Antioxidant and anticancer activities of high pressure-assisted extract of longan (Dimocarpus longan Lour.) fruit pericarp

Prasad, K. Nagendra; Hao, Jing; Shi, John; Liu, Ting; Li, Jiang; Wei, Xiaoyi; Qiu, Shengxiang; Xue, Sophia Jun; Jiang, Yueming

doi:10.1016/j.ifset.2009.04.003

Cited by 103 publications

(79 citation statements)

References 37 publications

(55 reference statements)

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“…Many researchers have also opined that, the more phenolic content of different plant components increases the antioxidant activity in the system since, there is a linear correlation between phenolic contents and antioxidant activity (Prasad et al, 2009;Hogan et al, 2010;Jain and Jain, 2011;Nagmoti et al, 2012). Although, the phenolics of plant sources are very basis for antioxidants, in which they have differential expressions along with a specific ability to quench various free radicals.…”

Section: Discussionmentioning

confidence: 99%

Evaluation of Validated Herbal Medicine Formulation for AntiProliferative and Apoptotic Activities Used In the Tribal Medicine System

Murthy¹,

Chandrasekhar²,

Ravishankar³

et al. 2017

IOSR

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Section: Discussionmentioning

confidence: 99%

Evaluation of Validated Herbal Medicine Formulation for AntiProliferative and Apoptotic Activities Used In the Tribal Medicine System

Murthy¹,

Chandrasekhar²,

Ravishankar³

et al. 2017

IOSR

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“…The contents of oxypeucedanin hydrate and byakangelicin, the compounds from A. dahurica 14) , were significantly increased as extraction time response to pressure and extraction time [15][16][17] .…”

Section: Comparison Of Extraction Yield Tssc and Ph In Gjs Decoctionsmentioning

confidence: 99%

Investigation of difference of Gwakhyangjeonggi-san decoctions produced by different pressure levels and various extraction times

Kim¹,

Lee²,

Shin³

et al. 2014

Herbal Formula Science

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Objectives : Gwakhyangjeonggi-san (GJS) which consists of 13 herbal medicines has been used to treat gastrointestinal disorders caused by common cold. This study was performed to compare GJS decoctions produced using different pressure levels for various extraction times.Methods : Decoctions were prepared by the pressure levels of 0 kgf/cm 2 (non-pressurized) or 1 kgf/cm 2 (pressurized) for 30-180 min. The extraction yield, total soluble solid content (TSSC), and hydrogen ion concentration (pH) were measured, and the contents of the nine marker compounds were determined using high performance liquid chromatography.Results : The higher pressure and longer extraction time significantly increased TSSC value, while decreased the pH value. However, only extraction time affected the extraction yield of pressurized decoction. Variation of the amounts of chemical compounds was shown in pressurized and non-pressurized decoctions during extraction time. The result of regression analysis showed that pressure and extraction time can influence [1][2][3][4] .In the present study, the extraction yield, total soluble solids content (TSSC), hydrogen ion concentration (pH), and the content of marker compoud were compared through GJS decoctions Preparation of standard solutionsThe standard compounds were accurately weighed and dissolved in methanol to produce stock solutions. Each stock solution was diluted to make working solutions, which were used to construct calibration curves. Preparation of GJS decoctions and samplesThe herbal mixture of GJS (675 g corresponding to one formula set, 'Je' in Korean) were extracted at 100°C in water using a high-speed vacuum of each decoction was measured using a refractometer Commun. 2014) were applied to this study. Statistical analysesTwo-tailed t-tests and Dunnett's test were conducted for the two-group and the multi-group comparisons using Microsoft Excel (Microsoft, Redmond, WA, USA) and SYSTAT 10 (SPSS Inc., Chicago, IL, USA). Differences were considered significant at P < 0.05, P < 0.01, or P < 0.001.Regression analysis was performed through extraction yields, TSSC, pH, and the amount of Table 2. The nine marker compounds of GJS decoction, such as chlorogenic acid, caffeic acid, liquiritin, hesperidin, apigetrin, rosmarinic acid, oxypeucedanin hydrate, byakangelicin, and glycyrrhizin, were well separated on chromatograms by using the methods described above (Fig. 3).Chlorogenic acid and caffeic acid were mainly extracted from P. frutescens var. crispa and rosmarinic acid was extracted from both A. rugosa and P. frutescens var. crispa [8][9][10] . In the pressurized decoctions, the amounts of chlorogenic acid, caffeic acid, and rosmarinic acid were

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“…Various researchers have successfully used the HPE technique for the extraction of bioactive compounds from some fruits such as longan (Prasad, Yang, Yi, et al, 2009;Prasad et al, 2010) and grapes (Corrales et al, 2008). Optimization to obtain high corilagin yield from longan pericarp was investigated under different high pressures (200-500 MPa), times (2.5-30 min), and temperature (30-90°C) (Prasad, Hao, Shi, et al, 2009). The content of corilagin obtained by HPE (9.65 mg/g dry matter) was significantly higher than that from the ultrasonicassisted extraction (7.91 mg/g dry matter) or conventional extraction (2.35 mg/g dry matter).…”

Section: High Pressure-assisted Extractionmentioning

confidence: 99%

“…As longan fruit contains significant amounts of polyphenolic compounds, the longan aril, pericarp or seed extract exhibits great antioxidant, anti-tyrosinase, anti-glycated and anticancer activities (Prasad, Hao, Shi, et al, 2009;Rangkadilok et al, 2007;Soong & Barlow, 2004;Yang et al, 2008c). Furthermore, a combination of longan extract with some commercial drugs can improve treatment efficacy and facilitate the recovery of the patients.…”

Section: Pharmacological Propertiesmentioning

confidence: 99%

Extraction and pharmacological properties of bioactive compounds from longan (Dimocarpus longan Lour.) fruit — A review

Yang

Jiang

Shi

et al. 2011

Food Research International

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Antioxidant and anticancer activities of high pressure-assisted extract of longan (Dimocarpus longan Lour.) fruit pericarp

Cited by 103 publications

References 37 publications

Evaluation of Validated Herbal Medicine Formulation for AntiProliferative and Apoptotic Activities Used In the Tribal Medicine System

Evaluation of Validated Herbal Medicine Formulation for AntiProliferative and Apoptotic Activities Used In the Tribal Medicine System

Investigation of difference of Gwakhyangjeonggi-san decoctions produced by different pressure levels and various extraction times

Extraction and pharmacological properties of bioactive compounds from longan (Dimocarpus longan Lour.) fruit — A review

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