Journal of the American Chemical Society, 125(38), 11532-11538 (2003-09-18)
Nitrile hydratase (NHase) is a non-heme iron or non-corrin cobalt enzyme having two post-translationally modified ligand residues, cysteine-sulfinic acid (alphaCys112-SO(2)H) and -sulfenic acid (alphaCys114-SOH). We studied the interaction between Fe-type NHase and isobutyronitrile (iso-BN) which had been reported as a
Enrichment with isobutyronitrile as the sole carbon, energy and nitrogen source at pH 10, using soda solonchak soils as an inoculum, resulted in the selection of a binary culture consisting of two different spore-forming phenotypes. One of them, strain ANL-iso4
Applied and environmental microbiology, 73(17), 5574-5579 (2007-07-24)
The utilization of isobutyronitrile (iBN) as a C and N source under haloalkaline conditions by microbial communities from soda lake sediments and soda soils was studied. In both cases, a consortium consisting of two different bacterial species capable of the
Rapid communications in mass spectrometry : RCM, 20(19), 2969-2972 (2006-09-05)
Some compounds readily form [M+46]+ adduct ions during positive ion electrospray ionization mass spectrometry ((+)ESI-MS) analysis. These [M+46]+ ions were characterized as [M+CH3CH2NH2+H]+ by accurate mass determination. Ethylamine involved in the adduct was proposed to be the reduction product of
The Journal of organic chemistry, 69(9), 2929-2936 (2004-04-24)
The rate constants, k(inh), for reaction of stilbazulenyl-bis-nitrone (STAZN, 1) with peroxyl radicals and the number of radicals trapped, n, are compared with those of phenolic antioxidants 2,2,5,7,8-pentamethyl-6-hydroxychroman (PMHC, 4a), 2,5,7,8-tetramethyl-6-hydroxychroman-2-carboxylic acid (Trolox, 4b), and 2,6-di-tert-butyl-4-methoxyphenol (DBHA, 5). The behavior
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