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Isolation and Structural Analysis In Vivo of Newly Synthesized Fructooligosaccharides in Onion Bulbs Tissues (Allium cepa L.) during Storage
Structural Analysis Storage Onion Bulbs 6G-fructosyltransferase
2009/9/4
Fructooligosaccharides are involved in physiological activities and quality attributes of onion bulbs. This work describes structures of newly synthesized oligosaccharides formed by fructose moieties ...
Distribution of Flavonols and Enzymes Participating in the Metabolism in Onion Bulbs: Mechanism of Accumulation of Quercetin and Its Glucosides in the Abaxial Epidermis
metabolism of quercetin glucosides onion bulbs quercetin
2009/7/7
Onion bulbs contain quercetin, quercetin 4'-glucoside (Q4'G) and quercetin 3,4'-diglucoside (Q3,4'G), almost all of which are localized in the abaxial epidermis of scales. There is a question of wheth...
Effect of g irradiation and storage time on the ascorbic acid concentration in onion bulbs (Allium cepa L.)
onions ionisation ascorbic acid storage
2008/11/21
The stability of ascorbic acid (AA) of irradiated onion bulbs stored at 4 and 20 oC was studied. Gamma ionisation at 0.10; 0.15 and 0.30 kGy causes losses of 10, 13 and 20% of AA content, respectively...
Effects of g irradiation, temperature and storage time on the status of the glucose, fructose and sucrose in onion bulbs Allium cepa L.
glucose fructose sucrose ionisation storage
2008/11/19
The variations of glucose, fructose and sucrose in onion bulbs irradiated at 0.15 and 0.30 kGy and stored at 4, 10 and 20°C were investigated. Between 5 and 8 weeks glucose increased in concentration ...
The Metabolism of the Fructooligosaccharides in Onion Bulbs: A Comprehensive Review
catabolism anabolism fructooligosaccharides Allium cepa
2008/4/10
In the past two decades, there has been vast expansion in the research of fructooligosaccharides (FOS), including their chemistry, biochemistry and enzymology in higher plants. However, in spite of th...
Effet of Some Volatile Compounds on Black Mould Disease on Onion Bulbs During Storage
Some Volatile Black Mould Disease Onion Bulbs Storage
2010/11/9
Black mould of onion is caused by the fungus Aspergillus niger van Tieghem. High incidence of
black mould has caused major marketing problems. Not only is the value of the product reduced, but also s...