International Journal of Science , Engineering and Management (IJSEM)

Monthly Journal for Science , Engineering and Management

Volume3,May 2018,

Topic : Microwave-assisted extraction of total phenolic content (TPC) and antioxidant activities from Yellow bell flowers

Authors: Kroraphin Songkrut || Chutimon Satirapipathkul

Abstract:An efficient microwave –assisted extraction (MAE) technique was developed to extract total phenolics content (TPC) from Yellow bell flowers. The optimal extraction conditions were as follows: methanol concentration 50%v/v; temperature, 60 °C; extraction time, 2 min. At this condition, maximum TPC (0.610 mg gallic acid equivalents/g dry). The condition that maximum total phenolic content was the same as the conditions that maximum antioxidant activity DPPH (0.361 mg TE equivalents/g dry)..

Keywords: Microwave-assisted extraction, Yellow bells flower, Phenolic content, Antioxidant activity.

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DOI: 01.1617/vol5/iss5/pid90267


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Editor-in-Chief

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Dr.Muhammad Ishtiaq,
Mirpur University of
Science & Technology,
Mirpur, Azad Kasmir.

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IMPACT FACTOR: 2.7

ISSN(Online): 2456-1304

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Thomson Reuters ID : q-6288-2016.
ORCiD Research ID : 0000-0001-9540-6799

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Journal Code : IJSEM
Electronic ISSN : 2456-1304
Impact Factor : 2.7
Frequency : Monthly
Contact : editor@ijsem.org

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