Results 21 to 30 of about 61,180 (326)
Ultraviolet Irradiation Effect on Apple Juice Bioactive Compounds during Shelf Storage
Foods, 2016 Clarified and standardized apple juice was ultraviolet-irradiated to inactivate polyphenol oxidase enzyme and microbiota, and its effect on bioactive compounds and stability during storage was also evaluated.
Edmundo Juarez-Enriquez +3 more
doaj +1 more source
Extraction conditions of polyphenol oxidase from banana peel
مجلة بغداد للعلوم, 2016 Polyphenol oxidase (PPO) is an enzyme containing copper, presents in various fruits and vegetables. It is responsible for the browning reactions when the cells are damaged during handling.
Baghdad Science Journal
doaj +1 more source
Effects of Polyphenols on Oxidative Stress-Mediated Injury in Cardiomyocytes [PDF]
, 2017 Cardiovascular diseases are the main cause of mortality and morbidity in the world. Hypertension, ischemia/reperfusion, diabetes and anti-cancer drugs contribute to heart failure through oxidative and nitrosative stresses which cause cardiomyocytes ...
Bei, Roberto +10 more
core +2 more sources
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2008 Mill. The four presumptive defenses manipulated were protinase inhibitors, polyphenol oxidase, peroxidase and lipoxygenase. The elicitors used were jasmonic acid (JA), salicylic acid (SA) and PGPR Pseudomonas aeruginosa.
M. MELVIN JOE, N. MUTHUKUMARAN
doaj +1 more source
Bananas decrease acetaminophen potency in in vitro assays. [PDF]
PLoS ONE, 2018 Edible portions of bananas contain high levels of polyphenol oxidase, which catalyzes reactions in the melanin formation pathway. Tyrosine, a physiological substrate of polyphenol oxidase, has an analogous structure to acetaminophen.
Yoshihiro Uesawa, Naotaka Tsuji
doaj +1 more source
Response of salt stressed barley seedlings to phenylurea
Plant, Soil and Environment, 2003 The effect of phenylurea with reported cytokinin-like activities on seed germination, seedling growth, activities of antioxidant enzymes, polyphenol, peroxidase, indoleacetic acid oxidase, and total phenolic compounds, flavonoids was investigated in ...
R.M. Ali, H.M. Abbas
doaj +1 more source
The effect of different frequencies of ultrasound on the activity of horseradish peroxidase [PDF]
, 2018 Ultrasound technology has been studied by food researchers as an alternative method for thermal processing. The use of ultrasound as a way to inactivate and/or activate enzymes has been widely studied at low frequencies (20–40 kHz), however, little ...
Bremner, David H. +3 more
core +2 more sources
Genotypic variation for some important starch quality traits in sweetpotatos
浙江大学学报. 农业与生命科学版, 2000 Sweetpotato genotypic variation for five important starch quality components, including starch content, amy-lose content, amylase activity, darking, and polyphenol oxidase activity were studied.
LU Guoquan
doaj +1 more source
Chemical and Enzymatic Characterization of Leaves from Spanish Table Olive Cultivars
Foods, 2022 Olive leaves are generated as by-products in the olive industry and contain substances with biological properties that provide health benefits. Although these compounds have been characterized in many leaves from olive cultivars devoted to olive oil ...
Eva María Ramírez +3 more
doaj +1 more source
Changes in Procyanidins and Tannin Concentration as Affected by Cocoa Liquor Roasting [PDF]
, 2009 Changes in cocoa procyanidins and tannin concentration as affected by cocoa liquor roasting were studied by heating up cocoa liquor of fermented beans containing 58 g kg-1 of polyphenols and the same liquor which was enriched with crude polyphenols ...
Jati, M. (Misnawi)
core +3 more sources