Results 11 to 20 of about 137,496 (249)

Investigating the type of seed explant and carbon source on optimization of in vitro production of Festuca araundinacea callus [PDF]

open access: yesفیزیولوژی محیطی گیاهی, 2022
Tall fescue is an open pollinated cool season turf grass. Micropropagation and genetic transformation of monocot species have always experienced low genetic transformation efficiency.
Matin Dolati   +2 more
doaj   +1 more source

Fabrication of Efficient and Non-Enzymatic Electrochemical Sensors for the Detection of Sucrose

open access: yesSensors, 2023
Molecularly imprinted polymers have been used for the creation of an electrochemical sensor for the detection of sucrose, which are modified by using functionalized graphene (fG).
Nazia Asghar   +8 more
doaj   +1 more source

Effect of Dietary Components on Larval Life History Characteristics in the Medfly (Ceratitis capitata: Diptera, Tephritidae) [PDF]

open access: yes, 2013
Background: The ability to respond to heterogenous nutritional resources is an important factor in the adaptive radiation of insects such as the highly polyphagous Medfly.
BA Edgar   +39 more
core   +13 more sources

Screening and Estimation of Bioactive Compounds of Azanza garckeana (Jakjak) Fruit Using GC-MS, UV–Visible Spectroscopy, and HPLC Analysis

open access: yesSeparations, 2022
Azanza garckeana (F. Hoffm). Exell and Hillc. is an important food and medicinal plant that has been used in tropical Africa. Therefore, this study aimed to investigate the nutritional value of jakjak fruit using different analytical techniques.
Abdalrhaman M. Salih   +4 more
doaj   +1 more source

Elevated Trehalose Levels in C. elegans daf-2 Mutants Increase Stress Resistance, Not Lifespan

open access: yesMetabolites, 2021
The C. elegans insulin/IGF-1 (insulin-like growth factor 1) signaling mutant daf-2 recapitulates the dauer metabolic signature—a shift towards lipid and carbohydrate accumulation—which may be linked to its longevity and stress resistance phenotypes ...
Madina Rasulova   +5 more
doaj   +1 more source

Maltose promotes crucian carp survival against Aeromonas sobrial infection at high temperature

open access: yesVirulence, 2020
Temperature influences fish’s susceptibility to infectious disease through an immune response. However, the mechanism underlying this regulation is yet to be elucidated.
Ming Jiang   +4 more
doaj   +1 more source

Encapsulation of Amyloglucosidase in Chitosan-SDS Coacervates as a Means to Control Starch Hydrolysis in Plant-Based Beverages

open access: yesBeverages, 2023
Starch enzymatic hydrolysis is a key technology for preparing plant-based dairy alternative beverages, preferred for its low energy consumption, high product yield, and quality.
Marcella Chalella Mazzocato   +1 more
doaj   +1 more source

Substrate induction and glucose repression of maltose utilization by Streptomyces coelicolor A3(2) is controlled by malR, a member of the lacI-galR family of regulatory genes [PDF]

open access: yes, 1997
malR of Strepomyces coelicolor A3(2) encodes a homologue of the Lacl/Galr family of repressor proteins, and is divergently transcribed from the malEFG gene cluster, which encodes components of an ATP-dependent transport system that is required for ...
Bibb, M.J.   +4 more
core   +2 more sources

Utilization of exogenous saccharides by protocorms of two terrestrial orchids

open access: yesPlant, Soil and Environment, 2017
Orchid protocorms are completely mycoheterotrophic structures. Although saccharides are proposed as the main energy and carbon (C) sources provided by fungi, there is only limited knowledge on their effects.
Jan PONERT, Helena LIPAVSKÁ
doaj   +1 more source

Crystallization, data collection and data processing of maltose-binding protein (MalE) from the phytopathogen Xanthomonas axonopodis pv. citri [PDF]

open access: yes, 2009
Maltose-binding protein is the periplasmic component of the ABC transporter responsible for the uptake of maltose/maltodextrins. The Xanthomonas axonopodis pv.
Balan, A.   +4 more
core   +3 more sources

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