Search Results - "Catechol Oxidase"

Nicotinamide delays browning in fresh-cut apples through reducing Chlorogenic acid and inhibiting PPO activity.

Authors: Wang C Dai LP Bai XR et al.

Source: Food chemistry [Food Chem] 2025 Dec 25; Vol. 496 (Pt 2), pp. 146738. Date of Electronic Publication: 2025 Oct 16.

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

MeSH Terms: Chlorogenic Acid*/metabolism , Chlorogenic Acid*/chemistry , Chlorogenic Acid*/analysis , Niacinamide*/pharmacology , Niacinamide*/chemistry , Malus*/chemistry , Malus*/enzymology , Malus*/drug effects , Malus*/metabolism , Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Catechol Oxidase*/antagonists & inhibitors , Catechol Oxidase*/genetics , Fruit*/chemistry , Fruit*/drug effects , Fruit*/enzymology , Fruit*/metabolism , Plant Proteins*/metabolism , Plant Proteins*/chemistry , Plant Proteins*/antagonists & inhibitors , Plant Proteins*/genetics , Enzyme Inhibitors*/pharmacology , Enzyme Inhibitors*/chemistry, Maillard Reaction/drug effects

Polyphenol oxidase from edible insect Antheraea pernyi pupa: Characterization and browning mechanism.

Authors: She Y Song S Liu Y et al.

Source: Food chemistry [Food Chem] 2025 Dec 15; Vol. 495 (Pt 3), pp. 146641. Date of Electronic Publication: 2025 Oct 04.

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Catechol Oxidase*/genetics , Moths*/enzymology , Moths*/chemistry , Moths*/genetics , Insect Proteins*/chemistry , Insect Proteins*/genetics , Insect Proteins*/metabolism, Animals ; Molecular Docking Simulation ; Pupa/enzymology ; Pupa/chemistry ; Pupa/genetics ; Substrate Specificity ; Maillard Reaction ; Tandem Mass Spectrometry ; Kinetics

Specific detection of genetically modified potatoes containing asparagine synthetase-1 and polyphenol oxidase 5 genes derived from potato.

Authors: Park S Lee S Sohn SI et al.

Source: GM crops & food [GM Crops Food] 2025 Dec; Vol. 16 (1), pp. 318-328. Date of Electronic Publication: 2025 Apr 07.

Publication Type: Journal Article

Journal Info: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101572655 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2164-5701 (Electronic) Linking ISSN: 21645698 NLM ISO Abbreviation: GM Crops Food Subsets: MEDLINE

MeSH Terms: Solanum tuberosum*/genetics , Solanum tuberosum*/enzymology , Catechol Oxidase*/genetics , Catechol Oxidase*/metabolism , Plants, Genetically Modified*/genetics , Aspartate-Ammonia Ligase*/genetics , Aspartate-Ammonia Ligase*/metabolism , Plant Proteins*/genetics , Plant Proteins*/metabolism, Polymerase Chain Reaction/methods

Affinity chromatography studies for mespilus germanica L. polyphenol oxidase.

Authors: Cavdar A Karakus E Bilen C

Source: Biotechnology letters [Biotechnol Lett] 2025 Nov 09; Vol. 47 (6), pp. 129. Date of Electronic Publication: 2025 Nov 09.

Publication Type: Journal Article

Journal Info: Publisher: Kluwer Academic Publishers Country of Publication: Netherlands NLM ID: 8008051 Publication Model: Electronic Cited Medium: Internet ISSN: 1573-6776 (Electronic) Linking ISSN: 01415492 NLM ISO Abbreviation: Biotechnol Lett Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/isolation & purification , Catechol Oxidase*/metabolism , Catechol Oxidase*/chemistry , Chromatography, Affinity*/methods, Hydrogen-Ion Concentration ; Temperature ; Kinetics ; Substrate Specificity ; Enzyme Stability

A strategy to significantly improve the efficacy of high hydrostatic pressure in inactivating polyphenol oxidase using epigallocatechin gallate and ferulic acid for the inhibition of enzymatic browning: From a model system to cloudy apple juice.

