but the 13C-NMR spectrum yielded a good deal of useful information. Analysis of the spectra... DL Trumbo - 《Polymer Bulletin》 被引量: 12发表: 1996年 ASSIGNMENT OF C-13-NMR SPECTRA OF POLYMER WITH SEMIEMPIRICAL METHOD - A STUD...
We report the complete assignment of the 1H-nmr spectrum of β–casomorphin-5 in DMSO-d6 solution. With a combination of one-dimensional, double quantum filtered correlated spectroscopy, homonuclear Hartmann–Hahn, and rotating frame nuclear Overhauser enhancement spectroscopy (ROESY) spectra, we wer...