Ultrasonic extraction of reducing sugar and polyphenols from burdock (Arctium lappa L.) root waste and evaluation of antioxidants and α-glucosidase inhibition activity

Mondal, Shakti Chandra; Lee, Won-Heong; Eun, Jong‐Bang

doi:10.1007/s13399-023-04004-3

Cited by 2 publications

(4 citation statements)

References 63 publications

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“…They found total phenolic content ranging between 4.94 and 6.98 mg GAE/g in RS. Our results are similar to the literature [1,8,25], suggesting that utilising a suitable solvent is a critical aspect of the extraction to give the highest polyphenol recovery available in the sugar samples. Using high-polarity solvents, such as ethanol and methanol, might affect the non-polar compounds' solubility, similar to using low-polarity solvents [19].…”

Section: Identification and Quantification Of Polyphenolic Compounds ...supporting

confidence: 90%

“…In this study, the total phenolic content from the three sugar samples varied from as low as 4.48 to 57.72 mg GAE/100 mL depending on the different extraction methods used. According to Chen et al [10], the ultrasonic extraction method for sugar molasses gives excellent total phenolic contents with about 17.36 mg GAE/100 mL, antioxidant activity of 16.66 mg TE/g, and total anthocyanin content of 31.81 mg/100 g. Another study conducted by Mondol et al [25] found that ultrasonic extraction is a highly potential and efficient technique to extract RS. This study uses ultrasonication technology to extract the total phenolic compound from reducing sugar.…”

Section: Identification and Quantification Of Polyphenolic Compounds ...mentioning

confidence: 99%

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Effect of Different Extraction Methods on the Total Phenolics of Sugar Cane Products

2023

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The health benefits of sugar cane products are attributed to certain antioxidant compounds in plant materials. The presence of antioxidants in plant materials depends on the extraction method in terms of yield and the number of phenolic compounds identified. This study was carried out to evaluate the performance of the three extraction methods, which were selected from previous studies to show the effect of the extraction method on the content of antioxidant compounds in different types of sugar. This study also evaluates the potential of different sugar extracts in anti-diabetic activity based on in vitro assays (α-glucosidase and α-amylase). The results showed that sugar cane extracted with acidified ethanol (1.6 M HCl in 60% ethanol) was the best condition to extract a high yield of phenolic acids compared to other methods. Among the three types of sugar, less refined sugar (LRS) showed the highest yield of phenolic compounds, 57.72 µg/g, compared to brown sugar (BS) and refined sugar (RS) sugar, which were at 42.19 µg/g and 22.06 µg/g, respectively. Whereas, among the sugar cane derivatives, LRS showed minor and BS moderate inhibition towards α-amylase and α-glucosidase activity compared to white sugar (RS). Thus, it is suggested that sugar cane extracted with acidified ethanol (1.6 M HCl in 60% ethanol) is the optimum experimental condition for antioxidant content determination and provides a basis for further exploitation of the health-beneficial resources of the sugarcane products.

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Section: Identification and Quantification Of Polyphenolic Compounds ...supporting

confidence: 90%

Section: Identification and Quantification Of Polyphenolic Compounds ...mentioning

confidence: 99%

Effect of Different Extraction Methods on the Total Phenolics of Sugar Cane Products

2023

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“…However, the differences between 120 and 240 W were no longer significant. Similar observations were reached by Mondal et al [56] who analyzed the extraction efficiency of reducing sugars from Arctium lappa L. root waste. The researchers showed that the highest concentration of sugars was contained in extracts produced with increased ultrasoundassisted extraction parameters (biomass/solvent ratio and process time) [56].…”

Section: Models Fittingsupporting

confidence: 85%

“…Similar observations were reached by Mondal et al [56] who analyzed the extraction efficiency of reducing sugars from Arctium lappa L. root waste. The researchers showed that the highest concentration of sugars was contained in extracts produced with increased ultrasoundassisted extraction parameters (biomass/solvent ratio and process time) [56]. However, as highlighted by AlYammahi et al [57], there are few reports in the literature concerning the ultrasonic extraction of sugars.…”

Section: Models Fittingsupporting

confidence: 85%

Multi-Criteria Optimization Conditions for the Recovery of Bioactive Compounds from Levisticum officinale WDJ Koch Roots Using Green and Sustainable Ultrasound-Assisted Extraction

Plawgo,

Kocira,

Bohata

2024

Processes

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Given that ultrasound-assisted aqueous extraction is gaining importance within “green technology” and to increase the efficiency of extracting bioactive compounds from Levisticum officinale root waste, optimization of its parameters was undertaken. Multi-objective (multi-criteria) optimization can be an extremely promising tool not only for designing and analyzing the extraction process, but also for making process-control decisions. Therefore, the main objective of this study was to develop and optimize an environmentally friendly ultrasound-assisted extraction methodology for the aqueous extraction of bioactive compounds from the roots of Levisticum officinale, which are considered a by-product. The focus was on determining the optimal extraction conditions of the independent variables, such as solid–liquid ratio, extraction time and ultrasound power, so that the optimized extracts present the highest bioactive potential expressed in terms of levels of phenolic compounds, flavonoids, sugars and antioxidant potential. Based on the Pareto-optimal solution sets, it was found that to maximize the criteria, aqueous extraction should be carried out at a Levisticum officinale biomass/solvent ratio of 0.0643 g/mL for a time of 8.1429 to 9.0000 min, with ultrasound assistance of 162.8571 to 201.4286 W. Among the compromise solutions, the so-called “best efficient solution” was indicated as the solution for which the Euclidean distance from the ideal point of Utopia was the smallest (among all analyzed points of the collection), which had coordinates x1comp = 0.0750 g/mL, x2comp = 9.0000 min and x3comp = 214.2857 W. The results obtained will provide a valuable tool to assist in the decision-making process of controlling such an extraction process.

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Ultrasonic extraction of reducing sugar and polyphenols from burdock (Arctium lappa L.) root waste and evaluation of antioxidants and α-glucosidase inhibition activity

Cited by 2 publications

References 63 publications

Effect of Different Extraction Methods on the Total Phenolics of Sugar Cane Products

Effect of Different Extraction Methods on the Total Phenolics of Sugar Cane Products

Multi-Criteria Optimization Conditions for the Recovery of Bioactive Compounds from Levisticum officinale WDJ Koch Roots Using Green and Sustainable Ultrasound-Assisted Extraction

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