Radical Scavenging of White Tea and Its Flavonoid Constituents by Electron Paramagnetic Resonance (EPR) Spectroscopy

QR Code

Radical Scavenging of White Tea and Its Flavonoid Constituents by Electron Paramagnetic Resonance (EPR) Spectroscopy

White tea (WT) presents high levels of catechins, which are known to reduce oxidative stress. WT is the least processed tea, unfermented and prepared only from very young tea leaves. The subject of this paper is the use of the spin trap method and electron paramagnetic resonance (EPR) spectroscopy a...

Full description

Bibliographic Details
Main Authors:	Nurul Aini, Mohd Azman, Peirò, Sara, Fajari, Lluis, Julià, Luis, Almajano, María Pilar
Format:	Article
Language:	English
Published:	ACS Publications 2014
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/20378/ http://umpir.ump.edu.my/id/eprint/20378/1/Radical%20Scavenging%20of%20White%20Tea%20and%20Its%20Flavonoid%20Constituents1.pdf

Similar Items

Radical Scavenging of White Tea and Its Flavonoid Constituents by Electron Paramagnetic Resonance (EPR) Spectroscopy
by: Nurul Aini, Mohd Azman, et al.
Published: (2014)

The Effect of Convolvulus arvensis Dried Extract as a Potential Antioxidant in Food Models
by: Nurul Aini, Mohd Azman, et al.
Published: (2015)

Determination of total phenolic, flavonoid content and free radical scavenging activities of common herbs and spices.
by: Shirazi, Ovais Ullah, et al.
Published: (2014)

Determination of total phenolic, flavonoid content and free radical scavenging activities of common herbs and spices
by: Shirazi, Ovais Ullah, et al.
Published: (2014)

Free radical scavenging effect of Artocarpus kemando and Artocarpus odoratissimus: structure activity relationship of flavonoid derivatives.
by: Ee, Gwendoline Cheng Lian, et al.
Published: (2012)

Effects of drying methods and solvents on phenolic and flavonoids content, DPPH radical scavenging and alpha-glucosidase activities of Aquilaria leaves extract
by: Wan Ahmad Wan-Nadilah,, et al.
Published: (2020)

Free radical scavenging activity of Syzygium polyanthum leaves
by: Yassir, M. A., et al.
Published: (2012)

Phenolics and flavonoids content determination and in-vitro antioxidant evaluation for radical scavenging activity of extracts from Dialium indum var. indum L. fruits
by: Osman, Muhamad Faris, et al.
Published: (2016)

Chemical constituents and free radical scavenging activity of extracts from Ocimum basilicum and Ocimum sanctum grown in Malaysia / Khairun Fadila Saaban
by: Khairun Fadila , Saaban
Published: (2017)

Free radical scavenging and antibacterial activities of Malaysian guttiferae plants
by: Darnis, Deny Susanti, et al.
Published: (2011)

Synergistic effect of polyherbal formulations on DPPH radical scavenging activity
by: Abdul Rahim, Nur Fazira, et al.
Published: (2018)

Effects of precooling treatments of cosmos caudatus (ulam raja) methanolic extract on total flavonoid content and free radical scavenging activity / Noor Shahimah Mohd Shah
by: Mohd Shah, Noor Shahimah
Published: (2015)

Magnetic resonance of paramagnetically doped materials
by: Wilman, James
Published: (2017)

Paramagnetic bionanocomposites from chitosan biopolymer
by: Chaudhary, Deeptangshu, et al.
Published: (2010)

Biochemical and radical-scavenging properties of sea cucumber (Stichopus vastus) collagen hydrolysates
by: Abedin, Md. Zainul, et al.
Published: (2014)

Phytochemical profile and free radical scavenging activity of Entada spiralis stem bark
by: Opeyemi Roheem, Fatimah, et al.
Published: (2016)

Carnosine scavenging of glucolipotoxic free radicals enhances insulin secretion and glucose uptake.
by: Cripps, M.J., et al.
Published: (2017)

