Results 111 to 120 of about 531 (150)
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Bioactive Triterpenoids from the Twigs of Chaenomeles sinensis
Journal of Natural Products, 2017Chaenomeles sinensis has been consumed traditionally for the treatment of throat diseases, diarrhea, inflammatory diseases, and dry beriberi. Repeated chromatography of the CHCl3-soluble fraction from the 80% MeOH extract of C. sinensis twigs led to the isolation of three new triterpenoids, sinenic acid A (1), 3β-O-cis-feruloyl-2α,19α-dihydroxyurs-12 ...
Chung Sub Kim +5 more
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Gel properties of the gum from Chinese quince (Chaenomeles sinensis) seeds
International Food Research Journal, 2023The effect of pH and different types and concentrations of salt ions on the gel properties of gum extracted from Chinese quince seeds (CQSG) were investigated by analysing the texture, flow behaviour, water-holding capacity (WHC), zeta potential, and thermal and morphological properties of the gels formed by the gum.
Li-Xia Hou +6 more
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Journal of Food Science, 2016
Abstract Contents of total flavonoids, total phenolics, total triterpenes, total condensed tannin and total saponins in peels, flesh and endocarps of Chaenomeles speciosa (CSP) and Chaenomeles sinensis (CSS) were determined by ...
Jing, Miao +7 more
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Abstract Contents of total flavonoids, total phenolics, total triterpenes, total condensed tannin and total saponins in peels, flesh and endocarps of Chaenomeles speciosa (CSP) and Chaenomeles sinensis (CSS) were determined by ...
Jing, Miao +7 more
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Isolation of bioactive biphenyl compounds from the twigs of Chaenomeles sinensis
Bioorganic & Medicinal Chemistry Letters, 2016Investigation of the MeOH extract of Chaenomeles sinensis twigs resulted in the isolation of seven biphenyl compounds (1-7) including a new compound, chaenomin (1). The chemical structures of the isolated compounds were elucidated by extensive NMR data ((1)H and (13)C NMR, (1)H-(1)H COSY, HSQC and HMBC), specific optical rotation, and chemical reaction.
Chung Sub, Kim +6 more
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International Journal of Biological Macromolecules, 2022
Chinese quince (Chaenomeles sinensis) fruits are rich in lignin, and too sour, astringent and woody to be eaten raw. More than 50 % of lignin in plant cell walls is covalently associated with carbohydrates to form lignin-carbohydrate complexes (LCC). In this study, LCC preparations were extracted from fruits harvested on the 15th day of the month from ...
Wen-Yue, Wang +3 more
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Chinese quince (Chaenomeles sinensis) fruits are rich in lignin, and too sour, astringent and woody to be eaten raw. More than 50 % of lignin in plant cell walls is covalently associated with carbohydrates to form lignin-carbohydrate complexes (LCC). In this study, LCC preparations were extracted from fruits harvested on the 15th day of the month from ...
Wen-Yue, Wang +3 more
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Lignan Glycosides from the Twigs of Chaenomeles sinensis and Their Biological Activities
Journal of Natural Products, 2015Phytochemical investigation of the twigs of Chaenomeles sinensis led to the isolation and identification of six new lignan glycosides, chaenomiside A-F (1-6), along with five known ones (7-11). Their chemical structures were determined by spectroscopic methods, including NMR, MS, ECD, and GC/MS analyses.
Chung Sub, Kim +5 more
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Chinese quince (Chaenomeles sinensis) seed gum: Structural characterization
Food Hydrocolloids, 2018Abstract Chinese quince seed gum (CQSG) is a novel potential viscosifier or stabilizer with good storage stability. In this work, CQSG was extracted from the surface of Chaenomeles sinensis (Chinese quince) seeds, and purified by DEAE-Sepharose Fast-Flow and Sephacryl S-400 HR chromatography; three fractions were obtained (CQSG-1, -2, -3).
Li Wang +5 more
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Purification and Characterization of a Lectin from Chinese Quince (Chaenomeles sinensis) Fruit
Journal of Plant Biochemistry and Biotechnology, 2010Chaenomeles sinensis lectin (CSL) was isolated from Chinese quince fruit by affinity chromatography. The molecular weight of native CSL was estimated to be 16 kD by gel filtration chromatography. This lectin was found to contain approximately 57% carbohydrates.
Atsuya Ishiwari +3 more
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Effects of micronization on properties of Chaenomeles sinensis (Thouin) Koehne fruit powder
Innovative Food Science & Emerging Technologies, 2009Abstract Chaenomeles sinensis (Thouin) Koehne fruits were traditionally used for food and medicinal materials. With the aim of providing necessary reference about the micro-powder as ingredients in food and medicine, this study investigated the physicochemical properties and antioxidation of three C.
Li-hua Zhang, Huai-de Xu, Shun-feng Li
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Archives of Pharmacal Research, 2017
JM-101 is a developed functional food formula using water extract of Chaenomeles sinensis and Phyllostachys bambusoides for anti-obesity. Standardization and quality control of herb mixture is more difficult than those of single herb. Additionally, the estimation of mixing ratio is an essential requirement for standardization.
Yan, Zhao +7 more
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JM-101 is a developed functional food formula using water extract of Chaenomeles sinensis and Phyllostachys bambusoides for anti-obesity. Standardization and quality control of herb mixture is more difficult than those of single herb. Additionally, the estimation of mixing ratio is an essential requirement for standardization.
Yan, Zhao +7 more
openaire +2 more sources