Flavonoids from the bran of &lt;I&gt;Avena sativa&lt;/I&gt;

Zhang, Wei-Ku; Xu, Jiaming; Zhang, Li; Du, Guanhua

doi:10.3724/sp.j.1009.2012.00110

Cited by 27 publications

(20 citation statements)

References 10 publications

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“…1) was obtained as white amorphous powder (15 mg), mp: 258-261C. The 1 H, 13 C NMR data of this compound (Table 1) are in agreement with literature (Zhang et al 2012;Kim et al 2014).…”

Section: Linarin From Fr-7supporting

confidence: 85%

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Studies on the Antioxidant and Antiproliferative Potentials ofCirsium arvensesubsp.vestitum

Demirtaş

Tüfekçi

Yağlıoğlu

et al. 2016

Journal of Food Biochemistry

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The antioxidant (DPPH, superoxide anion radical scavenging and FRAP) and antiproliferative activities against Vero cells (african green monkey kidney), C6 cells (rat brain tumor cells) and HeLa cells (human uterus carcinoma) of Cirsium arvense (CA) of all parts [root (Kinghorn et al. 2004), stem (CAS), flower (CAF) and leaves] and isolated compounds were investigated in vitro. CAR was shown to have the highest antiproliferative activity against HeLa and C6 cell lines as compared to other parts. A flavon glucoside (linarin), a steroid glucoside (daucosterin), a steroid (stigmasterol) and a new benzymidazole molecule (E−6‐(3‐(5,6‐dimethoxy‐1H‐benzo[d] imidazol‐2‐yl)allyloxy)−5‐(hydroxymethyl)‐tetrahydro‐2H‐pyran‐2,3,4‐triol) were isolated from the CAR. The structures of these molecules were determined by the 13C (carbon) and 1H (proton)‐ Nuclear Magnetic Resonance (NMR), Fourier Transform Infrared Spectroscopy (FT‐IR), and Gas Chromatography‐Mass Spectrometry (GC‐MS) techniques. CAR for C6 cell line, CAS for HeLa and Vero cell line were observed the highest antiproliferative activity. In addition, CAR showed the stronger DPPH activity than α‐tocopherol and BHT at high concentrations. The FRAP and superoxide anion radical scavenging activities of CAR (Fr‐7) were found to be higher than BHT. Practical Applications Cirsium species are considered as agricultural weed among villagers in Turkey and are used as alternative medicinal plant for years. Studies have shown that these species are rich with regard to bioactive seconder metabolites. There is no phytochemical/bioactivity study about this plant until now. Our findings showed that the extracts of this plant possessed potent antioxidant activities. Four compounds, one of which is a new one to literature, were isolated and characterized. Finally, Cirsium arvense, being considered as an invader plant in agricultural fields, can be evaluated as a good source of antioxidant products.

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“…1) was obtained as white amorphous powder (15 mg), mp: 258-261C. The 1 H, 13 C NMR data of this compound (Table 1) are in agreement with literature (Zhang et al 2012;Kim et al 2014).…”

Section: Linarin From Fr-7supporting

confidence: 85%

“…The 1 H, 13 C NMR data of this compound (Table ) are in agreement with literature (Zhang et al . ; Kim et al . ).…”

Section: Resultsmentioning

confidence: 99%

Studies on the Antioxidant and Antiproliferative Potentials ofCirsium arvensesubsp.vestitum

Demirtaş

Tüfekçi

Yağlıoğlu

et al. 2016

Journal of Food Biochemistry

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“…o p y r a n o s i d e 4 , k a e m p f e r o l 7 -O -α -Lrhamnopyranoside 5 , linarin 6 , tilianin 7 , myricitrin 8 and quercitrin 9 152 .…”

Section: Nutritional Value Of Oat (Avena Sativa L)mentioning

confidence: 99%

Oat (<i>Avena sativa</i> L.): Oil and Nutriment Compounds Valorization for Potential Use in Industrial Applications

et al. 2015

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“…The application of SLH on hydroethanolic (95%) extract of Zea mayes bract has led to isolation of three tricin glucosides including tricin-5- O -β- d -glucopyranoside ( 72 ), tricin-7- O -β- d -glucopyranoside ( 73 ), and novel flavone namely tricin-7- O -[β- d -apifuranosyl (1→2)]-β- d -glucopyranoside ( 74 ) [ 63 ]. Tricin-7- O -β- d -glucopyranoside ( 73 ) has been furtherly isolated from two other Poaceae species Avena sativa [ 64 ] and Indocalamus latifolius [ 43 ], while a hydroethanolic (95%) fraction of bran and methanolic extract of leaf have been eluted by methanol in SLH column, respectively.…”

Section: Isolation Of Various Flavonoid Classifications By Sephadementioning

confidence: 99%

Sephadex® LH-20, Isolation, and Purification of Flavonoids from Plant Species: A Comprehensive Review

Mottaghipisheh

2020

Molecules

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Flavonoids are considered one of the most diverse phenolic compounds possessing several valuable health benefits. The present study aimed at gathering all correlated reports, in which Sephadex® LH-20 (SLH) has been utilized as the final step to isolate or purify of flavonoid derivatives among all plant families. Overall, 189 flavonoids have been documented, while the majority were identified from the Asteraceae, Moraceae, and Poaceae families. Application of SLH has led to isolate 79 flavonols, 63 flavones, and 18 flavanones. Homoisoflavanoids, and proanthocyanidins have only been isolated from the Asparagaceae and Lauraceae families, respectively, while the Asteraceae was the richest in flavones possessing 22 derivatives. Six flavones, four flavonols, three homoisoflavonoids, one flavanone, a flavanol, and an isoflavanol have been isolated as the new secondary metabolites. This technique has been able to isolate quercetin from 19 plant species, along with its 31 derivatives. Pure methanol and in combination with water, chloroform, and dichloromethane have generally been used as eluents. This comprehensive review provides significant information regarding to remarkably use of SLH in isolation and purification of flavonoids from all the plant families; thus, it might be considered an appreciable guideline for further phytochemical investigation of these compounds.

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Flavonoids from the bran of <I>Avena sativa</I>

Cited by 27 publications

References 10 publications

Studies on the Antioxidant and Antiproliferative Potentials ofCirsium arvensesubsp.vestitum

Studies on the Antioxidant and Antiproliferative Potentials ofCirsium arvensesubsp.vestitum

Oat (<i>Avena sativa</i> L.): Oil and Nutriment Compounds Valorization for Potential Use in Industrial Applications

Sephadex® LH-20, Isolation, and Purification of Flavonoids from Plant Species: A Comprehensive Review

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