Extraction and Characterization of Chitosan Obtained from Scales of Clarias gariepinus (Catfish)
E. Gokulalakshmi, K. Ramalingam, Umasankari ., M. C. Vanitha
Biotechnology Journal International · pp. 1–8 · Published 8 Jul 2017
10.9734/BJI/2017/27944Abstract
Fish waste is considered to be one of the major bio-pollutants which are generally discarded in coastal regions through local markets and fish processing industries. Nowadays, it is being eyed as a newer bioresource. Fish scales are good source of chitin and chitosan. Very little information is available related to extraction of chitosan from fish scales. In this study fish scale waste from markets around Chennai was used for extraction of chitosan. Chitosan is extracted from the fish scales and the physicochemical properties of the extracted chitosan were characterized by FTIR, UV-Visible spectroscopy, and Scanning Electron Microscopy. The antibacterial activity of chitosan against different sea food pathogens pathogens like Vibrio parahaemolyticus, Vibrio cholerae, Staphylococcus aureus, Salmonella typhii, Escherichia coli and Shigella dysenteriae was evaluated by calculation of minimum inhibitory concentration (MIC). Antioxidant activity for chitosan was performed with various concentration of 20 µm-100 µm and the scavenging activity of the sample is calculated as 15%. The physiochemical properties and FTIR and XRD studies confirm the production of chitosan, because of its high antibacterial activity against pathogens, hence chitosan can be widely used in food preservation, manufacture of wound dressing and in antimicrobial finished textiles.
References (18)
- 1 Chitin and chitosan: Properties and applications [DOI]
- 2 Antioxidative properties of xanthan on the autoxidation of soybean oil in cyclodextrin emulsion [DOI]
- 3 Chitin and Chitosan Preparation from Marine Sources. Structure, Properties and Applications [DOI]
- 4 Study on antimicrobial activity of chitosan with different molecular weights [DOI]
- 5 Biological activities of chitosan and chitooligosaccharides [DOI]
- 6 Antioxidant properties of chitosan from crab shells [DOI]
- 7 Synthesis and characterization of chitosan–poly(acrylic acid) nanoparticles [DOI]
- 8 A review of several reported procedures to determine the degree of N-acetylation for chitin and chitosan using infrared spectroscopy [DOI]
- 9 Free radical scavenging activities of differently deacetylated chitosans using an ESR spectrometer [DOI]
- 10 FTIR studies of chitosan acetate based polymer electrolytes [DOI]
- 11 The Green synthesis of gold nanoparticles using an aqueous root extract of Morinda citrifolia L [DOI]
- 12 Extraction and Characterization of Chitin and Chitosan from (Labeo rohit) Fish Scales [DOI]
- 13 Production and characterization of chitosan from shrimp waste [DOI]
- 14 Extraction of chitin from chitosan from exoskeleton of shrimp for application in the pharmaceutical industry [DOI]
- 15 Underlying Mechanism of Antimicrobial Activity of Chitosan Microparticles and Implications for the Treatment of Infectious Diseases [DOI]
- 16 Functional characteristics of shrimp chitosan and its membranes as affected by the degree of deacetylation [DOI]
- 17 Effect of Chemical Treatment on the Characteristics of Shrimp Chitosan
- 18 Analysis of Some Phenolic Compounds and Free Radical Scavenging Activity of Strawberry Fruits During Storage Period [DOI]
Cited by 23
Plabon Islam Turzo, Tusher Sarder, Fatema-Tuj Zohra · Case Studies in Chemical and Environmental Engineering · 2023
Wubshet Alemu Woldie, Nurelegne Tefera Shibeshi, Kumsa Delessa Kuffi · Applied Food Research · 2026
V.E. Bello, O.A. Olafadehan · Alexandria Engineering Journal · 2021
Kiruthiga Periyannan, Hemamala Selvaraj, Balachandar Subbu · Green Processing and Synthesis · 2023
Hon Min Ooi, Mohamad Huzair Munawer, Peck Loo Kiew · 2021
Ark Ansuman Satpathy, Supriya Dash, Swagat Kumar Das · Aquaculture International · 2021
Usha Subbiah, Gokulalakshmi Elayaperumal, Sonaa Elango · Anti-Infective Agents · 2020
Anupama Baral, Kirtishree Pradhan, Swagat Kumar Das · Aquaculture International · 2023
Hon Min Ooi, Mohamad Huzair Munawer, Peck Loo Kiew · AIP Conference Proceedings · 2023
Showing 9 of 23 known citations — external sources report more than can currently be individually listed.
Related research
- Susceptibility of Some Clinically Resistant Bacterial Isolates to Thyme Essential Oil, Chitosan and Lactobacillus reuteri — shares topic coverage
- Effects of Addition of TiO2 Edible Coatings and Storage Periods on the Chicken Eggs Quality — shares topic coverage
- Gelatin, Chitosan, and Beeswax Based Edible Packaging for Food Product: A Review — shares topic coverage
- Functional Edible Coating from Banana Peel Starch (Musa sapientum L.) and Vannamei Shrimp Shell Chitosan for Quality Maintenance of Tomato — shares topic coverage
- Effect of the Different Surface Coatings and Packaging Materials for Shelf Life and Quality of Guava (Psidium guajava L.) CV. Allahabad Safeda — shares topic coverage
Article metrics
Real usage data collected on this platform.
62
Page views
0
PDF downloads
37
Outbound clicks
23
Citations
Views over time
Views by country
Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".
Traffic sources
Referring site, by host.
Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.