Inter-species comparative antioxidant assay and HPTLC analysis of sakuranetin in the chloroform and ethanol extracts of aerial parts of
            <i>Rhus retinorrhoea</i>
            and
            <i>Rhus tripartita</i>

Alam, Perwez; Parvez, Mohammad K.; Arbab, Ahmed H.; Siddiqui, Nasir A.; Al-Dosary, Mohammed Salem; Al‐Rehaily, Adnan J.; Ahmed, Sarfaraz; Kalam, Mohd Abul; Ahmad, Moaz

doi:10.1080/13880209.2017.1304428

Cited by 13 publications

(7 citation statements)

References 37 publications

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“…Therefore, in the present study, the promising antioxidant activity of R. tripartita fruits might be conferred by phenolic compounds identified through LC-MS/MS analysis. These findings were supported by other studies on R. tripartita fruits, which reported that its high antioxidant property was related to richness in flavonoids, especially flavones [8].…”

Section: In Vitro Antioxidant Assays Analysissupporting

confidence: 85%

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Edible Rhus tripartita fruit as source of health-promoting compounds: characterization of bioactive components and antioxidant properties

Abcha

Criado

Salmieri

et al. 2019

Eur Food Res Technol

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The fruits of Rhus tripartita had recently attracted great attention due to its notable therapeutic effects. Their potential effects are attributed to the richness of diverse classes of secondary metabolites. The objective of this research was to access the determination of chemical composition and antioxidant properties of R. tripartita fruit extracts and its partitioned fractions (absolute petroleum ether, 70% aqueous ethanol, absolute ethyl acetate and water). LC-ESI-MS/MS and FTIR-ATR were used to assess the potential of R. tripartita fruits as a source of health-promoting constituents. A total of 38 phenolics, including flavones, flavonols, flavanones, organic acids, hydroxycinnamic acids and hydroxybenzoic acids, 26 of them were reported for the first time in R. tripartita. The main compounds were apigenin7-O-glucoside, apigenin and p-coumaric acid. The FTIR-ATR analysis results revealed the presence of characteristic functional groups such as − OH, C-O, − C = C and C-H of phenolic compounds, carboxylic acids, carbohydrates, lipophilic components and proteins in R. tripartita fruits. Furthermore, the ethyl acetate fraction showed the highest level of phenolic contents and strong antioxidant activities. The present study recommends R. tripartita fruits as source of natural antioxidants which can be used as bioactive ingredient for functional foods and nutraceuticals.

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Section: In Vitro Antioxidant Assays Analysissupporting

confidence: 85%

“…Several biological activities of R. tripartita fruit have been attributed to the richness of phenolic compounds [15]. As a result, in recent years there is a growing interest in the extraction of phenolic compounds from edible R. tripartita fruit to be used in food, nutraceutical and pharmaceutical products [8].…”

Section: Introductionmentioning

confidence: 99%

Edible Rhus tripartita fruit as source of health-promoting compounds: characterization of bioactive components and antioxidant properties

Abcha

Criado

Salmieri

et al. 2019

Eur Food Res Technol

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“…In Figure 3. the results of thick extracts from the organic solvent extraction process combined with ultrasonic [32,33,34] then dissolved in methanol and injected on HPLC obtained standard Polyphenon retention time chromatogram which was the same as callus extract sample retention time. It can be said that the Camellia sinensis L callus contains bioactve Polyphenon ACKNOWLEDGEMENT The author would like to acknowledge the Indonesian Directorate General of Research Technology and Higher Education, which has funded this research trough Competition Grants.…”

Section: E Identification Of Polyphenon From Camellia Sinensis L Callusmentioning

confidence: 99%

Polyphenon Extraction Process From In vitro Culture of Camellia Sinensis L Callus With Ethyl Alcohol

Sutini¹,

Widiwurjani²,

Purwanto³

et al. 2018

Proceedings of the International Conference on Science and Technology (ICST 2018)

