Purification and Characterization of the Main Isozyme of Polyphenol Oxidase in Mung Bean (Vigna mungo) Seedlings.
نویسندگان
چکیده
Pe]ypheno] oxidase (monophenol dLhydrexyphenylalanine' oxygen ox]doTeductase/ EC 1 14.1S t; PPO) hus been found in most higher plunts. although its ro]e has not yet becn clearly cstab]]shed. When the extracts frem var]ous organs of' mung bean seedlings were unalyzecl by :soelectric f'ocustng, several bancls of PPO ttet]vity were dctectcd. Among these isozyrnes, the one with pl S,4 showed the highest activity in all organs at any growth stage The results suggest that thc isezyme may be ]mportant in polyphenolic
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عنوان ژورنال:
- Bioscience, biotechnology, and biochemistry
دوره 56 7 شماره
صفحات -
تاریخ انتشار 1992