期刊: JOURNAL OF MASS SPECTROMETRY, 2021; 56 (5)
A laser plasma ion source was used to ionize volatile organic compounds in a gas sample. The plasma was generated on a metal target in the intermediat......
期刊: JOURNAL OF MASS SPECTROMETRY, 2021; 56 (5)
The appropriate selection of quality marker (Q-marker) for performing the comprehensive quality evaluation of traditional Chinese medicines (TCMs) has......
期刊: JOURNAL OF MASS SPECTROMETRY, 2021; 56 (5)
The determination of uranium isotope ratios in uranium particle is an essential technique in the analysis of environmental samples for nuclear safegua......
期刊: JOURNAL OF MASS SPECTROMETRY, 2021; 56 (3)
Copal resin and amber from Columbia were analysed by negative-ion electrospray ionisation (ESI) Fourier transform ion cyclotron resonance mass spectro......
期刊: JOURNAL OF MASS SPECTROMETRY, 2021; 56 (2)
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) has revolutionized the microbial identification, especiall......
期刊: JOURNAL OF MASS SPECTROMETRY, 2021; 56 (2)
Farfarae Flos (FF) has been used in China for a long time as an anti-tussive and expectorant herbal drugs, and it was usually honey-fried FF (HFF). To......
期刊: JOURNAL OF MASS SPECTROMETRY, 2020; 55 (2)
Detection of pesticide residues in food samples is important for safeguarding food quality and safety. Conventional approaches for detection of pestic......
期刊: JOURNAL OF MASS SPECTROMETRY, 2020; 55 (5)
The supercritical fluid chromatography coupled with mass spectrometry (SFC-MS) method and liquid chromatography coupled with mass spectrometry (LC-MS)......
期刊: JOURNAL OF MASS SPECTROMETRY, 2020; 55 (3)
A multiclass and multiresidue method for screening veterinary drugs and pesticides in infant formula was developed and validated using ultrahigh-perfo......
期刊: JOURNAL OF MASS SPECTROMETRY, 2020; 55 (5)
Coumarin is one of the basic structures of naturally oxygen heterocyclic compound, which was investigated in this paper for its gas-phase fragmentatio......
期刊: JOURNAL OF MASS SPECTROMETRY, 2020; 55 (12)
Guanxinning injection (GXNI) is widely used in the treatments of cerebral thrombosis, cerebral hemorrhage, sequela, coronary disease, stenocardia, arr......
期刊: JOURNAL OF MASS SPECTROMETRY, 2020; 55 (6)
Studies of neutral biomolecules in the gas phase allow for the study of molecular properties in the absence of solvent and charge effects, thus comple......
期刊: JOURNAL OF MASS SPECTROMETRY, 2020; 55 (9)
Kinetic isotope effects (KIEs) occurring in mass spectrometry (MS) can provide in-depth insights into the fragmentation behaviors of compounds of inte......
期刊: JOURNAL OF MASS SPECTROMETRY, 2020; 55 (9)
Fully understanding the chemicals in an herbal medicine remains a challenging task. Molecular networking (MN) allows to organize tandem mass spectrome......