Isolation and purification of polyphenol oxidase isoenzyme from Camellia sinensis var.
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    Abstract:

    The isoenzymes of polyphenol oxidase from Camellia sinensis var. Longjing 43 fresh leaves were isolated and purified with ammonium sulfate precipitation,ion exchange chromatography and gel filtration chromatography.One single isoenzyme (PPO Ⅴ) was purified.Its subunit size was about 80 ku.It will be useful for further studying the properties of tea PPO isozymes.

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许雷,张书芹,陈盛虎,徐小云,姚燕妮,黄友谊. Isolation and purification of polyphenol oxidase isoenzyme from Camellia sinensis var.[J]. Jorunal of Huazhong Agricultural University,2015,34(6):114-118.

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  • Received:January 26,2015
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  • Online: October 13,2015
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