Authors: Tian X Li Y Ma T et al.

Source: Food chemistry [Food Chem] 2025 Nov 01; Vol. 491, pp. 145246. Date of Electronic Publication: 2025 Jun 20.

Publication Type: Journal Article; Evaluation Study

Journal Info: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

MeSH Terms: Catechin*/analogs & derivatives , Catechin*/chemistry , Catechin*/pharmacology , Coumaric Acids*/chemistry , Coumaric Acids*/pharmacology , Fruit and Vegetable Juices*/analysis , Malus*/chemistry , Catechol Oxidase*/chemistry , Catechol Oxidase*/antagonists & inhibitors , Enzyme Inhibitors*/chemistry , Enzyme Inhibitors*/pharmacology , Fungal Proteins*/chemistry , Fungal Proteins*/antagonists & inhibitors, Hydrostatic Pressure ; Food Handling/methods ; Agaricales/enzymology ; Agaricales/chemistry ; Maillard Reaction

Development of an alternative method for purification and kinetic properties of polyphenol oxidase from some apple cultivars.

Authors: Dereli E Demir D

Source: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences [J Chromatogr B Analyt Technol Biomed Life Sci] 2025 Nov 01; Vol. 1265, pp. 124745. Date of Electronic Publication: 2025 Jul 30.

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 101139554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-376X (Electronic) Linking ISSN: 15700232 NLM ISO Abbreviation: J Chromatogr B Analyt Technol Biomed Life Sci Subsets: MEDLINE

MeSH Terms: Malus*/enzymology , Malus*/chemistry , Malus*/classification , Catechol Oxidase*/isolation & purification , Catechol Oxidase*/metabolism , Catechol Oxidase*/chemistry , Chromatography, Affinity*/methods , Plant Proteins*/isolation & purification , Plant Proteins*/chemistry , Plant Proteins*/metabolism, Kinetics ; Tyrosine/chemistry ; Sepharose/chemistry ; Sepharose/analogs & derivatives

Polyphenol Oxidase from Dendrobium officinale Flowers: Characterization and Browning-Promoting Mechanism.

Authors: Zhong X Lin H Zheng B et al.

Source: Journal of agricultural and food chemistry [J Agric Food Chem] 2025 Oct 22; Vol. 73 (42), pp. 26936-26946. Date of Electronic Publication: 2025 Oct 11.

Publication Type: Journal Article

Journal Info: Publisher: American Chemical Society Country of Publication: United States NLM ID: 0374755 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-5118 (Electronic) Linking ISSN: 00218561 NLM ISO Abbreviation: J Agric Food Chem Subsets: MEDLINE

MeSH Terms: Flowers*/enzymology , Flowers*/chemistry , Dendrobium*/enzymology , Dendrobium*/chemistry , Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Catechol Oxidase*/genetics , Plant Proteins*/chemistry , Plant Proteins*/metabolism , Plant Proteins*/genetics, Molecular Docking Simulation ; Maillard Reaction ; Tandem Mass Spectrometry

Polyphenol Oxidase-Like Nanozymes.

Authors: Gu H Li J Dai P et al.

Source: Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2025 Oct; Vol. 37 (43), pp. e09346. Date of Electronic Publication: 2025 Aug 23.

Publication Type: Journal Article; Review

Journal Info: Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 9885358 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1521-4095 (Electronic) Linking ISSN: 09359648 NLM ISO Abbreviation: Adv Mater Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Nanostructures*/chemistry , Biomimetic Materials*/chemistry , Biomimetic Materials*/metabolism, Catalysis ; Humans ; Animals

Inactivation of polyphenol oxidase and peroxidase in whole wheat flour using atmospheric cold plasma treatment: Kinetics, mechanism, and impact on its compositional properties.

Authors: Chakraborty S Dhawan A Siliveru K

Source: Food chemistry [Food Chem] 2025 Dec 15; Vol. 495 (Pt 2), pp. 146474. Date of Electronic Publication: 2025 Sep 19.

