食品与发酵工业2024，Vol.50Issue(20)：273-278,6.DOI:10.13995/j.cnki.11-1802/ts.037888
基于干燥工艺对比两种寄主肉苁蓉中苯乙醇苷类成分含量
Comparing contents of phenylethanol glycosides in two different host Cistanches Herba after different drying treatments
摘要
Abstract
This study aimed to compare the content of 10 phenylethanoid glycosides in different processed Cistanches Herba from dif-ferent hosts using ultra-high performance liquid chromatography-triple quadrupole mass spectrometry(UPLC-QQQ-MS).The dried Cistanches Herba was crushed,sieved through a 60-mesh sieve,and extracted by ultrasound with 50％methanol.Separation was per-formed on an Agilent Eclipse Plus C18 column(2.1 mm × 150 mm,1.8 μm)using gradient elution with mobile phase A(0.1％formic acid aqueous solution)and B(acetonitrile).Detection was carried out in dynamic multiple reaction monitoring mode using an electrospray ionization source in UPLC-QQQ-MS.Results showed that significant variations were observed in the composition of 10 phenylethanoid gly-cosides among Cistanches Herba cultivated on different hosts and subjected to various drying treatments.Freeze-dried Cistanches Herba showed the highest content of these compounds for both host plants,followed by drying at 80 ℃.Although freeze-drying preserved the max-imum content of 10 phenylethanoid glycosides in Cistanches Herba,drying at 80 ℃ was more cost-effective for large-scale production.关键词
超高效液相色谱-三重四极杆串联质谱联用法/肉苁蓉/梭梭/四翅滨藜/苯乙醇苷类/干燥方式Key words
ultra-high performance liquid chromatography-triple quadrupole mass spectrometry/Cistanches Herba/Haloxylon ammoden-dron(C.A.Mey.)Bunge/Atriplex canescens(Pursh)Nutt/phenylethanoid glycosides/drying method引用本文复制引用
高培文,郭晔红,赵法法,张丹,张芳明..基于干燥工艺对比两种寄主肉苁蓉中苯乙醇苷类成分含量[J].食品与发酵工业,2024,50(20):273-278,6.基金项目
国家自然基金项目(31860349) （31860349）
甘肃省科技计划项目(18YF1NA072) （18YF1NA072）
