Results 61 to 70 of about 10,891 (178)
ABSTRACT Perennial crops are continually wounded throughout cultivation. To limit pathogen infection and tissue dehydration, plants have evolved a range of wound responses that protect damaged tissues. These responses include changes in gene expression and the synthesis of protective compounds such as polyphenols.
Marilou Camboué +9 more
wiley +1 more source
Extraction, purification and characterization of polygalacturonase from durian (Durio zibethinus L.) seed [PDF]
Polygalacturonase breaks down pectin chains generally found in the cell wall of plant. Primarily, enzymes have high tendency to be degraded by improper extraction method.
Asmadi, Farhana Azmira
core +1 more source
Cloning and expression of the exo-polygalacturonase gene from Aspergillus.
The present invention discloses a DNA sequence encoding the exo-polygalacturonase gene from Aspergillus. Specifically the Aspergillus tubigensis exo-polygalacturonase gene is cloned and expressed.
Kester, H.C.M. +4 more
core +1 more source
The mechanism of cloud loss phenomena in orange juice [PDF]
The importance of many factors for the cloud stability of orange juice was investigated. By the determination of methanol, cloud loss of orange juice could be ascribed directly to the action of pectin esterase.
Krop, J.J.P.
core
Strain and process production of polygalacturonase
A process was developed for the production of polygalacturonase (poly-1,4-α-d-galacturonide glycanohydrolase, EC 3.2.1.15) by Aspergillus niger VTT-D-77050 and its mutant VTT-D-86267. High levels of production were obtained in laboratory fermentations on
Pessa, Erkki, Bailey, Michael
core +1 more source
ABSTRACT Legumes are increasingly used as functional ingredients in plant‐based foods. However, their compact endogenous structure restricts techno‐functional properties. Conventional fractionation methods that isolate proteins further impair these properties and generate co‐products.
Deepak Subramani +5 more
wiley +1 more source
Mango (Mangifera indica L.) is an important commercial fruit that shows a noticeable loss of firmness during ripening. Polygalacturonase (PG, E.C. 3.2.1.15) is a crucial enzyme for cell wall loosening during fruit ripening since it solubilizes pectin and
Mitzuko Dautt-Castro +11 more
doaj +1 more source
Abstract BACKGROUND Preharvest light management is increasingly used to enhance yield and fruit quality in soilless systems, yet its effects on unripe melon fruits remain poorly understood. This study evaluated the impact of supplemental red–blue light‐emitting diode (LED) lighting applied during cultivation in a closed‐cycle hydroponic system on ...
Onofrio Davide Palmitessa +7 more
wiley +1 more source
Screening of factors influencing exo-polygalacturonase production by Aspergillus niger ATCC 120120 using two-level fractional factorial design [PDF]
Exo-polygalacturonase was produced by Aspergillus niger ATCC 120120 in a solid-state fermentation using Nephrolepis biserrata leaves. Factors affecting the production of exo-polygalacturonase were determined using a two-level fractional factorial design.
Abdul Manas, Nor Hasmaliana +4 more
core +2 more sources
A component‐resolved mass balance of pilot‐scale apple juice production demonstrated that sequential cellulolytic maceration and PME‐mediated clarification synergistically increased yield to 65% with 71.7% polyphenol retention, while bound‐to‐free polyphenol fractionation confirmed enzymatic liberation of matrix‐bound phenolics during clarification—a ...
Ilyes Dammak, Carlos Adam Conte‐Junior
wiley +1 more source

