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http://krishi.icar.gov.in/jspui/handle/123456789/73135| Title: | Consequences of chemical deacetylation on physicochemical, structural and functional characteristics of chitosan extracted from deep-sea mud shrimp. |
| Other Titles: | Not Available |
| Authors: | Rasweefali MK, Sabu S*, Sunooj KV, Sasidharan A, Xavier KM* |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR: Central Institute of Fisheries Education |
| Published/ Complete Date: | 2020-12-31 |
| Project Code: | Not Available |
| Keywords: | Solenocera hextii Chitosan Degree of deacetylation Functional properties Crystallinity Surface morphology |
| Publisher: | ELSEVIER |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Extraction of chitosan from deep-sea mud shrimp (Solenocera hextii) shell waste was conducted using a chemical method by altering the deacetylation times. The degree of deacetylation of extracted chitosan were 75.5 ± 0.36, 85 ± 0.38 and 87± 0.32 %, and the molecular weights were 263.95±1.16, 52.61± 0.44, and 5.15± 0.14 kDa respectively for CH-1.5, CH-3, and CH-6. Deacetylation time significantly influenced the structure and physico- chemical properties of chitosan. SEM results exposed smooth granular surface structure and XRD peaks obtained were identical with commercial chitosan. Deacetylation time for CH-3 was found optimum for commercial ex- traction of this natural biopolymer resource. Water binding and fat binding capacities of the extracted deep-sea mud shrimp chitosan were significantly higher than commercial chitosan from coastal shrimp and are suitable for many functional food applications. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Carbohydrate Polymer Technologies and Applications |
| Journal Type: | International |
| Volume No.: | 2 |
| Page Number: | 100032 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/73135 |
| Appears in Collections: | FS-CIFE-Publication |
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