Results 81 to 90 of about 42,176 (259)

Storage treatment and diluent cause inconsistencies in commonly used fluorometric microplate enzyme assays conducted with saltmarsh soils

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Fluorometric enzyme assays are a tool for determining potential enzyme activity in soils. A wide array of methodological approaches is adopted by different studies, making comparisons difficult. An important consideration is whether assay conditions replicate the environment of the samples or optimize potential enzyme activity.
Catrina Gore   +4 more
wiley   +1 more source

PRODUCTION AND CHARACTERIZATION OF CHITINASE ENZYMES FROM SULILI HOT SPRING IN SOUTH SULAWESI, Bacillus sp. HSA,3-1a [PDF]

open access: yes, 2010
Chitinase is an extracellular enzyme which is capable in hydrolyzing insoluble chitin to its oligomeric and monomeric components. The enzyme produced by thermophilic bacteria was screened and isolated from Sulili hot spring in Pinrang, South Sulawesi ...
Natsir, Hasnah
core  

Visualization of the chitinase digestion test using white light microscopy.

open access: yes, 2018
Chitinase digestion of purified and completely demineralized selected skeletal fiber isolated from A. wolffgangi and E. gibbosa prior (a and c, respectively) and after 3 h of chitinase treatment (b and d, respectively).
Iaroslav Petrenko (5220476)   +13 more
core   +1 more source

Automatization of multistep sample preparation for microplastics monitoring in aquatic environments

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Microplastics (MP) have been found in every environmental compartment in urban and remote areas. Although their ubiquity is widely recognized, the lack of harmonized protocols for sampling, sample preparation, and particle identification/quantification hinders comparability among studies.
Markus Sillanpää   +3 more
wiley   +1 more source

Aktivitas Enzim Kitinase pada Kacang Tanah yang Sehat dan yang Terinfeksi Sclerotium rolfsii

open access: yesHayati Journal of Biosciences, 2006
The objectives of this experiment were to analyze the endo- or exo-chitinase activities of healthy and Sclerotium rolfsii infected peanuts. The experiment analyzed 24 different peanut genotypes.
ENDANG PUDJIHARTATI   +3 more
doaj   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Chitin, Chitinases and Chitinase-Like Proteins: A Hypothesis on Ancestral Relationships

open access: yes, 2009
In this contribution we reconsider the phylogeny of mammalian proteins homologous to the glycosyl hydrolase 18 family: chitinases and chitinase-like proteins.
GIANSANTI, Andrea   +1 more
core  

Chitinase activity analysis.

open access: yes, 2013
(A) Chitinase activity detected in 100 micrograms of total protein from purified polyhedra of AgMNPV and vAgp2100Cf.chiA/v-cath using the DNS method [34].
Anabele Azevedo Lima (462785)   +5 more
core   +1 more source

Applications of nanocarrier‐delivered RNA interference in agricultural biological control (2009–2025)

open access: yesNew Plant Protection, EarlyView.
Despite 17 years of development, the effectiveness of nanocarrier‐delivered RNAi pesticide (NDRP) for agricultural biological control remains limited. The successful development of effective NDRP development requires the coordinated optimization of target gene selection and nanocarrier properties, including RNA dosage, multi‐gene targeting, protection ...
Shi Dong Wang   +4 more
wiley   +1 more source

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