Preparation of chitosan from waste shrimp shells fermented with Paenibacillus jamilae BAT1.
Animal Shells
/ chemistry
Animals
Anti-Infective Agents
/ isolation & purification
Bacterial Proteins
/ metabolism
Candida albicans
/ drug effects
Chitinases
/ metabolism
Chitosan
/ isolation & purification
Escherichia coli
/ drug effects
Fermentation
Microbial Sensitivity Tests
Molecular Weight
Paenibacillus
/ classification
Penaeidae
/ chemistry
Peptide Hydrolases
/ metabolism
Staphylococcus aureus
/ drug effects
Antibacterial
Antioxidant
Chitin extraction
Demineralization
Deproteinization
chitosan
Journal
International journal of biological macromolecules
ISSN: 1879-0003
Titre abrégé: Int J Biol Macromol
Pays: Netherlands
ID NLM: 7909578
Informations de publication
Date de publication:
31 Jul 2021
31 Jul 2021
Historique:
received:
03
11
2020
revised:
03
05
2021
accepted:
09
05
2021
pubmed:
15
5
2021
medline:
28
7
2021
entrez:
14
5
2021
Statut:
ppublish
Résumé
In this study, chitin extraction from shrimp shell powder (SSP) using locally isolated Paenibacillus jamilae BAT1 (GenBank: MN176658), the preparation of chitosan from the extracted chitin, and the characterization and biological activity (antimicrobial and antioxidant) of the prepared chitosan (PC) were investigated. It was determined that P. jamilae BAT1 did not have chitinase activity but showed high protease activity and protein removal potential. Optimum pH, shell concentration and incubation time for deproteinization were determined as 7.0, 60 g/L and 4 days, respectively. Addition of KH
Identifiants
pubmed: 33989684
pii: S0141-8130(21)01038-2
doi: 10.1016/j.ijbiomac.2021.05.062
pii:
doi:
Substances chimiques
Anti-Infective Agents
0
Bacterial Proteins
0
Chitosan
9012-76-4
Chitinases
EC 3.2.1.14
Peptide Hydrolases
EC 3.4.-
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1191-1199Informations de copyright
Copyright © 2021. Published by Elsevier B.V.