Determination of Chitin and Protein Contents During the Isolation of Chitin from Shrimp Waste (Record no. 48965)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 02506nam a2200289Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625153948.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-14780 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Determination of Chitin and Protein Contents During the Isolation of Chitin from Shrimp Waste |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | MacroMolecular BioScience, 6, p.340-347, 2006 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Accurate determination of chitin and protein contents in crustacean biomass and the intermediate products during the industrial isolation of chitin cannot be made directly from the total nitrogen content, unless the appropriate corrections are applied. This method, however, is affected by the presence of other nitrogen-containing chemical species that are formed endogenously or by the action of microorganisms during the handling of the sample. Therefore, an alternative rapid method to estimate the contents of these components can be very useful both in research and in various fields of application. An original method has been developed to address this problem. The method consists of the development of a set of equations based on the stoichiometric contents of nitrogen of chitin and protein whereby the amounts of each component can be estimated from the value of the total nitrogen content, provided the rest of the proximate composition of the sample is accurately known. In order to validate the procedure, a set of model mixtures of pure chitin and protein concentrate in the solid state, both extracted from shrimp head waste, are used. Excellent agreement between the predicted and real values of chitin and protein are obtained (R2¼0.98, slope¼0.90). When the proposed method is tested in the analysis of real samples obtained from five different processing protocols of pretreatment of raw shrimp head, it is found that in general the values of protein and chitin contents throughout the various stages of the process vary as expected. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | CHITIN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | PROTEIN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | PROXIMATE ANALYSIS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | SHRIMP HEAD WASTE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | STOICHIOMETRIC NITROGEN |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Díaz-Rojas, E.I. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Argüelles-Monal, W.M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Higuera-Ciapara, I. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hernández, J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lizardi-Mendoza, J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Goycoolea, F.M. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1PjPEg2YwIJ2NCsp5c1BqjViW8X_Y7HnM/view?usp=drivesdk">https://drive.google.com/file/d/1PjPEg2YwIJ2NCsp5c1BqjViW8X_Y7HnM/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-14780 | 25.06.2025 | 25.06.2025 | Documentos solicitados |