1D). For a simple model of an elastic spring, the so-defined resilience is nothing but the elastic constant, which directly measures the stiffness of the spring. Many research works have used this method to measure the stiffness of protein molecules31,32,33,34,35,36,37 or the average ...
PURPOSE:To make it possible to impart functions such as an ability to selectively scavenge, separate or transfer ions or metals to a thin polyimide film to made it useful for a metal separation membrane, an ion-selective electrode, etc., by introducing a crown ether group into said thin poly...
The possible carbon skeleton isomer and the substituted position effects of the aromatic ring, aliphatic ether bond, carboxylic acid, and carboxylic acid derivative as well as the quantity of tertiary and quaternary carbons on Huadian kerogen model stability have been systematically studied on the ...
Synthesis of poly(ether‐ketone‐amide)s by palladium‐catalyzed polycondensation of aromatic dibromides containing ether ketone structure, aromatic diamin... Aromatic poly(ether-ketone-amide)s were prepared by the palladium-catalyzed polycondensation of aromatic dibromides containing ether ketone units, ...
structure of PEG, how APA specifically bind PEG remains poorly understood. Here, we report a crystal structure illustrating the structural properties and conformation of the APA 6-3 Fab bound to the backbone of PEG. The structure reveals an open ring-like sub-structure in the Fab paratope, ...
Chemical components of the roots of selinum vaginatum—1 : Coumarins of the petroleum ether extract Five coumarins, angelicin, oroselol, lomatin, selinidin and vaginidin, have been isolated from the petroleum ether extract of the roots of Selinum vaginatum. The structure of the new coumarins ...
thiol硫醇 A molecule containing anSHgroup. Also, a functional group. sulfonyl hydroxide磺酸基/磺基 指硫酸(H_2SO_4)失去一个羟基(-OH)后剩余的部分,化学式为(-SO_3H) ether醚 A molecule containing oxygen singly bonded to two carbon atoms (R-O-R). Also a functional group. Often refers to ...
ether or tetrahydrofuran afforded the solvates Dipp2nacnacLi(Et2O) (2) and Dipp2nacnacLi(THF) (3), respectively, which crystallized as monomers featuring the Li+ ions in a distorted trigonal planar environment and an essentially planar arrangement for the LiN2C3 ring. The lithiation of 1...
dimensional structure which comprises subjecting a light-curable resin composition comprising a uniform mixture of a curable resin composition for forming the sea component and a polymer component for forming the island component (preferably, a polyalkylene ether type compound) to the stereo laser ...
Synthesis and Structure–Activity Relationships of Varied Ether Linker Analogues of the Antitubercular Drug (6S)-2-Nitro-6-{[4-(trifluoromethoxy)benzyl]oxy... E. Barry III, Structure activity relationships of antituber- cular nitroimidazoles. 2. Determinants of aerobic activity and quantitative str...