Results 1 to 10 of about 1,103,570 (348)

Research Progress on Application of Nano Ceria Mimic Peroxidase

Shipin gongye ke-ji, 2022
Peroxidase is widely distributed in nature. It uses hydrogen peroxide to catalyze the oxidation of various organic and inorganic compounds and has been applied in many fields.
Lei FANG, Yongqiang MA
doaj   +1 more source

Effects of exogenous zinc on the photosynthesis and carbonic anhydrase activity of millet (Setaria italica L.)

Photosynthetica, 2020
This study aimed to evaluate the effects of Zn on the growth safety and activity of carbonic anhydrase (CA) in foxtail millet (Setaria italica L.). The photosynthetic characteristics, CA activity, and relative gene expression of different varieties of ...
M.L. CAO, Y.X. LI, H.L. DU
doaj   +1 more source

Cyanobacterium Oscillatoria sp. peroxidase active at alkaline pH and high stability under chemical stresses [PDF]

Research & Knowledge, 2016
Cyanobacterial peroxidase enzyme extracted from Oscillatoria sp. SWU121 was purified from crude extract by 20-80% ammonium sulfate precipitation, DEAE cellulose ion-exchange chromatography, and Sephadex G-100 size exclusion chromatography.
Surasak Laloknam, Chaiyasard Kachensuwan
doaj   +1 more source

The Relationship of NADPH Oxidases and Heme Peroxidases: Fallin' in and Out

Frontiers in Immunology, 2019
Peroxidase enzymes can oxidize a multitude of substrates in diverse biological processes. According to the latest phylogenetic analysis, there are four major heme peroxidase superfamilies. In this review, we focus on certain members of the cyclooxygenase-
Gábor Sirokmány, Gábor Sirokmány, Miklós Geiszt, Miklós Geiszt   +3 more
doaj   +1 more source

Desenvolvimento de um spot test para o monitoramento da atividade da peroxidase em um procedimento de purificação Development of a spot test for peroxidase activity monitoring during a purification procedure

Química Nova, 2008
In this work we describe both a chromatographic purification procedure and a spot test for the enzyme peroxidase (POD: EC 1.11.1.7). The enzyme was obtained from crude extracts of sweet potatoes and the chromatographic enzyme purification procedure ...
Ana Eliza Zeraik, Fernanda Sant'Ana de Souza, Orlando Fatibello-Filho, Oldair D. Leite   +3 more
doaj   +1 more source

Peroxisomal Proteostasis Involves a Lon Family Protein That Functions as Protease and Chaperone [PDF]

, 2012
Proteins are subject to continuous quality control for optimal proteostasis. The knowledge of peroxisome quality control systems is still in its infancy. Here we show that peroxisomes contain a member of the Lon family of proteases (Pln).
Aksam, Antonenkov, Arnold, Bartoszewska, Bender, Bota, Buchner, Dobson, Ellis, Fraaije, Franke, Goldberg, Guinier, Hanson, Hartl, Hillenga, Islinger, Iyer, Jaenicke, Jahn, Kiel, Kiel, Kikuchi, Kozin, Lee, Lingard, Liu, Meijer, Nettleship, Nijland, Okumoto, Omi, Opaliński, Paraszkiewicz, Petoukhov, Petoukhov, Petoukhov, Powers, Quiocho, Reeder, Rep, Roessle, Roudiak, Sambrook, Sauer, Stahlberg, Steinberg, Svergun, Tyedmers, van Dijken, van Roermund, Venkatesh, Volkov, von Janowsky, Wagner, Walton, Wanders, Waterham, West   +58 more
core   +4 more sources

Synthesizing Polyaniline With Laccase/O2 as Catalyst

Frontiers in Bioengineering and Biotechnology, 2019
The polymerization of aniline to polyaniline (PANI) can be achieved chemically, electrochemically or enzymatically. In all cases, the products obtained are mixtures of molecules which are constituted by aniline units.
Peter Walde, Keita Kashima, Keita Kashima, Gordana Ćirić-Marjanović   +3 more
doaj   +1 more source

Impaired Cuticle Functionality and Robust Resistance to Botrytis cinerea in Arabidopsis thaliana Plants With Altered Homogalacturonan Integrity Are Dependent on the Class III Peroxidase AtPRX71

Frontiers in Plant Science, 2021
Pectin is a major cell wall component that plays important roles in plant development and response to environmental stresses. Arabidopsis thaliana plants expressing a fungal polygalacturonase (PG plants) that degrades homogalacturonan (HG), a major ...
Riccardo Lorrai, Fedra Francocci, Kay Gully, Helle J. Martens, Giulia De Lorenzo, Christiane Nawrath, Simone Ferrari   +6 more
doaj   +1 more source

Identification, heterologous expression and characterization of a dye-decolorizing peroxidase of Pleurotus sapidus [PDF]

, 2017
The coding sequence of a peroxidase from the secretome of Pleurotus sapidus was cloned from a cDNA library. Bioinformatic analyses revealed an open reading frame of 1551 bp corresponding to a primary translation product of 516 amino acids.
Lauber, Christiane, Lochnit, Guenter, Lorenz, Patrick, Nguyen, Quoc Khanh, Schwarz, Tatiana, Zorn, Holger   +5 more
core   +2 more sources

Probing the environment of emerin by Enhanced ascorbate peroxidase 2 (APEX2)-mediated proximity labeling. [PDF]

, 2020
Emerin is one of the best characterized proteins of the inner nuclear membrane, but can also occur at the level of the endoplasmic reticulum. We now use enhanced ascorbate peroxidase 2 (APEX2) to probe the environment of emerin.
James, C., Kehlenbach, R., Lenz, C., Müller, M., Urlaub, H.   +4 more
core   +1 more source