Publication Type: Journal Article; Evaluation Study

Journal Info: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

MeSH Terms: Triticum*/chemistry , Triticum*/enzymology , Catechol Oxidase*/chemistry , Flour*/analysis , Peroxidase*/chemistry , Plasma Gases*/pharmacology , Plasma Gases*/chemistry , Plant Proteins*/chemistry , Food Preservation*/methods , Food Preservation*/instrumentation, Kinetics ; Enzyme Stability ; Food Handling/methods

Oxidases and rolling dominate black tea polysaccharide conjugates formation: Enzymatic and non-enzymatic mechanisms.

Authors: Xu A Chen L Shi Y et al.

Source: Food chemistry [Food Chem] 2025 Nov 30; Vol. 493 (Pt 2), pp. 145765. Date of Electronic Publication: 2025 Aug 06.

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

MeSH Terms: Polysaccharides*/chemistry , Polysaccharides*/metabolism , Camellia sinensis*/chemistry , Camellia sinensis*/enzymology , Plant Proteins*/chemistry , Plant Proteins*/metabolism , Oxidoreductases*/chemistry , Oxidoreductases*/metabolism , Catechol Oxidase*/chemistry , Tea*/chemistry, Molecular Docking Simulation

Influence of physicochemical factors and thermophilic fungus-produced polyphenol oxidase on phenolic compounds during the treatment of palm oil mill effluent.

Authors: Suttinun O Kietkwanboot A Palamae S et al.

Source: Environmental technology [Environ Technol] 2025 Nov; Vol. 46 (25), pp. 5174-5188. Date of Electronic Publication: 2025 Jul 18.

Publication Type: Journal Article

Journal Info: Publisher: Taylor & Francis Country of Publication: England NLM ID: 9884939 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1479-487X (Electronic) Linking ISSN: 09593330 NLM ISO Abbreviation: Environ Technol Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/metabolism , Phenols*/metabolism , Phenols*/chemistry , Industrial Waste*/analysis , Waste Disposal, Fluid*/methods , Water Pollutants, Chemical*/metabolism , Water Pollutants, Chemical*/chemistry, Palm Oil ; Biodegradation, Environmental ; Hydrogen-Ion Concentration ; Temperature ; Eurotiales

SCR Organism: Thermomyces lanuginosus

Selective SERS detection of dopamine in human urine using catechol oxidase-mimicking AgNPs@MOF-818.

Authors: Liu S Li G Hu Y

Source: Talanta [Talanta] 2026 Feb 01; Vol. 298 (Pt A), pp. 128907. Date of Electronic Publication: 2025 Sep 24.

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 2984816R Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3573 (Electronic) Linking ISSN: 00399140 NLM ISO Abbreviation: Talanta Subsets: MEDLINE

MeSH Terms: Dopamine*/urine , Dopamine*/chemistry , Metal Nanoparticles*/chemistry , Spectrum Analysis, Raman*/methods , Silver*/chemistry , Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Metal-Organic Frameworks*/chemistry, Humans ; Limit of Detection

Anti-polyphenol oxidase and antibacterial activities of 1-(2,5-dichlorophenyl)-2-thiourea as an anti-browning agent.

Authors: Pan Q Cheng Y Bai Q et al.

Source: Food chemistry [Food Chem] 2025 Sep 15; Vol. 486, pp. 144609. Date of Electronic Publication: 2025 May 08.

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

MeSH Terms: Anti-Bacterial Agents*/pharmacology , Anti-Bacterial Agents*/chemistry , Catechol Oxidase*/antagonists & inhibitors , Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Thiourea*/pharmacology , Thiourea*/chemistry , Thiourea*/analogs & derivatives , Enzyme Inhibitors*/pharmacology , Enzyme Inhibitors*/chemistry, Staphylococcus aureus/drug effects ; Staphylococcus aureus/enzymology ; Staphylococcus aureus/growth & development ; Escherichia coli/drug effects ; Escherichia coli/enzymology ; Escherichia coli/growth & development ; Maillard Reaction/drug effects

Molecular Characterization, Activation Mechanism, and Antimelanosis Implications of Polyphenol Oxidase in Litopenaeus vannamei .

