Quality analysis combined with mass spectrometry imaging reveal the difference between wild and cultivated Phyllanthus emblica Linn.: From chemical composition to molecular mechanism

Arabian Journal of Chemistry

Dingkun Zhang¹  Wanmin Mao²  Feng Lin²  Taigang Mo³  Sanhu Fan³  Xiaoming Bao⁴  Peng Tan⁵  Mengqi Li⁶  Junzhi Lin⁷  Qinchu Tan⁷  Jihai Gao⁷  Haozhou Huang⁷  Li Han⁷ 

[1] Corresponding authors.;Dechang County Agriculture and Rural Bureau, Dechang 615500, Sichuan, China;Sanajon Pharmaceutical Group, Chengdu 610000, China;Shimadzu (China) Co., Ltd, Chengdu 610063, China;Sichuan Academy of Traditional Chinese Medicine, State Key Laboratory of Quality Evaluation of Traditional Chinese Medicine, Chengdu 610041, China;Sichuan Nursing Vocational College, Chengdu 610100, China;State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China;

关键词: Phyllanthus emblica;    Wild;    Cultivated;    Sensory analysis;    Metabonomics;   

DOI  :  

来源: DOAJ

【 摘 要 】

In this paper, the quality of Phyllanthus emblica was evaluated by establishing a comprehensive taste index and odor component analysis method, and the formation mechanism of quality difference was revealed by mass spectrometry imaging and metabolomics. Studies have found that the representative substances of bitterness and astringency in cultivated PE, such as amlaic acid, kaempferol, quercetin and their derivatives, have higher content. Compared with wild PE, cultivated PE has a very lower 2-Isobutyl-3-methoxypyrazine content, a kind of odor molecule that destroys the fruits flavor. Biological activity studies showed that the biological activity of wild PE was stronger than cultivated PE. Mass spectrometry imaging revealed significant differences in the distribution of multiple components between the two types of PE. Metabonomic studies show that their quality differences may be related to the difference of flavonoids and flavonol biosynthesis in PE.

【 授权许可】

Unknown