Related Experiment Video
Updated: Sep 15, 2026

Comparative Study on the Polysaccharide Contents and Antioxidant Activities of Hippophae rhamnoides subsp. sinensis and Hippophae gyantsensis
Published on: August 15, 2025
Recent advances in Siraitia grosvenorii polysaccharides: Extraction, structural characteristics, biological
Yinling Luan1, Shengnan Zhu1, Fengting Yin1
1State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, National Chinmedomics Research Center, National TCM Key Laboratory of Serum Pharmacochemistry, Metabolomics Laboratory, Department of Pharmaceutical Analysis, College of Pharmacy, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China.
Abstract:
As important bioactive macromolecular components of Siraitia grosvenorii, Siraitia grosvenorii polysaccharides (SGPs) have attracted considerable attention in the field of functional foods in recent years. This review systematically summarizes the latest research advances regarding extraction strategies, structural characteristics, gastrointestinal digestion and gut fermentation, biological activities, and structure-activity relationships of SGPs. The relationships between structural characteristics, including molecular weight, monosaccharide composition, and glycosidic linkages, and their antioxidant, hypoglycemic, and immunoregulatory activities are summarized. In addition, the major issues and challenges associated with the mechanism of biological activity, safety assessment, and industrial production of SGPs are discussed in more detail. Overall, this review provides a theoretical basis for the precise design and food-oriented application of SGPs in functional food systems, natural functional ingredients, and related health products.
Related Concept Videos
Biosynthesis of Polysaccharides
Cellulose and Pectic Polysaccharides
As a cell matures, its cell wall specializes according to its type. For example, the parenchyma cells of...
Glucose Transporters
Facilitated diffusion-glucose transporters (GLUTs) are encoded by the solute-linked carrier (SLC) family 2, subfamily A gene family, or SLC2A. The 14 GLUT protein members are distributed into three classes:
Oligosaccharide Assembly
Multiple sugar molecules that may or may...
Proteoglycans
Chemistry of Carbohydrates
