Buffers for the physiological pH range: Acidic dissociation constants of zwitterionic compounds (ACES and CHES) in water from 5 to 55? C
Roy RN, et al.
Journal of Chemical and Engineering Data, 42(1), 41-44 (1997)
Jun Yang et al.
Langmuir : the ACS journal of surfaces and colloids, 24(18), 10265-10272 (2008-08-20)
A universal nitric oxide (NO) generating surface is assembled via Layer-by-Layer (LbL) deposition of sodium alginate (Alg) and organoselenium modified polyethyleneimine (SePEI) on quartz and polymeric substrates. The immobilized SePEI species is capable of catalytically decomposing S-nitrosothiol species (RSNO) to...
Hao Zhong et al.
The Analyst, 136(21), 4486-4491 (2011-09-29)
On-line concentration via Electrokinetic Supercharging (EKS) was used to enhance the sensitivity of the capillary electrophoretic separation of the four flavonoids naringenin, hesperetin, naringin and hesperidin. Separation conditions, including the background electrolyte pH and concentration, the length and choice of...
A D Carraway et al.
Journal of inorganic biochemistry, 60(4), 267-276 (1995-12-01)
Electron paramagnetic resonance spectra of a number of ferric heme peptide derivatives, in aqueous-detergent and various aqueous-alcohol solvent mixtures, have been obtained using samples in the concentration range 0.1-1.0 mM. Some of these were clearly monomeric, homogeneous, mixed-ligand adducts, entirely...
M G Hartmanis et al.
Proceedings of the National Academy of Sciences of the United States of America, 84(1), 76-79 (1987-01-01)
A procedure for solubilization of the oxygen-labile, membrane-bound diol dehydratase from Clostridium glycolicum with retention of enzymatic activity is described. The procedure involves sonication of crude membrane preparations anaerobically in 0.1 M 2-(N-cyclohexylamino)ethane-sulfonic acid (CHES) buffer (pH 8.6-9.0) containing 2...