CAS:480-19-3
Purity:HPLC≥98%
Appearance:White to yellow crystalline Powder
Storage:Store at 2-8℃,2 years.
LC-MS
The content of flavonol glycosides in G. biloba was determinedby HPLC-mass spectrometry (HPLC-MS) using an C18 column (150×12 mm,5 μm). The solvents used for separation were acetonitrile (solvent A) andwater containing 0.1% methanol (solvent B). Gradient elution was performed as follows: 0–12 min(20% A+80% B), 12–13 min (60% A + 40% B), 13–16 min (100% A), and 16–20 min (20% A +80% B).The following settings were applied: flow rate, 0.3 mL/min; column temperature, 35℃; injectionvolume, 10 μL; UV detector, 370 nm. In addition, HPLCI-MS adopts a negative ion mode, and massacquisition is the MRM mode.
References:
Xu N, Liu S, Lu Z, Pang S, Wang L, Wang L, Li W. Gene Expression Profiles and Flavonoid Accumulation during Salt Stress in Ginkgo biloba Seedlings. Plants (Basel). 2020 Sep 8;9(9):1162. doi: 10.3390/plants9091162. PMID: 32911855; PMCID: PMC7570044.