Tag: Amino acid
Functional groups strongly affect amino acid LC-MS derivatization
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in ChemistrySystematic evaluation of derivatization agents for LC-MS amino acid analysis identifies isoquinoline-6-carboxylic acid NHS ester as optimal, achieving nanomolar sensitivity and long-term stability.
Wheat digestibility equations were developed for pullets
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Study develops phase-specific prediction equations for wheat amino acid digestibility in pullets, enabling precision diet formulation with measurable grain characteristics.
Thiolate-mediated cyclization yields 2-quinolones from aminocinnamic acids
Thiolate-mediated cyclization protocol for synthesis of 2-quinolones and 2-aza-quinolones from aminocinnamic acid derivatives with broad substrate scope and gram-scale scalability.
Homochiral nanochannel membrane separates amino acid enantiomers efficiently
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in EngineeringVoltage-driven assembly of protein-guided hydrogen-bonded frameworks in nanochannels achieves near-complete amino acid enantioseparation with record flux and exceptional stability.
Metal-free trifluoromethylalkynylation of unsaturated peptides
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in ChemistryMetal-free concurrent trifluoromethyl and alkynyl installation on unsaturated peptides under mild conditions, enabling rapid access to multifunctional peptide scaffolds for medicinal chemistry.
