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Isolation and identification of pelargonidin 3-glucoside in mangosteen pericarp
Food Chemistry, 2012Abstract In the present study, we have identified pelargonidin 3-glucoside, along with two known anthocyanin; cyanidin 3-sophoroside and cyanidin 3-glucoside, from acidified, methanolic extract of mangosteen pericarp. The compounds were separated by preparative HPLC after purification by partition against ethyl acetate and Amberlite XAD-7.
A.S Zarena, K. Udaya Sankar
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Transformation of cheaper mangosteen pericarp waste into bioethanol and chemicals
Journal of Chemical Technology & Biotechnology, 2019AbstractBACKGROUNDThe cost of biomass feedstock represents a large portion of the total cost of bioethanol production. Therefore, it is necessary to find candidate materials as cheap feedstock for bioethanol production. Mangosteen pericarp waste (MPW) has potential as a feedstock for the production of bioethanol and other valuable chemicals.RESULTSWe ...
Eun J Cho, Chan S Park, Hyeun J Bae
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One-pot depolymerizative extraction of proanthocyanidins from mangosteen pericarps
Food Chemistry, 2009Abstract Reaction of dried mangosteen pericarps powders with mercaptoacetic acid in the presence of hydrochloric acid in methanol afforded 4β-(carboxymethyl)sulphanyl-(−)-epicatechin methyl ester, 1, in 4.5% yield. The structure of 1 was characterised by 1H, 13C NMR, and mass spectra. Two protons on the prochiral methylene carbon next to sulphur atom
Chen, W., Fu, C., Qin, Y., Huang, D.
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Insight into the hardening of the pericarp of mangosteen fruit after impact
Crop ScienceAbstractMangosteen (Garcinia mangostana L.) is a tropical fruit that is grown commercially in many ASEAN (Association of Southeast Asian Nations) countries. The fruit, with its attractive shape, unusual color, and unique taste, is becoming increasingly popular with consumers.
Robert C. Herner, Saichol Ketsa
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Antioxidant and Cytotoxic Activities of Mangosteen Garcinia mangostana Pericarp Extracts
20154, 20, KKU Research ...
Jinnawat Manasathien, Piyanut Khanema
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Extraction of valuable compounds from mangosteen pericarps by hydrothermal assisted sonication
AIP Conference Proceedings, 2015Valuable compounds, such as xanthone and phenolic compounds, from mangosteen pericarps was extracted by hydrothermal treatment at temperatures of 120-160 °C and pressures of 5 MPa using batch and semi-batch extractor. This method is a simple and environmentally friendly extraction method requiring no chemicals other than water.
Siti Machmudah +7 more
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Food Chemistry
The mangosteen pericarp contains unstable non-acylated ACNs, rendering it prone to degradation. Therefore, intermolecular copigmentation of semi-purified ACNs (SPA) with tartaric acid (SPA-TA), sinapic acid (SPA-SA), catechin (SPA-CE), and sucrose (SPA-SU) in 1:5 and 1:10 M ratios were used to increase their stability during storage for 77 days at 25 ±
Giroon, Ijod +8 more
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The mangosteen pericarp contains unstable non-acylated ACNs, rendering it prone to degradation. Therefore, intermolecular copigmentation of semi-purified ACNs (SPA) with tartaric acid (SPA-TA), sinapic acid (SPA-SA), catechin (SPA-CE), and sucrose (SPA-SU) in 1:5 and 1:10 M ratios were used to increase their stability during storage for 77 days at 25 ±
Giroon, Ijod +8 more
openaire +2 more sources