Characterization of phenolic compounds in petal extracts of rose

Kumari, Poonam; Raju, Dhandapani; Singh, Kanwar Pal; Prasad, K.V.; Panwar, Sapna

doi:10.5958/0974-0112.2018.00060.9

Cited by 8 publications

(2 citation statements)

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“…It has a wide variety of color spectra, ranging from delicate whites, yellows, and pinks to strong purple, orange, and red tones, primarily due to the presence of anthocyanin pigments [ 3 , 4 ]. The flower is also well known for its palatable nature and has been devoured for a long time in teas, cakes, and flavor extracts, as well as being a traditional remedy to treat blood circulation conditions and control cancer growth [ 5 , 6 , 7 ]. Anthocyanins, a significant constituent of the characteristic food colorants belonging to the flavonoid family, are a group of water-soluble pigments that are structurally composed of an aglycone anthocyanidin and sugar moieties.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Anthocyanins and Their Antioxidant Activities in Indian Rose Varieties (Rosa × hybrida) Using HPLC

Kumari

Raju²,

Prasad³

et al. 2022

Antioxidants

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The present study was designed to explore the anthocyanin profile and antioxidant activities in Indian rose varieties (Rosa × hybrida). Among fifty varieties, Ashwini recorded the highest total phenolic content (427.59 ± 3.47 mg GAE/100 g) along with the highest FRAP (397.15 ± 0.82 µmol trolox/g) and DPPH free radical scavenging activity (93.47 ± 0.19%) on a fresh weight basis. A significant positive correlation was observed between total anthocyanin content, total phenolic content, and antioxidant activities. Four distinct clusters were formed according to total anthocyanins, total phenols, and antioxidant activities; white- and yellow-colored varieties were most distant from red ones. Principal component analysis revealed that variable total anthocyanin content contributed to the maximum variation among the fifty rose varieties studied. Highly anthocyanin-rich rose varieties were characterized by high-performance liquid chromatography coupled with a photodiode array detector (HPLC-PAD), which identified two major components of anthocyanins, i.e., cyanidin 3,5-di-O-glucoside and pelargonidin 3,5-di-O-glucoside. Cyanidin 3,5-di-O-glucoside was the predominant anthocyanin in red- and pink-colored varieties, whereas pelargonidin 3,5-di-O-glucoside was the major one in the orange variety. The maximum cyanidin 3,5-di-O-glucoside content was recorded in variety Ashwini (497.79 mg/100 g), whereas the maximum pelargonidin 3,5-di-O-glucoside content was recorded in Suryakiran (185.43 mg/100 g). It is suggested that the rose varieties with high anthocyanin content and antioxidant activity can be exploited as a potential source of nutraceuticals in the food industry.

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Section: Introductionmentioning

confidence: 99%

Characterization of Anthocyanins and Their Antioxidant Activities in Indian Rose Varieties (Rosa × hybrida) Using HPLC

Kumari

Raju²,

Prasad³

et al. 2022

Antioxidants

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“…Unlike essential oil of rose, the composition of substances that are contained in the petals of wild rose is just beginning to be studied. In recent years, more and more attention has been paid to these issues [8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Assessment of Monoterpene Components in Wild Rose Petals Extract

Inna¹

2020

Pak J Anal Environ Chem

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The content, component composition, and main directions of the use of monoterpenes of wild rose petals compounds are considered in the research. The study on six wild rose species was carried out in the collection of M.M. Gryshko National Botanical Garden of the National Academy of Sciences of Ukraine. Volatile organic compounds were isolated by steam distillation, and their determination was performed by means of gas chromatography. R. rugosa petals contained the highest number of monoterpenoids, while R. canina petals – the lowest. In our research twentyone different (acyclic, monocyclic, bicyclic) monoterpenoids were identified, including alcohols, aldehydes, ethers, and ketones. All groups of monoterpenoids are biologically active substances and have a significant effect on the aroma of the studied plants.

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Nutritional Profile, Bioactive Components, and Therapeutic Potential of Edible Flowers of Chhattisgarh, India

Hait,

Kashyap

2023

Reference Series in Phytochemistry

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Characterization of phenolic compounds in petal extracts of rose

Cited by 8 publications

References 0 publications

Characterization of Anthocyanins and Their Antioxidant Activities in Indian Rose Varieties (Rosa × hybrida) Using HPLC

Characterization of Anthocyanins and Their Antioxidant Activities in Indian Rose Varieties (Rosa × hybrida) Using HPLC

Assessment of Monoterpene Components in Wild Rose Petals Extract

Nutritional Profile, Bioactive Components, and Therapeutic Potential of Edible Flowers of Chhattisgarh, India

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