Results 51 to 60 of about 192,226 (349)

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

open access: yesFEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

Cloning, Expression and Characterization of an Esterase Gene in a Metagenomic Library of Traditional Fermented Food

open access: yesActa Universitatis Cibiniensis. Series E: Food Technology, 2018
Esterase is an industrial enzyme that is widely used in food, medicine, fine chemicals. The total genomic DNA was extracted from traditional fermented food in China to construct a metagenomic library that included a novel esterase gene (est_115 ...
Ye Mao, Deng Maocheng
doaj   +1 more source

Seleção de bacillus spp. para produção de esterases e melhoramento de bacillus cereus (c124) Selection of bacillus spp. For esterase production and genetic improvement of bacillus cereus (c124)

open access: yesBrazilian Archives of Biology and Technology, 1998
Forty-four Bacillus spp. strains obtained from sugar cane derivates and residues, six of them isolated in this work, were tested using Tween 80 as substrate (agar-Tween 80 medium), in order to determine their esterase activity through the enzymatic index
Analucia Longman Mendonça   +3 more
doaj   +1 more source

Esterase-sensitive prodrugs with tunable release rates and direct generation of hydrogen sulfide

open access: yesAngewandte Chemie, 2016
Prodrugs that release hydrogen sulfide upon esterase-mediated cleavage of an ester group followed by lactonization are described herein. By modifying the ester group and thus its susceptibility to esterase, and structural features critical to the ...
Yue-Qin Zheng   +5 more
semanticscholar   +1 more source

Esterase polymorphism in Neurospora [PDF]

open access: yes, 1973
Esterase polymorphism in ...
E. Sagarra, Sagarra, E.
core   +1 more source

Detection of carboxylesterase and esterase activity in culturable gut bacterial flora isolated from diamondback moth, Plutella xylostella (Linnaeus), from India and its possible role in indoxacarb degradation

open access: yesBrazilian Journal of Microbiology, 2016
Diamondback moth (DBM), Plutella xylostella (Linnaeus), is a notorious pest of brassica crops worldwide and is resistant to all groups of insecticides. The insect system harbors diverse groups of microbiota, which in turn helps in enzymatic degradation ...
S. Ramya   +4 more
semanticscholar   +1 more source

Esterase-Triggered Self-Immolative Thiocarbamates Provide Insights into COS Cytotoxicity

open access: yes, 2019
Hydrogen sulfide (H2S) is an important gasotransmitter and biomolecule, and many synthetic small-molecule H2S donors have been developed for H2S-related research.
Michael D. Pluth (138037)   +2 more
core   +1 more source

Cholesterol absorption in rat intestine: role of cholesterol esterase and acyl coenzyme A:cholesterol acyltransferase.

open access: yesJournal of Lipid Research, 1984
Cholesterol esterase of pancreatic juice origin and acyl coenzyme A:cholesterol acyltransferase, both associated with the intestinal mucosa, are implicated in the extensive esterification of exogenous cholesterol during absorption.
L L Gallo   +3 more
doaj   +1 more source

Esterase-Sensitive Nitric Oxide Donors of the Diazeniumdiolate Family:  In Vitro Antileukemic Activity

open access: yes, 2016
We have designed a novel prodrug class that is stable in neutral aqueous media but releases bioactive nitric oxide (NO) on metabolism by esterase. Diazeniumdiolates of structure R2N−N(O)N−OR‘, in which R‘ = Na, were reacted with BrCH2OAc to convert the ...
Paul J. Shami (367727)   +6 more
core   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

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