نتایج جستجو برای: sepals anthocyanin content

تعداد نتایج: 418449  

Journal: :Cosmetics 2021

This project aimed to apply eco-friendly extraction methods Crocus sativus L. by-product (flowers without stigmas i.e., tepals composed of petals and sepals) recover extracts with high antioxidant capacity polyphenol content, be used in cosmetic products. Flowers grown two different Italian regions (Sample 1—Alba Piemonte, north Italy Sample 2—Sibillini Marche, centre Italy) were subjected for ...

Journal: :The open biomedical engineering journal 2015
Liu Zhong-Hua Guo Jie

Purple potatoes were used as raw material to study the purple potato wine production process and antioxidant activity. This paper analyzed different fermentation time, fermentation temperature, yeast inoculum, initial pH, the initial sugar content on alcohol and anthocyanin contents of purple potato wine by single factor experiments and response surface methodology(RSM). The results showed that...

2016
Choong-Hee Lee Ko-Eun Hwang Hyun-Wook Kim Dong-Heon Song Yong-Jae Kim Youn-Kyung Ham Yun-Sang Choi Sung-Jin Jang Tae-Jun Jeong Cheon-Jei Kim

The brown soybean extract (BE, extracted by distilled water, 50%, 75%, and 95% ethanol) were analyzed for their total phenol, flavonoid, anthocyanin content, and DPPH radical-scavenging activity to determine antioxidant activities. Brown soybean extract with 75% ethanol showed significantly higher DPPH radical scavenging activity, total phenol and anthocyanin content compared to the other treat...

Journal: :Misr Journal of Agricultural Engineering 2012

2016
Chenjuan Jing Changqing Ma Juan Zhang Shujuan Jing Xiaobing Jiang Yazhou Yang Zhengyang Zhao

This study examined the effect of debagging time on color and flavor / taste compounds in the non-red apple cultivar 'Golden Delicious' and red cultivar 'Qinguan' at mid and late stages of fruit development. Debagging briefly improved the red color in both cultivars, the peel of 'Golden Delicious' presenting pale-pink hue. However, rapid anthocyanin accumulation occurred in apple peel at a spec...

2017
Zala Zorenc Robert Veberic Ana Slatnar Darinka Koron Silvija Miosic Ming-Hui Chen Christian Haselmair-Gosch Heidi Halbwirth Maja Mikulic-Petkovsek

Relative expressions of structural genes and a number of transcription factors of the anthocyanin pathway relevant in Vaccinium species, and related key enzyme activities were compared with the composition and content of metabolites in skins of ripe fruits of wild albino and blue bilberry (Vaccinium myrtillus) found in Slovenia. Compared to the common blue type, the albino variant had a 151-fol...

2013
Andrew Michael Barry Gonul Kaletunc John Litchfield

Anthocyanins are a broad class of water soluble pigments found in a wide array of plants. They are responsible for a variety of the attractive colors found in fruits including red, purple, orange, and blue. There use as a natural alternative to synthetic colorants has been investigated extensively in the past several years as consumers have been asking for greater choice in the marketplace. The...

2012
Mohammad Moneruzzaman Khandaker Amru Nasrulhaq Boyce Normaniza Osman ABM Sharif Hossain

This study represents the first paper of the effects of growth regulators on the physiochemical and phytochemical properties of the wax apple fruit, a widely cultivated fruit tree in southeast Asia. Net photosynthesis, sucrose phosphate synthase (SPS) activity, peel color, fruit firmness, juice content, pH value, total soluble solids (TSSs), and the sugar acid ratio were all significantly incre...

Journal: :Pharmaceutical biology 2013
Jin-Ming Hwang Hsing-Chun Kuo Ching-Ting Lin Erl-Shyh Kao

CONTEXT Melanin plays an important role in preventing ultraviolet (UV) light-induced skin damage. Overexposure to UV radiation can lead to the formation of free radicals and trigger inflammation and hyperpigmentation of the skin. Anthocyanin can combat excessive free radicals in the body and can reduce the occurrence of inflammation. However, anthocyanin molecules are unstable and highly suscep...

Journal: :مهندسی بیوسیستم ایران 0
گلاره موسوی نژاد زهرا امام جمعه کرامت اله رضایی بابک دلخوش محمدحسین حداد خداپرست

pomegranate (punica granatum. l) is one of the popular edible fruits believed to be native iran. it is presently widely grown in many other tropical and subtropical countries. in this study, anthocyanin profiles for four cultivars of iranian pomegranate (punica granatum. l) juice were determined and quantified through high-performance liquid chromatography coupled to uv-vis detector (hplc-uv) u...

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