Recent advances of polyphenol oxidases in plants

S Zhang - Molecules, 2023 - mdpi.com
Polyphenol oxidase (PPO) is present in most higher plants, but also in animals and fungi.
PPO in plants had been summarized several years ago. However, recent advances in …

Recent advances in polyphenol oxidase-mediated plant stress responses

J Zhang, X Sun - Phytochemistry, 2021 - Elsevier
Plant polyphenol oxidases (PPOs) are ubiquitous copper metalloenzymes with a
biochemistry that has been known for more than a century. By the 1990s, biologists began to …

Activation and inactivation mechanisms of polyphenol oxidase during thermal and non-thermal methods of food processing

A Iqbal, A Murtaza, W Hu, I Ahmad, A Ahmed… - Food and Bioproducts …, 2019 - Elsevier
Polyphenol oxidase (PPO) is thought to be a threat to the food industry because it initiates
the browning reaction during fruit and vegetables processing. Therefore, thermal and non …

Atomically dispersed N-coordinated Fe-Fe dual-sites with enhanced enzyme-like activities

L Jiao, W Ye, Y Kang, Y Zhang, W Xu, Y Wu, W Gu… - Nano Research, 2022 - Springer
Replacement of enzymes with nanomaterials such as atomically dispersed metal catalysts is
one of the most crucial steps in addressing the challenges in biocatalysis. Despite the …

Changes in Physicochemical and Bioactive Properties of Quince (Cydonia oblonga Mill.) and Its Products

K Najman, S Adrian, A Sadowska, K Świąder… - Molecules, 2023 - mdpi.com
Quince (Cydonia oblonga Miller) is a plant that is commonly cultivated around the world,
known for centuries for its valuable nutritional and healing properties. Although quince fruit …

Synthesis, structure, polyphenol oxidase mimicking and bactericidal activity of a zinc-schiff base complex

S Mahato, N Meheta, M Kotakonda, M Joshi, M Shit… - Polyhedron, 2021 - Elsevier
Focusing on the important biological functions of metallo-enzymes and metallo-therapeutics
in living world, this research work demonstrates the synthesis, crystal structure …

Extraction and purification of polyphenol oxidase: A review

D Panadare, VK Rathod - Biocatalysis and Agricultural Biotechnology, 2018 - Elsevier
Polyphenol oxidase (PPO) is a copper containing enzyme widely occurred in many plants,
animals, bacteria and some fungi. Polyphenol oxidase has wide applications in the field of …

Characterization of polyphenol oxidase from purple sweet potato (Ipomoea batatas L. Lam) and its affinity towards acylated anthocyanins and caffeoylquinic acid …

A Torres, G Aguilar-Osorio, M Camacho, F Basurto… - Food Chemistry, 2021 - Elsevier
Biochemical characterization of polyphenol oxidase (PPO) present in purple sweet potato
(PSP) is a key step in developing efficient methodologies to control oxidative damage …

Thermal, high pressure, and ultrasound inactivation of various fruit cultivars' polyphenol oxidase: Kinetic inactivation models and estimation of treatment energy …

NAF Zawawi, NAM Hazmi, MS How, K Kantono… - Applied Sciences, 2022 - mdpi.com
Polyphenol oxidase (PPO) catalyses the browning reaction during fruit processing and
storage. It is considered a threat to clean labels and minimally processed fruit products …

The spontaneous secondary synthesis of soil organic matter components: A critical examination of the soil continuum model theory

M De Nobili, C Bravo, Y Chen - Applied Soil Ecology, 2020 - Elsevier
Abstract The “Soil Continuum Model” questions the occurrence of any independent natural
process of secondary synthesis that generates compounds structurally distinct from plant or …