Results 141 to 150 of about 7,808 (255)
Purificiation and some properties of polyphenol oxidase from van apple (golden delicious)
Polyphenol oxidase was isolated from van apple, with a 4.0-fold purification of polyphenol oxidase by ammonium sulfate and DEAE cellulose being achieved. The optimum pH was 4 and for this enzyme, the optimum temperature was 50 degrees C.
DEMIR, Halit +3 more
core
Unfermented and partly fermented dried cocoa beans have an excessively astringent and bitter flavour owing to their high polyphenol content. Studies on the remaining polyphenol oxidase activity and the oxidation of polyphenols in these beans have been ...
Selamat, Jinap +7 more
core +1 more source
The multidimensional regulation roles and mechanisms of calcium in fruit quality
This review explores how calcium signaling molecule integrates plant hormones, environmental cues, and developmental signals to influence external fruit traits, internal nutritional properties, and physiological disorders. ABSTRACT Calcium (Ca2+), a dual‐functional mineral that serves both as an essential structural factor and a signaling molecule ...
Fei Jiang +6 more
wiley +1 more source
Involvement of peroxidase and polyphenol oxidase in mango sap-injury.
Sap (latex) that oozes out from mangoes during harvest, upon contact with fruits, causes dark spots (sap injury) on the peel and reduces consumer acceptance and shelf-life of fruits.
Prasada Rao, U. J. S. +2 more
core
Unequal distribution of pH, polyphenol content and polyphenol oxidase activity within Japanese processing potato tubers [PDF]
application/pdfThe pH, polyphenol content and polyphenol oxidase (PPO) activity in stem end, middle, and bud end of Norin No. 1 potatoes, one of processing varieties in Japan, were measured to investigate their respective distributions. The stem end area
小嶋, 道之 +12 more
core
Hulless barley resists the newly identified sheath rot disease caused by the necrotrophic fungal pathogen Dactylobotrys graminicola by releasing coniferyl aldehyde, a natural compound that disrupts energy production in the fungus. ABSTRACT Dactylobotrys graminicola (Dgr), a necrotrophic fungal pathogen, has recently been identified as the causative ...
Haowen Zheng +12 more
wiley +1 more source
Background and Objectives The use of chemical pesticides has caused environmental hazards as well as the creation of residues on food products. In this research, the extracts of Zataria multifloraBoiss.
J. Gholamnezhad +2 more
doaj +1 more source
Effect of polyphenol oxidase on discoloration of rolled noodle products
Three sets of wheat samples were investigated for quality factors related to Asian raw rolled noodle production. The sets included forty advanced experimental hard white wheat lines from two different Kansas locations (Sample Set 1); eight hard white ...
Park, Woojoon
core
This review synthesizes how melatonin seed priming preconditions seeds to enhance tolerance against diverse abiotic stresses. It highlights the underlying mechanisms and proposes an integrative roadmap of advanced molecular and breeding tools to design next‐generation, stress‐smart plants.
Ali Raza +8 more
wiley +1 more source
This review explores how to make staple foods and horticultural crops more nutritious, including how artificial intelligence‐based screening of gene banks helps deploy nutritionally rich germplasm into breeding. Genome editing can help develop crops richer in minerals, vitamins, and health‐promoting compounds, supporting healthier diets and more ...
Rhowell Jr. N. Tiozon +2 more
wiley +1 more source

