Optical Isomers are compounds having same molecular formula but they differ in the spatial arrangement of the atoms around carbon. There are two...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Device (A) for determining the concentration of glucose (I) dissolved in interstitial fluid comprises an optical body (2), at least partly surrounded by a measuring matrix (6) that is in contact with the interstitial fluid (7); a light s... HARTTIG HERBERT,MISCHLER REINHOLD - DE 被引量...
Enrichment and separation of optical isomers by stereoselective active transport in vitrostereochemistry (general, optical resolutionA membrane containing hexokinase and phosphatase is made asymmetric by a pH gradient. D-Glucose phosphorylated in presence of ATP on entering and regenerated on leaving the ...
It is dextrorotatory and has an optical rotatory power of 66.5°. Sucrose:[α]D20=+66.5° The optical power of a solution in which sucrose is hydrolyzed will be inverted due to the formation of an equal number of glucose and fructose molecules. These monosaccharides, which combine to form ...
I. Different resorption of the optical isomers of mandelic acid in the small intestines of cats and rabbi... Kinetics of fixed-bed adsorption of simple saccharides (glucose, fructose, and sucrose) and fructooligosaccharides (1-kestose, 1-nystose, and 1F-fructofura... V Klingmuller,F Buck...
In molecular chemistry, chiral molecules (called enantiomers or optical isomers) are those which have the same chemical composition but constitute mirror images of each other and cannot be superimposed by any sym- metry operations. Enantiomers have the same composi- tion in terms of constituting ...
of monoamines into the vesicle lumen by VMAT, but also promotes intravesicular retention of monoamines through their protonation11. Amphetamines are weak bases (pKa8.8–9.9) and have been proposed to decrease the vesicular ΔpH by buffering luminal free protons, thereby depleting vesicles of stored...
This developed micro-flow-injection biosensor system with PC could successfully be applied for the determination of glucose content in pharmaceutical injections [128]. For environmental monitoring applications, Wang et al. [129] used Si-based techniques to create an electrochemical sensor for the ...
86 Sequential layer-by-layer deposition of 28 and anionic glucose oxidase can be used to prepare alternating cationic–anionic polymer multilayer structures on alkane thiol-modified gold electrodes. Catalysis of the oxidation of glucose was detected and indicates that the ferrocene groups mediate ...
The proposed mechanism of photoreversible membrane intercalation is supported by molecular dynamics (MD) simulations. At the start of the simulations, theE- andZ-isomers of Azo-SO3H (Fig.6a) are located in the solution while in the course of the simulations they are absorbed by the membrane. ...