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Hypouricemic Actions of the Pericarp of Mangosteen in Vitro and in Vivo

Journal of Natural Products, 2023
Hyperuricemia is the result of overproduction and/or underexcretion of uric acid, and it is a well-known risk factor for gout, hypertension, and diabetes. However, available drugs for hyperuricemia in the clinic are limited. Recently, a lot of research has been conducted in order to discover new uric acid-lowering agents from plants and foods. We found
Yanfen Niu   +8 more
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Oligomeric Proanthocyanidins from Mangosteen Pericarps

Journal of Agricultural and Food Chemistry, 2007
Oligomeric proanthocyanidins were extracted from mangosteen pericarps and fractionated by a Sephadex LH-20 column to give 0.66% yield (dry matter). (13)C and (1)H NMR signals showed the presence of predominantly procyanidins together with a few prodelphinidin units along with small amounts of stereoisomers of afzelechin/epiafzelechin, catechin ...
Fu, C.   +3 more
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Application of NIR spectroscopy for the quality control of mangosteen pericarp powder: quantitative analysis of alpha-mangostin in mangosteen pericarp powder and capsule

Journal of Natural Medicines, 2012
Near-infrared spectroscopy (NIR) was applied to the quantitative analysis of the concentration of alpha-mangostin (aM) in mangosteen pericarp powder (MP). The predicted results from the partial least squares chemometric method of various pretreatment data were compared to obtain the best calibration model. Two different types of containers (transparent
Jomjai, Peerapattana   +2 more
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Hydrotropic Extraction of Xanthones from Mangosteen Pericarp

Advanced Materials Research, 2014
A novel separation process for extraction of xanthones from mangosteen pericarp was investigated using aqueous hydrotrope solution. The hydrotropes sodium salicylate was used for the extraction. The effects of factors such as hydrotrope concentration, extraction temperature and solid loading were investigated by using Response Surface Methodology (RSM).
D. Gnana Prakash   +3 more
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Quercetin-imprinted polymer for anthocyanin extraction from mangosteen pericarp

Materials Science and Engineering: C, 2015
Molecular imprinting is a facilitative technology for the production of artificial receptors possessing great endurance with high specificity toward target molecules of interest. The polymers are commonly applied for separation or analysis of substances of interest.
Theeraphon Piacham   +2 more
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Antioxidant Xanthones from the Pericarp of Garcinia mangostana (Mangosteen)

Journal of Agricultural and Food Chemistry, 2006
As part of ongoing research on cancer chemopreventive agents from botanical dietary supplements, Garcinia mangostana L. (commonly known as mangosteen) was selected for detailed study. Repeated chromatography of a CH2Cl2-soluble extract of the pericarp led to the isolation of two new highly oxygenated prenylated xanthones, 8-hydroxycudraxanthone G (1 ...
Hyun-Ah, Jung   +4 more
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Polyphenolic Constituents of the Pericarp of Mangosteen (Garcinia mangostana L.)

Journal of Agricultural and Food Chemistry, 2015
Three new polyphenols, together with 14 known compounds, were isolated from a hot water extract of mangosteen (Garcinia mangostana L.) pericarp, a plant that has been used medicinally in Southeast Asia. The three new polyphenols were characterized as a 4-aryl-2-flavanylbenzopyran derivative (tentatively named GM-1), 1, 3,4,3',5'-tetrahydroxy-5 ...
Morio, Yoshimura   +5 more
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