Chromatographic-mass spectrometric analysis of ethanol extract of &lt;i&gt;Maesa perlaria&lt;/i&gt; var &lt;i&gt;formosana&lt;/i&gt;

Yang, Jyh-Ferng; Liang, Ming-Tsai; Yang, Cheng-Hong; Gao, Zijie; Chuang, Li‐Yeh

doi:10.4314/tjpr.v15i5.18

Cited by 6 publications

(2 citation statements)

References 7 publications

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“…Babiwa and co-worker reported that 1,2,3-propanetriol, monoacetate containing in Citrullus lanatus and MPR seed exhibited antimicrobial activity against Pseudomonas aeruginosa, Escherichia coli, Bacillus subtilis, S. aureus, and C. albicans [49]. Furthermore, 2,4di-tert-butylphenol, the matched chemical substance detected in MGG, was reported that to possess DPPH free radical scavenging activity, total antioxidant capacity (Trolox equivalent antioxidant capacity), and reducing ability [50]. Furthermore, azetidine-derived carbamate was reported to inhibit monoacylglycerol lipase, a 33 kDa serine hydrolase [51].…”

Section: Phytochemical Analysis Using Gc-msmentioning

confidence: 99%

Phytochemical Analysis and Antioxidant, Antimicrobial, and Antiaging Activities of Ethanolic Seed Extracts of Four Mucuna Species

et al. 2022

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The investigation into promising botanical materials for natural cosmetics is expanding due to environmental and health awareness. Here, we aimed to evaluate the phytochemical substances and the potential skin-related pharmacological activities of four Mucuna seeds, namely M. gigantea (Willd.) DC. (MGG), M. interrupta Gagnep. (MIT), M. monosperma Wight (MMM), and M. pruriens (L.) DC. (MPR), belonging to the Fabaceae family. In methodology, the Mucuna seeds were authenticated using morphological and molecular approaches. L-DOPA, phenolics, and flavonoid content, incorporated with HPLC and GC–MS fingerprinting analyses, were determined. Then, skin-related antimicrobial, antioxidant, and antiaging activities were determined. The results revealed that MPR showed the highest L-DOPA content (75.94 mg/100 mg extract), whereas MGG exhibited the highest phenolic and flavonoid content (56.73 ± 0.62 mg gallic/g extract and 1030.11 ± 3.97 mg quercetin/g extract, respectively). Only MMM and MPR could inhibit all of S. aureus, S. epidermidis, and C. albicans, but no sample could inhibit C. acnes. Furthermore, all samples demonstrated antioxidant activity. Interestingly, all Mucuna samples exhibited strong collagenase, elastase, and hyaluronidase inhibitory activities. We conclude that the ethanolic extracts of four Mucuna seeds are probably advantageous in the development of skincare cosmeceutical products.

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Section: Phytochemical Analysis Using Gc-msmentioning

confidence: 99%

Phytochemical Analysis and Antioxidant, Antimicrobial, and Antiaging Activities of Ethanolic Seed Extracts of Four Mucuna Species

et al. 2022

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“…A number of these chemical components have established pharmacological potentials. Typically, 2,4-bis (1,1-dimethylethyl)-phenol found in both the subfractions is reported to possess anti-inflammatory (Amaral et al 2014;Chandrasekar et al 2015;Kumar, Bhatnagar & Srivastava 2011;Yogeswari et al 2012), neuronal and antioxidant (Yang et al 2016) effects. The 2,4-di-tert-butylphenol plays a significant role as an antioxidant and marine metabolite (NLM 2020).…”

Section: Discussionmentioning

confidence: 99%

Mitigation of free radicals and carbohydrate-linked enzymes by extracts and partitioned fractions of Elephantorrhiza elephantina (Burch.) Skeels root

Moloi

Balogun

Ashafa

2021

Journal of Medicinal Plants for Economic Development

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Background: Elephantorrhiza elephantina (Burch.) Skeels is a medicinal plant used in folkloric medicine for the management of several metabolic and infectious diseases.Aim: This aim of this research study was to investigate the antioxidant and antidiabetic effects of extracts and partitioned fractions in order to validate its folkloric use.Setting: The plant material purchased from herb sellers in Qwaqwa township, authenticated at Department of Plant Science Qwaqwa herbarium, was evaluated in the same unit of the University of the Free State.Methods: The antioxidative and antidiabetic activities of extracts and fractions were assessed with 1,1-diphenyl-2-picrylhydrazyl, 2,2-azino-bis(3-ethylbenzothiazoline-6)-sulphonic acid, hydroxyl radicals, metal chelating agents, and α-amylase, as well as α-glucosidase inhibitions based on standard methods. The subfractions with considerable yields from the partitioned n-hexane fraction of the crude extract were subjected to gas chromatography-mass spectrometry analysis or profiling for possible compound identification.Results: The aqueous extract showed the most effective 1,1-diphenyl-2-picrylhydrazyl, hydroxyl radical and metal chelating activities judging by half-maximal inhibitory concentrations (IC50: 0.573, 0.059 and 1.937 mg/mL, respectively), whilst the ethanol extract revealed maximum activity (0.017 mg/mL) against 2,2-azino-bis(3-ethylbenzothiazoline-6)-sulphonic acid. However, the ethanol extract displayed the most potent alpha-amylase (0.346 mg/mL) inhibition, whilst the aqueous extract (0.363 mg/mL) was best against alpha-glucosidase. The modes of enzymes inhibition revealed that the aqueous extract displayed near-competitive inhibition against alpha-amylase and uncompetitive inhibition against alpha-glucosidase. Additionally, good antioxidative and antihyperglycaemic effects were established by the n-hexane fraction when compared with standards (gallic acid and acarbose). The GC-MS chromatogram of subfractions (4 and 9) from the n-hexane fraction afforded compounds, such as 2,4-bis (1, 1-dimethylethyl)-phenol, 9-octadecenoic acid (Z)-, methyl ester, dodecanoic acid and 1-methylethyl ester already established in the literature with potential pharmacological activities (antioxidant, anti-inflammatory, etc.).Conclusion: The research study provides evidence on the folkloric use and insights on the prospect of the plant as natural antioxidative and antidiabetic agents.

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Development of Acid‐Base‐Enzyme Pretreatment and Hydrolysis of Palm Oil Mill Effluent for Bioethanol Production

Deb

Alam

Al-Khatib

et al. 2019

Liquid Biofuel Production

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Chromatographic-mass spectrometric analysis of ethanol extract of <i>Maesa perlaria</i> var <i>formosana</i>

Abstract: Purpose: This study analyzes the chemical composition of ethanol root extracts of Maesa perlaria var. formosana by gas chromatography-mass spectrometry (GC-MS

Cited by 6 publications

References 7 publications

Phytochemical Analysis and Antioxidant, Antimicrobial, and Antiaging Activities of Ethanolic Seed Extracts of Four Mucuna Species

Phytochemical Analysis and Antioxidant, Antimicrobial, and Antiaging Activities of Ethanolic Seed Extracts of Four Mucuna Species

Mitigation of free radicals and carbohydrate-linked enzymes by extracts and partitioned fractions of Elephantorrhiza elephantina (Burch.) Skeels root

Development of Acid‐Base‐Enzyme Pretreatment and Hydrolysis of Palm Oil Mill Effluent for Bioethanol Production

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