Results 1 to 10 of about 156,087 (347)

STUDY ADSORPTION DESORPTION OF MANGANESE(II) USING IMPREGNATED CHITIN-CELLULOSE AS ADSORBENT [PDF]

open access: yesInternational Journal of Science and Engineering, 2015
- Study adsorption desorption of manganese(II) using impregnated chitin-cellulose as adsorbent has been carried out. Chitin was extracted from snail shell and cellulose isolated from rice straw.
Aldes Lesbani   +3 more
doaj   +3 more sources

Growth on Chitin Impacts the Transcriptome and Metabolite Profiles of Antibiotic-Producing Vibrio coralliilyticus S2052 and Photobacterium galatheae S2753 [PDF]

open access: yesmSystems, 2017
Members of the Vibrionaceae family are often associated with chitin-containing organisms, and they are thought to play a major role in chitin degradation.
Sonia Giubergia   +3 more
doaj   +4 more sources

Chitin Research Revisited [PDF]

open access: yesMarine Drugs, 2010
Two centuries after the discovery of chitin, it is widely accepted that this biopolymer is an important biomaterial in many aspects. Numerous studies on chitin have focused on its biomedical applications.
Feisal Khoushab, Montarop Yamabhai
doaj   +3 more sources

An artificial selection procedure enriches for known and suspected chitin degraders from the prokaryotic rare biosphere of multiple marine biotopes [PDF]

open access: yesBMC Microbiology
Background Biological chitin degradation is a major process in the ocean, governed primarily by the action of microorganisms. It is known that the structure and taxonomic profile of chitin-degrading microbial communities change across marine biotopes ...
Laurence Meunier   +7 more
doaj   +2 more sources

Daily fluctuations in COVID-19 infection rates under Tokyo’s epidemic prevention measures – new evidence from adaptive Fourier decomposition

open access: yesFrontiers in Public Health, 2023
BackgroundThe COVID-19 pandemic has witnessed widespread infections and variants. Particularly, Tokyo faced the challenge of seven waves of COVID-19, during which government interventions played a pivotal role.
Guibin Lu   +14 more
doaj   +1 more source

Crustacean shell waste derived chitin and chitin nanomaterials for application in agriculture, food, and health – A review

open access: yesCarbohydrate Polymer Technologies and Applications, 2023
Chitin, a widely available natural polymer, is the fundamental structural component of crustacean shells. The crustacean processing industry produces a lot of shell waste each year (in millions), most of which is discarded and poses serious environmental
Soibam Ngasotter   +6 more
doaj   +1 more source

Screening and Enzymatic-producing Study of Chitin Deacetylase Producing Bacteria-Lysinibacillus sp.

open access: yesShipin gongye ke-ji, 2022
In order to biodegrade natural chitin, in this study, chitin was used as the sole carbon source, obtain chitin deacetylase strains which could produce chitosan from natural chitin by biological method.
Xin MENG   +4 more
doaj   +1 more source

Chitin Nanowhisker Aerogels [PDF]

open access: yesChemSusChem, 2013
AbstractChitin nanowhiskers are structured into mesoporous aerogels by using the same benign process used previously in our group to make cellulose nanowhisker aerogels. The nanowhiskers are sonicated in water to form a hydrogel before solvent‐exchange with ethanol and drying under supercritical CO2 (scCO2). Aerogels are prepared with various densities
Heath, Lindy   +2 more
openaire   +4 more sources

Extraction and characterization of chitin from granary weevil, Sitophilus granaries L. (Coleoptera: Curculionidae) [PDF]

open access: yesArthropods, 2022
Insect chitin has been extracted from granary weevil - Sitophilus granarius L, commonly called wheat weevil in laboratory by treating it with 1 M HCl and 1 M NaOH. This was followed by decolorization. The yield of chitin from this species is 20.2%.
Pranil Jagdale   +2 more
doaj  

A dynamic interplay between chitin synthase and the proteins Expansion/Rebuf reveals that chitin polymerisation and translocation are uncoupled in Drosophila.

open access: yesPLoS Biology, 2023
Chitin is a highly abundant polymer in nature and a principal component of apical extracellular matrices in insects. In addition, chitin has proved to be an excellent biomaterial with multiple applications.
Ettore De Giorgio   +3 more
doaj   +1 more source

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