Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...
4c01484. Reaction scheme for the solid-phase peptide synthesis of linear peptides, peptide cyclization, and side-chain deprotection; mass spectra, RP-HPLC, and 1 H NMR of HP and KP cyclic peptides; ...
State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, ...
Their position corresponds with the genomic loci. Colors indicate whether the pure proteins were purified (yellow), analyzed by NMR using only HSQC (lime), or characterized in detail, including NMR ...
Accuracy based on calibration standards was approximately 5 ppm. This combined MS and NMR metabolomics analysis of NCAA-treated E. coli cell cultures demonstrated that these analytical platforms can ...