The meaning of NITRAMINE is any of a class of compounds characterized by the grouping >NNO2 consisting of a nitro group attached to nitrogen and regarded either as N -nitro derivatives of amines or as organic derivatives of nitramide; especially : tet
A novel amide group-containing siloxane amine compound, which is useful as a diamine component of a polybenzimidazole resin, a polybenzoxazole resin, and particularly a polyimide resin, which is derived from an amine monomer, has a chemical structure represented by the formula (1).Tomoyasu Sunaga...
Borane-amine complexes provide an unusually fast and selective reduction of a deoxynucleoside N-acyl group to a corresponding N-alkyl group. Three different nucleosides (dG, dA, and dC) each having one of three N-protecting groups (benzoyl, isobutyryl, or acetyl) were used to prepare N-alkyla...
For amines and amides, this typically involves an initial N-oxidation to N-hydroxylamine and N-hydroxylamide. In particular, EHOMO is a parameter for oxidation reactions. For a more detailed discussion of the chemical structural parameters involved in the carcinogenicity of the aromatic amines and ...
The dinitrobenzoyl ring is especially suited to charge-transfer complexation with aromatic residues of the substrate, the amide functionalities provide sites of partial negative and positive charges for hydrogen bonding, and the R group of the amino acid provides a site for steric hindrance. The ...
Sulfo-NHS ester reaction scheme for chemical conjugation to a primary amine.R represents a labeling reagent or one end of a crosslinker having the sulfo-NHS ester reactive group; P represents a protein or other molecule that contains...
which indicates a more efficient electron-transfer from ETL to NFA. For a similar PDI acceptor (N2200), which has only imide-N in the molecular structure, the lone-pair electron on the amide (imide-N) is delocalized between the nitrogen and the neighbor oxygen through resonance, and can th...
NHS esters are reactive groups formed by carbodiimide-activation of carboxylate molecules (seeCarbodiimide Crosslinker Chemistry). NHS ester-activated crosslinkers and labeling compounds react with primary amines in physiologic to slightly alkal...
Crystal structure and amide H/D exchange of binary complexes of alcohol dehydrogenase from Bacillus stearothermophilus: insight into thermostability and cofactor binding. Biochemistry 43: 5266–5277 (2004) 30. Sambrook J, Fritsch EF, Maniatis T. Molecular cloning. A laboratory manual. 2 nd edn, ...
NHS ester-activated crosslinkers and labeling compounds react with primary amines in physiologic to slightly alkaline conditions (pH 7.2 to 9) to yield stable amide bonds. The reaction releases N-hydroxysuccinimide (NHS). NHS ester rea...