High performance liquid chromatography (HPLC)
In-depth profiling of carboxyl compounds in Chinese Baijiu based on chemical derivatization and ultrahigh-performance liquid chromatography coupled to high-resolution mass spectrometry
https://doi.org/10.1016/j.fochx.2022.100440 ” 2.3. UHPLC−HRMS analysis The chromatographic separation was performed on a UHPLC system (Waters, Milford, MA, USA), with a BEH C8 column (2.1 mm × 100 mm, 1.7 μm, Waters,
Preparation of mixed-mode stationary phase for separation of peptides and proteins in high performance liquid chromatography
https://doi.org/10.1038/s41598-022-08074-7 ” HPLC analysis A special µLC set-up was constructed using LC pump (10AD Shimadzu, Japan), an injector with 50nL injection loop (Valco (USA) C14
Stable Isotope Analysis of Residual Pesticides via High Performance Liquid Chromatography
https://doi.org/10.3390/molecules27238587 ” 2.2. δ13C Variations in Standard Material: Before and after HPLC Purification To validate the reliability of isotope information by HPLC/EA–IRMS, two aspects were
Development of a High Performance Liquid Chromatography with Diode Array Detector (HPLC-DAD) Method
https://doi.org/10.3390/molecules27238194 ” 3.2. Preparation of Standard Solutions Stock standard solutions (25 mg/mL) were prepared by weighing the appropriate amount of each standard into a 20