本研究通过联合HS-SPME-GC-MS和UPLC-QTOFMS对赣南脐橙的化学成分进行分析。采用HPLC-QTOFMS方法,通过对其代谢物进行提取和分析,分别在正离子模式和负离子模式下采集数据,比对数据库和文献鉴定非挥发性化合物148 种。其中黄酮类化合物54...
本研究通过联合HS-SPME-GC-MS和UPLC-QTOFMS对赣南脐橙的化学成分进行分析。采用HPLC-QTOFMS方法,通过对其代谢物进行提取和分析,分别在正离子模式和负离子模式下采集数据,比对数据库和文献鉴定非挥发性化合物148 种。其中黄酮类化合物54 种、有机酸20 种、糖苷类化合物20 种、氨基酸14 种、酚酸类化合物12 种、其...
Zanthoxylum motuoense;volatile components;HS-SPME/GC×GC-TOFMS;flavoromics strategy;antimicrobial activities 1. Introduction As an important condiment, the Chinese prickly ash (Hua jiao) occupies an indispensable position in the field of food seasoning worldwide, particularly in East Asia. Hua jiao ...
联合UPLC-QTOF-MS与HS-SPME-GC-MS 测定赣南脐橙果肉化学成分doi:10.7506/spkx1002-6630-20220908-079刘渝辰余迎利甘思逸刘宇鑫金汝生蔡新送叶咏虹毛雪金王远兴Shipin Kexue/ Food Science
本研究通过联合HS-SPME-GC-MS和UPLC-QTOFMS对赣南脐橙的化学成分进行分析。采用HPLC-QTOFMS方法,通过对其代谢物进行提取和分析,分别在正离子模式和负离子模式下采集数据,比对数据库和文献鉴定非挥发性化合物148 种。其中黄酮类化合物54 种、有机酸20 种、糖苷类化合物20 种、氨基酸14 种、酚酸类化合物12 种、其...
In this study, volatiles from four Rosa chinensis cultivars were extracted using headspace-solid phase microextraction (HS-SPME), and analyzed with two-dimensional gas chromatography quadrupole time of flight mass spectrometry (GC 脳 GC-QTOFMS). A total of 122 volatiles we...
Figure 7. HS–SPME/GC–MS chromatogram of volatile compounds in E. senticosus fruits. The numbers correspond to the compounds in Table 2; IS—internal standard. Table 2. Percentage of volatile compounds identified by HS–SPME/GC–MS in E. senticosus fruits (% ± SD) (RT—retention time,...
Feng, X.; Wang, H.; Wang, Z.; Huang, P.; Kan, J. Discrimination and characterization of the volatile organic compounds in eight kinds of huajiao with geographical indication of China using electronic nose, HS-GC-IMS and HS-SPME-GC-MS.Food Chem.2022,375, 131671. [Google Scholar] [Cro...