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Chinese Agricultural Science Bulletin

Abbreviation (ISO4): Chin Agric Sci Bull      Editor in chief: Yulong YIN

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Chinese Agricultural Science Bulletin >

2004 , Vol. 20 >Issue 4: 97 - 97

DOI: https://doi.org/10.11924/j.issn.1000-6850.040497

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STUDY ON PHENOLS AND POLYPHENOL OXIDASE PROPERTY IN DONGZAO JUJUBE FRUITS

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Online published: 2004-08-04

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Abstract

The property of polyphenol oxidase (PPO) in jujube cultivars ‘Dongzao’ was studied, including phenols, specificity on substrates of PPO and effects of pH and concentration of substrate on PPO activity. It was showed the Dongzao jujube cultivar had an optimum pH range，the value is 7.0. The optimum native substrate of PPO in ‘Dongzao’ was gallate.

Key words： Dongzao Jujube fruit;Phenols;Polyphenol oxidase

Cite this article

Zong Yichen . STUDY ON PHENOLS AND POLYPHENOL OXIDASE PROPERTY IN DONGZAO JUJUBE FRUITS[J]. Chinese Agricultural Science Bulletin, 2004 , 20(4) : 97 -97 . DOI: 10.11924/j.issn.1000-6850.040497

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