Authors: Hong SJ Lin D Huang JY et al.

Source: Journal of agricultural and food chemistry [J Agric Food Chem] 2025 Sep 10; Vol. 73 (36), pp. 22895-22907. Date of Electronic Publication: 2025 Sep 01.

Publication Type: Journal Article

Journal Info: Publisher: American Chemical Society Country of Publication: United States NLM ID: 0374755 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-5118 (Electronic) Linking ISSN: 00218561 NLM ISO Abbreviation: J Agric Food Chem Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Catechol Oxidase*/genetics , Penaeidae*/enzymology , Penaeidae*/chemistry , Penaeidae*/genetics , Arthropod Proteins*/chemistry , Arthropod Proteins*/genetics , Arthropod Proteins*/metabolism , Melanosis*/enzymology, Animals ; Enzyme Activation ; Enzyme Precursors/metabolism ; Enzyme Precursors/chemistry ; Shellfish/analysis ; Monophenol Monooxygenase/metabolism ; Amino Acid Sequence

Biochemical Analysis of Recombinant Pea Seed Coat-Specific Polyphenol Oxidase ( Pea PPO) in Relation to Various Phenolic Substrates.

Authors: Franková A Pretzler M Balarynová J et al.

Source: Journal of agricultural and food chemistry [J Agric Food Chem] 2025 Sep 03; Vol. 73 (35), pp. 21754-21768. Date of Electronic Publication: 2025 Aug 21.

Publication Type: Journal Article

Journal Info: Publisher: American Chemical Society Country of Publication: United States NLM ID: 0374755 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-5118 (Electronic) Linking ISSN: 00218561 NLM ISO Abbreviation: J Agric Food Chem Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/metabolism , Catechol Oxidase*/genetics , Catechol Oxidase*/chemistry , Seeds*/enzymology , Seeds*/chemistry , Seeds*/genetics , Phenols*/metabolism , Phenols*/chemistry , Pisum sativum*/enzymology , Pisum sativum*/genetics , Pisum sativum*/chemistry , Plant Proteins*/genetics , Plant Proteins*/chemistry , Plant Proteins*/metabolism, Substrate Specificity ; Recombinant Proteins/metabolism ; Recombinant Proteins/chemistry ; Recombinant Proteins/genetics ; Kinetics

Advances in the novel functions of insect prophenoloxidase.

Authors: Liu F Wu K Hua W et al.

Source: Developmental and comparative immunology [Dev Comp Immunol] 2025 Sep; Vol. 170, pp. 105428. Date of Electronic Publication: 2025 Jul 21.

Publication Type: Journal Article; Review

Journal Info: Publisher: Elsevier Science Country of Publication: United States NLM ID: 7708205 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-0089 (Electronic) Linking ISSN: 0145305X NLM ISO Abbreviation: Dev Comp Immunol Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/metabolism , Catechol Oxidase*/immunology , Catechol Oxidase*/genetics , Enzyme Precursors*/metabolism , Enzyme Precursors*/immunology , Enzyme Precursors*/genetics , Insecta*/immunology , Insecta*/enzymology , Insect Proteins*/metabolism , Insect Proteins*/immunology, Animals ; Immunity, Innate ; Signal Transduction

Immune-related function and pro-phenol oxidase system regulation of pacifastin-type serine protease inhibitor in Eriocheir sinensis.

Authors: Wang Z Li L Han Y et al.

Source: Fish & shellfish immunology [Fish Shellfish Immunol] 2025 Aug; Vol. 163, pp. 110364. Date of Electronic Publication: 2025 Apr 28.

