Related Experiment Video
Updated: Apr 14, 2026
Screening and Isolation of C-Glycoside-Cleaving Intestinal Bacteria
Published on: February 28, 2025
Four New Glycosides From Siraitia grosvenorii: Isolation, Structural Identification, and Their Anti-Inflammatory
Xiao-Ling Tan1, Wan-Zhen Cai2, Feng-Lai Lu3
1College of Life Sciences, Key Laboratory of Medicinal Resources Chemistry and Molecular Engineering (Ministry of Education), Guangxi Normal University, Guilin, Guangxi, P. R. China.
None:
Four new compounds, including two phenylethanoid glycosides (1-2) and two alkyl glycosides (3-4), as well as five known ones (5-9), were isolated from the 95% ethanol extract of Siraitia grosvenorii after purification using D-101 macroporous resin and subsequent elution with 20% ethanol. Among the known compounds, compounds 6, 7, and 9 were obtained from S. grosvenorii for the first time. The in vitro anti-inflammatory activity assay showed that at a concentration of 10 µM, compounds 1, 2, 4-6, and 9 had certain inhibitory effects on LPS-induced NO production in RAW264.7 cells.
More Related Videos
09:57Separation of Bioactive Small Molecules, Peptides from Natural Sources and Proteins from Microbes by Preparative Isoelectric Focusing IEF Method
Published on: June 14, 2020
10:02Isolation and Purification of Fungal β-Glucan as an Immunotherapy Strategy for Glioblastoma
Published on: June 2, 2023