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Characterization of phenolic compounds in petal extracts of rose

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Title Characterization of phenolic compounds in petal extracts of rose
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Creator Poonam Kumari , D.V.S. Raju, Kanwar Pal Singh, K.V. Prasad and Sapna Panwar
 
Subject Rosa hybrida, phenolics, antioxidants, HPLC.
 
Description Not Available
The experiment was carried out during 2015-16 to evaluate the phenolic content and its chemical composition
in rose petal extracts. Among 13 varieties tested, Ashwini recorded the highest phenolic content (427.59
mg GAE/100g FW) followed by Dr. S.S. Bhatnagar (379.24 mg GAE/100g FW) and Nehru Centenary (342.67
mg GAE/100g FW), whereas Pusa Ajay showed the lowest phenolic content (101.03 mg GAE/100g FW). High
performance liquid chromatography (HPLC) analysis identified the presence of five major phenolic compounds
in rose petal extract, viz. quercetin, catechin, epicatechin, rutin and 3-hydroxy cinnamic acid. From the present
study it can be concluded that rose petals are rich in phenols and can be further utilised as natural source of
antioxidants. Phenol rich varieties can be selected for processing extracts with health promoting properties
or can be incorporated into functional foods with bioactive properties related to oxidative stress.
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Date 2020-04-15T09:41:31Z
2020-04-15T09:41:31Z
2018-06-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/34804
 
Language English
 
Relation Not Available;
 
Publisher Not Available