The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.
Interactions between gelatin and sodium alginate: UV and FTIR studies
Abstract
The interaction between macromolecular chains of gelatin and anionic polysaccharide sodium alginate during the formation of polyelectrolyte complexes was examined using UV and FTIR spectroscopy. It has been shown that in an aqueous phase, where the pH is slightly higher than the pI of gelatin, complexes are formed through hydrogen bonds as well as electrostatic interactions between two biopolymers. The complex formation is accompanied by a change in the secondary structure of gelatin. At a low weight (w/w) ratio of polysaccharide to gelatin (up to 0.2) a decrease in the share of collagen-like helices and an increase in the share of the random coil conformation of gelatin chains were reported. SEM was used to identify a fundamental distinction between the morphologies of the gelatin hydrogel and the mixed alginate–gelatin hydrogel with a low mass ratio of biopolymers. Spherical formations were found in the structure of the latter that were interpreted as aggregations of complexes.
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Cites
Principles of Polymer Chemistry.
Huggins, M. L. (1954) · Journal of the American Chemical Society · doi:10.1021/ja01639a090 · Cited by 16,550
Principles of polymer chemistry
(1995) · Choice Reviews Online · doi:10.5860/choice.33-2140 · Cited by 15,218
Spectrometric Identification of Organic Compounds
Silverstein, R. M., & Bassler, G. C. (1962) · Journal of Chemical Education · doi:10.1021/ed039p546 · Cited by 14,272
Infrared spectroscopy of proteins
Barth, A. (2007) · Biochimica et Biophysica Acta (BBA) - Bioenergetics · doi:10.1016/j.bbabio.2007.06.004 · Cited by 5,129 · cited 2×
“The Amide I band is the most sensitive to changes in the secondary structure of the protein.([28,44]) The Amide I band was resolved into six component peaks which are clearly seen on the second derivative spectra (Figure 3b).”
BackgroundMethodFourier Transform Infrared Spectroscopic Analysis of Protein Secondary Structures
Kong, J., & Yu, S. (2007) · Acta Biochimica et Biophysica Sinica · doi:10.1111/j.1745-7270.2007.00320.x · Cited by 3,536
Protein secondary structures in water from second-derivative amide I infrared spectra
Dong, A., Huang, P., & Caughey, W. S. (1990) · Biochemistry · doi:10.1021/bi00465a022 · Cited by 1,333
Muyonga, J. H., Cole, C. G. B., & Duodu, K. G. (2004) · Food Chemistry · doi:10.1016/j.foodchem.2003.09.038 · Cited by 901
Handbook of Biochemistry and Molecular Biology
(2010) · CRC Press eBooks · doi:10.1201/b10501 · Cited by 803
Payne, K. J., & Veis, A. (1988) · Biopolymers · doi:10.1002/bip.360271105 · Cited by 665
Characterization of polysaccharides extracted from brown seaweeds
Rioux, L.-E., Turgeon, S. L., & Beaulieu, M. (2007) · Carbohydrate Polymers · doi:10.1016/j.carbpol.2007.01.009 · Cited by 604
Metadata
- Authors
- Derkach, S. R., Voron’ko, N. G., Sokolan, N. I., Kolotova, D. S., & Kuchina, Y. A.
- Venue
- Journal of Dispersion Science and Technology
- Publisher
- Informa UK Limited
- Published
- 2019-05-13
- Volume
- 41
- Issue
- 5
- Pages
- 690-698
- ISSN
- 0193-2691 (ISSN-L)
- 1532-2351
- OpenAlex
- W2945685905
- Cited by
- 309
- References
- 31
- FWCI
- 3.48
- Type
- journal article
- Language
- en
- Open access
- closed
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