Results 11 to 20 of about 26,772 (253)

Effects of various degrees of esterification on antioxidant and immunostimulatory activities of okra pectic-polysaccharides

open access: yesFrontiers in Nutrition, 2022
Pectic-polysaccharides are considered as one of the most abundant bioactive components in okra, which possess various promising health-promoting effects.
Wei Li   +7 more
doaj   +1 more source

De-esterification using Ion Exchangers [PDF]

open access: yesNature, 1968
ION exchangers, as the name implies, are used principally for the removal of unwanted ions, but they have also been used for ionic catalysis. In particular, cation exchangers in the H+ form have been employed to catalyse reactions requiring H+ in which the product is required free from acid.
openaire   +2 more sources

SulE, a Sulfonylurea Herbicide De-Esterification Esterase from Hansschlegelia zhihuaiae S113 [PDF]

open access: yesApplied and Environmental Microbiology, 2012
ABSTRACT De-esterification is an important degradation or detoxification mechanism of sulfonylurea herbicide in microbes and plants. However, the biochemical and molecular mechanisms of sulfonylurea herbicide de-esterification are still unknown.
Bao-Jian, Hang   +6 more
openaire   +2 more sources

Yam pectin and textural characteristics: a preliminary study

open access: yesInternational Journal of Food Properties, 2022
The texture of yams is a key determinant in the selection of yams for boiled and pounded yams. This study was conducted to quantify pectin from local and newly developed yam varieties and to correlate pectin and its degree of esterification (DE) with ...
Liticia Effah-Manu   +4 more
doaj   +1 more source

Optimize the Extraction Conditions of Pectin Extracted from Saveh Pomegranate Peels [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
In recent years, numerous studies have been done on the beneficial use of food waste. Pomegranate is widely used in food industries, and the skin of this fruit containing the valuable substance, pectin, is discarded as waste.
Leila Nateghi   +2 more
doaj   +1 more source

Cholesterol oxides inhibit cholesterol esterification by lecithin: cholesterol acyl transferase

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2009
Cholesterol oxides are atherogenic and can affect the activity of diverse important enzymes for the lipidic metabolism. The effect of 7β-hydroxycholesterol, 7-ketocholesterol, 25-hydroxycholesterol, cholestan-3β,5α,6β-triol,5,6β ...
Eder de Carvalho Pincinato   +2 more
doaj   +1 more source

Intracellular Cholesterol Synthesis and Transport

open access: yesFrontiers in Cell and Developmental Biology, 2022
Cholesterol homeostasis is related to multiple diseases in humans, including cardiovascular disease, cancer, and neurodegenerative and hepatic diseases.
Qingyang Shi   +4 more
doaj   +1 more source

Esterification of acetic acid with alcohol isoamyl in the presence of enzymatic catalyst

open access: yesEvidência, 2019
The Candida antarctica Lipase B immobilized on polyurethane catalysed esterification of acetic acid with isoamyl alcohol in mechanical and ultrasonic system in a system solvent-free, was studied.
Nádia Ligianara Nyari   +4 more
doaj   +1 more source

Glucagon like receptor 1/ glucagon dual agonist acutely enhanced hepatic lipid clearance and suppressed de novo lipogenesis in mice. [PDF]

open access: yesPLoS ONE, 2017
Lipid lowering properties of glucagon have been reported. Blocking glucagon signaling leads to rise in plasma LDL levels. Here, we demonstrate the lipid lowering effects of acute dosing with Glp1r/Gcgr dual agonist (DualAG).
Vijay R More   +16 more
doaj   +1 more source

Extraction model of low methoxyl pectin from apple pomace effects of acid concentration and time on the process and the product

open access: yesBrazilian Archives of Biology and Technology, 2009
In Brazil, one of the top apple producing countries in the world, apple processing is an increasing activity, with pomace as the main by-product. To extract pectin from pomace, factors affecting process and product should be studied for optimization.
Heloísa Cristina Ramos Fertonani   +5 more
doaj   +1 more source

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