Total phenolics, flavonoids and antioxidant activity of Saptarangi (Salacia chinensis L.) fruit pulp

Chavan, Jaykumar J.; Jagtap, Umesh B.; Gaikwad, Nikhil B.; Dixit, G. B.; Bapat, Vishwas A.

doi:10.1007/s13562-012-0169-3

Cited by 54 publications

(35 citation statements)

References 12 publications

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“…Moreover, a correlation between TFC and antioxidant properties has been demontrated. Similarly, Chavan et al [13] indicated that TPC and TFC were correlated with DPPH scavenging activity (R 2 =0.951 and R 2 =0.285, respectively) in saptarangi (Salacia chinensis L.) fruit pulp, respectively.…”

Section: Relationship Of Antioxidant Activity and Tpc Tfcmentioning

confidence: 86%

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Effects of three conventional drying methods on the lipid oxidation, fatty acids composition, and antioxidant activities of walnut (Juglans regiaL.)

Yang

et al. 2015

Drying Technology

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Three walnut (Juglans regia L.) drying methods (sun drying, direct oven drying， and intermittent oven drying) were employed, and the consequent changes in lipid oxidation attributes, such as acid value (AV), peroxide value (POV), saponification value (SV), fatty acid composition, antioxidant activity (including reducing power, superoxide anion scavenging activity, 1,1-diphenyl-2-picrylhydrazyl free radical scavenging activity [DPPH], lipoxygenase (LOX) activity, total phenols content (TPC), and total flavonoids content (TFC) were investigated in this study. Sun drying resulted in the highest AV, POV,

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Section: Relationship Of Antioxidant Activity and Tpc Tfcmentioning

confidence: 86%

“…The total phenols content (TPC) was measured using the Folin-Ciocalteu method [13] with minor modifications. Briefly, 3.0 ml of extract was mixed with 1.0 ml of Folin-Ciocalteu reagent (diluted 10-fold) and kept for 3 min at 25 ℃.…”

Section: Determination Of Total Phenols and Flavonoidsmentioning

confidence: 99%

Effects of three conventional drying methods on the lipid oxidation, fatty acids composition, and antioxidant activities of walnut (Juglans regiaL.)

Yang

et al. 2015

Drying Technology

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“…Traditionally, S. chinensis has been brewed or decocted in water for use as a traditional medicine in some Asian countries, such as India, Sri Lanka, and Vietnam [2,3]. Previous studies have used methanol, petroleum ether, chloroform, ethanol, acetone, and water as the solvents for extracting bioactive compounds from S. chinensis for further analysis [4][5][6]. Although extraction solvents have been extensively studied in other plant materials, such as macadamia skin waste [7], S. chinensis fruit pulp [8], and basil leaf [9], none of the previous studies have compared the impact of different common solvents on the extraction efficiency of phenolic compounds from the S. chinensis root.…”

Section: Introductionmentioning

confidence: 99%

Impact of Different Extraction Solvents on Bioactive Compounds and Antioxidant Capacity from the Root of Salacia chinensis L.

Ngo

Scarlett

Bowyer

et al. 2017

Journal of Food Quality

175

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This study aimed to study the impact of selected common organic solvents on extractable solids, phytochemical composition, and antioxidant capacity of S. chinensis. The results showed that the tested solvents played an important role in extraction of total solid and phytochemical composition as well as antioxidant capacity of S. chinensis. Acetone (50% v/v) was found to be the optimal extraction solvent for extractable solids (12.2%), phenolic compounds (60 mg GAE/g DW), flavonoids (100 mg CE/g DW), proanthocyanidins (47.4 mg CE/g DW), and saponins (754 mg EE/g DW) as well as antioxidant capacity (ABTS 334 mM TE/g DW, DPPH 470 mM TE/g DW, FRAP 347 mM TE/g DW, and CUPRAC 310 mM TE/g DW). The extract prepared from 50% acetone had high levels of bioactive compounds (TPC 555 mg GAE/g CRE, flavonoids 819 mg CE/g CRE, proanthocyanidins 392 mg CE/g CRE, and saponins 1,880 mg EE/g CRE) as well as antioxidant capacity (ABTS 414 mM TE/g, DPPH 407 mM TE/g, FRAP 320 mg TE/g, and CUPRAC 623 mM TE/g), thus further confirming that 50% acetone is the solvent of choice. Therefore, 50% acetone is recommended for extraction of phenolic compounds, their secondary metabolites, saponins, and antioxidant capacity from the root of S. chinensis for further isolation and utilisation.

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“…The phenolic content of Palu fruit has not been reported in literature, however, the TPC of stem bark, leaves and root extracts has been reported. Chavan et al (2013) reported that the TPC of aqueous extract of Himbutu (S. chinensis) was 122 ± 0.44 mg GAE/100g FW. According to Kubola et al (2011), the TPC of methanolic extracts of freeze dried Koan (S. oleosa) was reported to be 739 mg GAE g/100g DW of fruit.…”

Section: Total Phenolic Content Of Fruit Extractsmentioning

confidence: 99%

Phenolic content and antioxidant capacity of selected underutilized fruits grown in Sri Lanka

2016

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The present study was carried out to evaluate the total phenolic content and antioxidant properties of four selected underutilized fruits species: Manilkara hexandra (Roxb.) Dubard (Palu), Salacia chinensis L. (Himbutu), Schleichera oleosa (Lour.) Oken (Koan) and Eugenia uniflora (Cherry) grown in Sri Lanka. Antioxidative constituents were extracted into water and the antioxidant activity of fruit extracts was assessed using biochemical assays: 1,1-diphenyl-2(2,4,6-trinitrophenyl) hydrazine (DPPH) radical scavenging assay (n=3) and ferric reducing power assay (FRAP)(n=3). The total phenolic content was estimated using Folin-Ciocalteu's colorimetric assay and expressed as milligrams of gallic acid equivalents per 100 g of both fresh and dry weight of fruit. The fruit extracts tested exhibited a broad range of antioxidant activity as measured by DPPH radical scavenging and FRAP assays. The highest antioxidant activity was exhibited by Manilkara hexandra (Palu) in both assays performed. Furthermore, it was observed that the antioxidant activity as measured by the DPPH radical scavenging activity and FRAP assay strongly correlated (R 2 = 0.997) with total phenol content for extracts of all four underutilized fruit species tested. Therefore, the antioxidant activity of the fruits could be attributed to phenolic compounds present in the samples. This is the first time that antioxidant potential of some of the above fruits is reported.

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Total phenolics, flavonoids and antioxidant activity of Saptarangi (Salacia chinensis L.) fruit pulp

Cited by 54 publications

References 12 publications

Effects of three conventional drying methods on the lipid oxidation, fatty acids composition, and antioxidant activities of walnut (Juglans regiaL.)

Effects of three conventional drying methods on the lipid oxidation, fatty acids composition, and antioxidant activities of walnut (Juglans regiaL.)

Impact of Different Extraction Solvents on Bioactive Compounds and Antioxidant Capacity from the Root of Salacia chinensis L.

Phenolic content and antioxidant capacity of selected underutilized fruits grown in Sri Lanka

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