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The purpose of this study was to obtain a polyphenon profile from callus extract obtained from in vitro culture of Camellia sinensis L. Polyphenon is one of the bioactive compounds found in Camellia sinensis L plants which can also be produced through in vitro culture. Polyphenon as a bioactive is often used in various fields including in the fields of industry: manufacturing, food-drinks, health, agriculture, computers. To get a certain amount of polyphenon from in vitro culture, Camellia sinensis L callus was first extracted with water solvent, as well as non-water solvents / organic solvents such as ethyl alcohol. The methods used were: (1) inoculation of leaf explants from Camellia sinensis L in vitro on the media plus growth regulators to form callus, (2) treatment to be able to be reused (3) reap the callus followed by callus weighing and callus observation. (3) extraction and isolation of bioactive polyphenon (4) identification of polyphenon from Camellia sinensis L callus with high-performance liquid chromatography qualitatively and quantitatively. The results obtained are a form of polyphenon chromatogram profile from callus Camellia sinensis L which resembles a standard chromatogram of polyphenon.

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“…Sumac is the common name for a genus (Rhus) that contains over 250 individual species of flowering plants in the family Anacardiaceae [3]. Traditional species of Rhus used to manage several ailments including influenza, wounds, diarrhea, abdominal pain, indigestion, diabetes, malaria, rheumatism, aching gums, toothaches, swollen legs, dog bites, peptic ulcer, kidney stones, skin eruptions, bruises, and boils [5,6]. R. vulgaris in Ethiopia is used to treat various diseases according to Ethno-botanically or Ethno-pharmacological studies?…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Total Phenolic, Total Flavonoid Content And Antioxidant Activity of Rhus Vulgaris

Belew

W/Hana

Meshesha

et al. 2021

Preprint

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Background: Rhus vulgaris is rich in various classes of polyphenols and flavonoids that act as free radical scavengers and reduce oxidative stress and cure various harmful human diseases. The plant is a traditionally known medicinal plant which is used against a number of diseases including cancer. Methods: The current investigation points towards the investigating quantitative phenolic contents, flavonoid contents and the free radical scavenging activity & antioxidant activity of Rhus vulgaris extract in n-hexane, acetone, and 80% of aqueous methanol. The phenolic contents were estimated by Folin–Ciocalteu procedure and gallic acid as a reference molecule whereas the total flavonoid contents were determined by using aluminum chloride and catechin. In addition, the dilution serial method was used to evaluate the leaves extract of rhus vulgaris, and the DPPH (2,2-diphenyl-1-picrylhydrazyl) method was utilized to assess the above-mentioned extracts against oxidative stress. Results: The result revealed that the ranges of total phenolic content from 5.82 ± 4.6 to 83.15 ± 7.6 mg GAE/g of the dry weight of extract, expressed as gallic acid equivalents. The total flavonoid concentrations were varied from 2.21 ± 7.34to 23.47 ± 4.87 mg CE/g, expressed as catechin equivalents. Antioxidant activity of extracts was expressed as the concentration of DPPH radical’s inhibition ranges from 1.2 ± 0.32 to 22.86 ± 3.71 mg AAE/ g. Conclusion: The 80% aqueous methanolic extract of Rhus vulgaris showed the highest phenolic and flavonoid contents and strong antioxidant potential and it could be used as antibiotics for different curable and incurable diseases.

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Inter-species comparative antioxidant assay and HPTLC analysis of sakuranetin in the chloroform and ethanol extracts of aerial parts of Rhus retinorrhoea and Rhus tripartita

Cited by 13 publications

References 37 publications

Edible Rhus tripartita fruit as source of health-promoting compounds: characterization of bioactive components and antioxidant properties

Edible Rhus tripartita fruit as source of health-promoting compounds: characterization of bioactive components and antioxidant properties

Polyphenon Extraction Process From In vitro Culture of Camellia Sinensis L Callus With Ethyl Alcohol

Evaluation of Total Phenolic, Total Flavonoid Content And Antioxidant Activity of Rhus Vulgaris

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