Extraction of Natural Pigments from Gardenia Jasminoides J.Ellis Fruit Pulp Using CO2-Expanded Liquids and Direct Sonication
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چکیده
منابع مشابه
Iridoids from Gardenia jasminoides Ellis
Three new iridoids, Gardenal-I (1), Gardenal-II (2) and Gardenal-III (3), together with nine known iridoid glycosides; geniposide (4), 6-β-hydroxy geniposide (5), 6-α-hydroxy geniposide (6), 6-α-methoxy geniposide (7), feretoside (8), genipin-1-β-gentiobioside (9), shanzhiside (10), lamalbidic acid (11) and picrocrocinic acid (12) were isolated from EtOH extract of G. gasminoides. The structure...
متن کاملSelective Extraction of Gardenia Yellow and Geniposide from Gardenia jasminoides by Mechanochemistry.
A novel method for the selective extraction of gardenia yellow and geniposide from Gardenia Jasminoides, based on a mechanochemical method is described. Without the need of complex separation techniques, gardenia yellow compliant with the national standard could be extracted in a simple fashion. The optimal ball-milling conditions determined were as follows: 30% g/g. active carbon milling at 20...
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A response surface methodology was applied to optimize the variables affecting the supercritical fluid carbon dioxide extraction of oil from the fruit of Gardenia jasminoides using the Box-Behnken design. The optimum extraction parameters were an extraction temperature of 49.94 °C, an extraction pressure of 29.89 MPa and an extraction time of 93.82 min. Through a GC/MS analysis, we revealed 16 m...
متن کاملIridoid-specific glucosyltransferase from Gardenia jasminoides.
Iridoids are one of the most widely distributed secondary metabolites in higher plants. They are pharmacologically active principles in various medicinal plants and key intermediates in the biosynthesis of monoterpenoid indole alkaloids as well as quinoline alkaloids. Although most iridoids are present as 1-O-glucosides, the glucosylation step in the biosynthetic pathway has remained obscure. W...
متن کاملElectrocarboxylation in supercritical CO2 and CO2-expanded liquids
In this study, the electroc of dimethylformamide (D stainless steel cathode w rod or a platinized platin tetrakis(decyl)ammonium boxylation was carried ou ranging from 0.1 to 150 m solubility of the supporti best results were obtained oretical amount of electri with an 82.4% phenylaceti bibenzyle, benzyl alcohol
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ژورنال
عنوان ژورنال: Separations
سال: 2020
ISSN: 2297-8739
DOI: 10.3390/separations8010001