Publication Type: Journal Article

Journal Info: Publisher: Academic Press Country of Publication: England NLM ID: 9505220 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1095-9947 (Electronic) Linking ISSN: 10504648 NLM ISO Abbreviation: Fish Shellfish Immunol Subsets: MEDLINE

MeSH Terms: Brachyura*/immunology , Brachyura*/genetics , Arthropod Proteins*/genetics , Arthropod Proteins*/immunology , Arthropod Proteins*/chemistry , Serine Proteinase Inhibitors*/genetics , Serine Proteinase Inhibitors*/immunology , Serine Proteinase Inhibitors*/metabolism , Immunity, Innate*/genetics , Catechol Oxidase*/genetics , Catechol Oxidase*/metabolism , Enzyme Precursors*/genetics , Enzyme Precursors*/metabolism , Enzyme Precursors*/immunology , Gene Expression Regulation*/immunology, Animals ; Aeromonas hydrophila/physiology ; Amino Acid Sequence ; Sequence Alignment ; Proteins

The stability of polyphenol oxidase in deep eutectic solvents: Insights from spectroscopy and molecular docking.

Authors: Xu Y Xiao S Liu Y et al.

Source: International journal of biological macromolecules [Int J Biol Macromol] 2025 Aug; Vol. 320 (Pt 4), pp. 145540. Date of Electronic Publication: 2025 Jun 25.

Publication Type: Journal Article

Journal Info: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 7909578 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-0003 (Electronic) Linking ISSN: 01418130 NLM ISO Abbreviation: Int J Biol Macromol Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Molecular Docking Simulation* , Deep Eutectic Solvents*/chemistry, Enzyme Stability ; Circular Dichroism ; Hydrogen Bonding ; Spectrometry, Fluorescence ; Spectrum Analysis

Ultrasound-driven chemical and biochemical changes in jabuticaba juice: Phenolic compounds, volatile profile and inactivation of polyphenol oxidase, peroxidase and pectin methylesterase.

Authors: Juliato RA Brito IPC Silva EK

Source: Food chemistry [Food Chem] 2025 Jul 30; Vol. 481, pp. 144037. Date of Electronic Publication: 2025 Mar 24.

Publication Type: Journal Article; Evaluation Study

Journal Info: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE

MeSH Terms: Catechol Oxidase*/chemistry , Fruit and Vegetable Juices*/analysis , Phenols*/chemistry , Carboxylic Ester Hydrolases*/chemistry , Carboxylic Ester Hydrolases*/antagonists & inhibitors , Myrtaceae*/chemistry , Myrtaceae*/enzymology , Myrtaceae*/radiation effects , Peroxidase*/chemistry , Volatile Organic Compounds*/chemistry , Plant Proteins*/chemistry, Fruit/chemistry ; Fruit/enzymology ; Fruit/radiation effects ; Food Handling/methods ; Enzyme Stability ; Ultrasonic Waves

Influence of Thermal and Intensive Pulsed Light Treatments on Polyphenoloxidase Structure, Saccharomyces cerevisiae Morphology, and Phenolic Profile of Bael (Aegle marmelos) Beverage.

Authors: Dhar R Chakraborty S

Source: Journal of food science [J Food Sci] 2025 Jun; Vol. 90 (6), pp. e70305.

Publication Type: Journal Article

Journal Info: Publisher: Wiley on behalf of the Institute of Food Technologists Country of Publication: United States NLM ID: 0014052 Publication Model: Print Cited Medium: Internet ISSN: 1750-3841 (Electronic) Linking ISSN: 00221147 NLM ISO Abbreviation: J Food Sci Subsets: MEDLINE

MeSH Terms: Saccharomyces cerevisiae*/radiation effects , Saccharomyces cerevisiae*/chemistry , Saccharomyces cerevisiae*/cytology , Catechol Oxidase*/chemistry , Catechol Oxidase*/metabolism , Catechol Oxidase*/radiation effects , Phenols*/analysis , Phenols*/chemistry , Aegle*/chemistry , Aegle*/enzymology , Aegle*/microbiology , Beverages*/analysis , Beverages*/microbiology, Hot Temperature ; Food Handling/methods ; Light