Development of an aminotransferase-driven biocatalytic cascade for deracemization of d,l-phosphinothricin.
Sign Up to like & getrecommendations! Published in 2023 at "Biotechnology and bioengineering"
DOI: 10.1002/bit.28432
Abstract: 2-oxo-4-[(hydroxy)(methyl)phosphinoyl]butyric acid (PPO) is the essential precursor keto acid for the asymmetric biosynthesis of herbicide l-phosphinothricin (l-PPT). Developing a biocatalytic cascade for PPO production with high efficiency and low cost is highly desired. Herein, a… read more here.
Keywords: ppo; cascade; biocatalytic cascade; aminotransferase driven ... See more keywords
Side Chain Dynamics of poly(norbornene)-g-Poly(propylene oxide) Bottlebrush Polymers.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200902
Abstract: The segmental dynamics of the side chains of poly(norbornene)-g-poly(propylene oxide) (PNB-g-PPO) bottlebrush polymer in comparison to PPO is studied by quasi-elastic neutron scattering. Having experimental time and length scale information simultaneously allows to extract spatial… read more here.
Keywords: ppo; time; norbornene poly; relaxation ... See more keywords
Can double PPO mutations exist in the same allele and are such mutants functional?
Sign Up to like & getrecommendations! Published in 2022 at "Pest Management Science"
DOI: 10.1002/ps.6850
Abstract: Background Resistance to PPO-inhibiting herbicides is primarily endowed by target site mutations at the PPO2 gene that compromise binding of the herbicide to the catalytic domain. In Amaranthus ssp. PPO2, the most prevalent target mutations… read more here.
Keywords: ppo; double ppo; g210; ppo mutations ... See more keywords
Self-Collapsing of Single Molecular Poly-Propylene Oxide (PPO) in a 3D DNA Network.
Sign Up to like & getrecommendations! Published in 2018 at "Small"
DOI: 10.1002/smll.201703426
Abstract: On the basis of DNA self-assembly, a thermal responsive polymer polypropylene oxide (PPO) is evenly inserted into a rigid 3D DNA network for the study of single molecular self-collapsing process. At low temperature, PPO is… read more here.
Keywords: network; dna; ppo; oxide ppo ... See more keywords
Characterization of polypropylene/poly(2,6-dimethyl-1,4-phenylene oxide) blends with improved thermal stability
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Bulletin"
DOI: 10.1007/s00289-017-2224-7
Abstract: In this article, the morphological, mechanical and thermal properties of melt blended of poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) and polypropylene (PP) have been studied. The solubility parameters for the molecular structure of the PP and PPO polymers… read more here.
Keywords: poly dimethyl; ppo; phenylene oxide; dimethyl phenylene ... See more keywords
Investigation on the use of plastic pyrolysis oil as alternate fuel in a direct injection diesel engine with titanium oxide nanoadditive
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-04293-0
Abstract: The challenges in handling of waste plastics, shortage and price rise of petro fuels may be dealt by producing fuel from waste plastics. A trial has been attempted here to assess the change in properties… read more here.
Keywords: tio2; pyrolysis; engine; ppo ... See more keywords
Inhibitory effect of Malaysian coastal plants on banana (Musa acuminata colla “Lakatan”), ginger (Zingiber officinale Roscoe) and sweet potato (Ipomoea batatas) polyphenol oxidase
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Food Science and Technology"
DOI: 10.1007/s13197-020-04886-5
Abstract: Undesired browning reaction catalyzed by polyphenol oxidase (PPO) has reduced the nutritional quality and customer acceptance of the products. The inhibitory effects of six coastal plants including Sonneratia alba, Rhizophora apiculata, Syzygium grande, Rhizophora mucronata,… read more here.
Keywords: sweet potato; ginger; coastal plants; ppo ... See more keywords
A new long-side-chain sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) /polybenzimidazole (PBI) amphoteric membrane for vanadium redox flow battery
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2020.03.010
Abstract: Abstract A new amphoteric membrane was prepared by blending long-side-chain sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) (S-L-PPO) and polybenzimidazole (PBI) for vanadium redox flow battery (VRFB) application. An acid–base pair structure formed between the imidazole of PBI and… read more here.
Keywords: ppo; membrane; amphoteric membrane; vanadium ... See more keywords
Preparation of bio-electrodes via Langmuir-Blodgett technique for pharmaceutical and waste industries and their biosensor application
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.124005
Abstract: Abstract Langmuir films of cationic octadecylamine (ODA+) has been prepared by Langmuir-Blodgett (LB) film technique and is used as an immobilization matrix for polyphenol oxidase (PPO). The immobilization areas of PPO were demonstrated by an… read more here.
Keywords: technique; bio electrodes; langmuir blodgett; ppo ... See more keywords
Characterization of polyphenol oxidase from blueberry (Vaccinium corymbosum L.).
Sign Up to like & getrecommendations! Published in 2017 at "Food chemistry"
DOI: 10.1016/j.foodchem.2016.09.061
Abstract: Polyphenol oxidase (PPO) was extracted and characterized from high-bush blueberries. PPO showed an optimum activity at pH 6.1-6.3 and 35°C, with the enzyme showing significant activity over a wide temperature range (25-60°C). Catechol was the… read more here.
Keywords: ppo; characterization polyphenol; oxidase blueberry; polyphenol oxidase ... See more keywords
Isolation and characterization of thermo-tolerant polyphenol oxidases in a black tea infusion
Sign Up to like & getrecommendations! Published in 2021 at "Food Control"
DOI: 10.1016/j.foodcont.2020.107465
Abstract: Abstract Polyphenols are important active components of tea. Tea polyphenol oxidase (PPO) catalyzes polyphenols oxidation, hence it is vitally important to the quality and function of black tea. The enzyme was believed to be mostly… read more here.
Keywords: ppo; polyphenol; tea; black tea ... See more keywords