A5100684537- Antibiotics Pharmacokinetics and Efficacy
- Immune Response and Inflammation
- Plant Pathogens and Resistance
- Medicinal Plant Extracts Effects
- Fungal Plant Pathogen Control
- Bacteriophages and microbial interactions
- Alkaloids: synthesis and pharmacology
- Metabolomics and Mass Spectrometry Studies
- Plant Disease Resistance and Genetics
- Flavonoids in Medical Research
- Phytochemistry and Biological Activities
- Chemical synthesis and alkaloids
- Antimicrobial Peptides and Activities
- Pharmacological Effects and Assays
- Sirtuins and Resveratrol in Medicine
- Plant Toxicity and Pharmacological Properties
- Tea Polyphenols and Effects
- Chromatography in Natural Products
- Pharmaceutical and Antibiotic Environmental Impacts
- Nutrition, Genetics, and Disease
- Analytical Chemistry and Chromatography
China Tobacco
2020
Chinese PLA General Hospital
2018
Covance (United States)
2017-2018
Shenyang Pharmaceutical University
2010
York University
2004
SUNY College of Environmental Science and Forestry
2004
State University of New York
2004
A multiclass, multiresidue method based on ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) has been developed and validated for the analysis of around 150 veterinary drugs in infant formula related dairy ingredients. The included analytes belong to following drug classes: anthelmintics, antibiotics (aminoglycoside, amphenicols, β-lactams-penicillins cephalosporins, lincosamides, macrolides, quinolones, sulfonamides, tetracyclines, others), antimicrobial...
Abstract An online high‐pH reversed‐phase liquid chromatography× low‐pH chromatography tandem electrospray ionization mass spectrometry combined with pulse elution gradient in the first dimension was constructed to separate and identify alkaloids from Macleaya cordata (willd.) R. Br. The modulation performed by using a dual second dimensional columns interface make‐up dilution pump, which is responsible for neutralization of effluent, integrated trapping separation function reduce system...
Teliospores of cedar-apple rust Gymnosporangium juniperi-virginianae were collected from the eastern red cedar Juniperus virginiana, and aeciospores quince G. clavipes fruit English hawthorn Crataegus laevigata. The sterol fractions separated by HPLC, their identities determined 600 MHz 1H NMR. Twenty-six sterols isolated 18 clavipes. principal both fungi was (Z)-stigmasta-7,24(28)-dien-3beta-ol. Other major (24S)-ergost-7-en-3beta-ol, (24S)-stigmast-7-en-3beta-ol,...