Xanthine oxidase inhibitory and DPPH radical scavenging activities of some primulaceae species
by: Norlida Mamat,, et al.
Published: (2014)

Biochemical and Radical-Scavenging Properties of Sea Cucumber (Stichopus vastus) Collagen Hydrolysates
by: Karim, Md. Rezaul, et al.
Published: (2014)

Free radical scavenging activity of conjugated linoleic acid as single or mixed isomers.
by: Mohammed Ali, Yassir, et al.
Published: (2012)

Paramagnetic nanocomposites from polyvinyl alcohol polymers
by: Chaudhary, Deeptangshu, et al.
Published: (2010)

Total polyphenol content and free radical scavenging activity of cornsilk (Zea mays hairs)
by: Nurhanan .A.R,, et al.
Published: (2012)

Direct radical scavenging activity of benzbromarone provides beneficial antioxidant properties for hyperuricemia treatment
by: Kadowaki, D., et al.
Published: (2015)

Extraction, Radical Scavenging Activities and Physicochemical Fngerprints of Black Pepper (Piper Nigrum) Extract
by: Olalere, Olusegun Abayomi, et al.
Published: (2017)

Extraction, Radical Scavenging Activities and Physicochemical Fingerprints of Black Pepper (Piper nigrum) Extract
by: Olalere, Olusegun Abayomi, et al.
Published: (2017)

Effect of drying methods on the free radicals scavenging activity of Vernonia amygdalina growing in Malaysia
by: Alara, Oluwaseun Ruth, et al.
Published: (2018)

Effect of drying methods on the free radicals scavenging activity of Vernonia amygdalina growing in Malaysia
by: Alara, Oluwaseun Ruth, et al.
Published: (2017)

NMR-based metabolomics profiling for radical scavenging and anti-aging properties of selected herbs
by: Hussin, Mahanom, et al.
Published: (2019)

In vitro cytotoxic, radical scavenging and antimicrobial activities of curcuma mangga valeton and van zijp
by: Mohammad, Noor Halimatul Saadiah, et al.
Published: (2020)

Antibacterial effect of white tea and black tea extracts on Streptococcus mutans and Streptococcus sobrinus
by: Abd. Mutalib, Nurul Akmal, et al.
Published: (2015)

Identification and quantification of phenolic compounds in mangifera indica waterlily kernel and their free radical scavenging activity
by: Al-Shwyeh, Hussah Abdullah, et al.
Published: (2015)

Determination of free radical scavenging activities and total phenolic content of basil (Ocimum basilicum L.)
by: Aburigal, Yasmin A. A., et al.
Published: (2016)

The radical scavenging potential and the safety assessments of a new developed product:‘mixed fruits juice’
by: Hazali, Norazlanshah, et al.
Published: (2012)

Total Phenolic and Phytosterol Compounds and the Radical Scavenging Activity of Germinated Australian Sweet Lupin Flour
by: Rumiyati, R., et al.
Published: (2013)

Antibacterial and DPPH free radical-scavenging activities of methanolic extracts of Aaptos sp. (Marine Sponges)
by: Mohamad, Habsah, et al.
Published: (2009)

Evaluation of free radical scavenging, antiinflammatory and wound healing effects of Nephelium lappaceum leaf extract
by: Subramanian, R., et al.
Published: (2018)

EPR relaxation : progress in hardware and analysis methods
by: Roberts, Peter Joseph
Published: (2014)

Suppression of inhibition of substrate photodegradation by scavengers of hydroxyl radicals: the solvent-cage effect of bromide on nitrate photolysis
by: Radharani, Das, et al.
Published: (2009)

Radical scavenging activity and phytochemical investigation of antioxidative compounds from stem and leaves of Leea indica species
by: Harun, Aiza, et al.
Published: (2018)

Radical scavenging activity and phytochemical investigation of antioxidative compounds from stem and leaves of Leea indica species
by: Harun, Aiza, et al.
Published: (2016)