Results 101 to 110 of about 30,882 (162)

Spatio-temporal expression of polyphenol oxidase unveils the dynamics of L-DOPA accumulation in faba bean (<i>Vicia faba</i> L.). [PDF]

open access: yesPhysiol Mol Biol Plants
Jena S   +11 more
europepmc   +1 more source

Tea Leaf Polyphenol Oxidase

Agricultural and Biological Chemistry, 1966
The effect of polyamide on the extraction of polyphenol oxidase in the leaves and the localization of the enzyme in tea leaf cell were investigated.In the homogenate treated with polyamide, a major part of the enzyme activity appeared in the centrifugal precipitates in the range of l,400×g to 15,000×g, and polyphenol content decreased.
Tadakazu Takeo, Ikuzō Uritani
  +5 more sources

Substrate specificity of polyphenol oxidase

Critical Reviews in Biochemistry and Molecular Biology, 2020
The ubiquitous type-3 copper enzyme polyphenol oxidase (PPO) has found itself the subject of profound inhibitor research due to its role in fruit and vegetable browning and mammalian pigmentation. The enzyme itself has also been applied in the fields of bioremediation, biocatalysis and biosensing.
Mark-Anthony, McLarin   +1 more
openaire   +2 more sources

Wheat Polyphenol Oxidase

Crop Science, 2001
The enzyme polyphenol oxidase (PPO) has been implicated in discoloration of Asian noodles. The recombinant inbred line (RIL) populations, M6/‘Opata 85’, NY18/CC, and ND2603/‘Butte 86’ were used to investigate the distribution, chromosome location, and number of loci involved in wheat (Triticum aestivum L.) PPO. PPO activity was measured by means of the
Demeke, Tigst   +5 more
openaire   +1 more source

Polyphenol oxidase and photosynthesis research

Photosynthesis Research, 1995
Very briefly, the present state of knowledge on the latent, lumen oriented polyphenol oxidase (PPO) of the chloroplast is reviewed. The location of PPO in the thylakoid membrane was described by D. Arnon 46 years ago. The N-terminus sequence of the spinach enzyme is reported.
A, Trebst, B, Depka
openaire   +2 more sources

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