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Bhuiyan HA, Khan JM, Kumar D, Banjare MK, Islam R, Rana S, Hoque A, Rahman MM, Kabir SE. Phase separation, aggregation, and complexation of triton-X100 and bovine serum albumin mixture: A combined cloud point and UV-visible spectroscopic approaches. Int J Biol Macromol 2024; 269:132184. [PMID: 38723814 DOI: 10.1016/j.ijbiomac.2024.132184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/02/2024] [Accepted: 05/06/2024] [Indexed: 05/14/2024]
Abstract
Phase separation and aggregation behaviour of triton X-100 (TX-100) and bovine serum albumin (BSA) mixture were investigated using cloud point and UV-visible spectroscopic techniques. The effects of various hydrotropes (HYTs) - namely, sodium salicylate (SS), sodium benzoate (SB), glycerol (Glyc), and 4-aminobenzoic acid (4-ABA) - on the cloud point (CP) of TX-100 + BSA were determined. The obtained CP values for the mixed system in the presence of HYTs followed the order: The measured critical micellization concentration (CMC) values of the TX-100 + BSA mixture were found to be significantly altered with varying amounts of BSA. The calculated free energy of clouding and micellization indicated the non-spontaneous nature of the phase transition and the spontaneous association of the TX-100 + BSA mixture. The non-spontaneity of phase separation decreased with increasing concentrations of HYTs. The enumerated values of ∆Hco and ∆Sco were consistently recorded as negative and positive magnitudes, respectively, in all aqueous HYTs media. The clouding process occurred due to a combination of hydrophobic and electrostatic interactions. The binding constant of the mixed system was determined employing the UV-vis spectroscopic method using the Benesi-Hildebrand equation.
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Affiliation(s)
| | - Javed Masood Khan
- Department of Food Science and Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Dileep Kumar
- Laboratory for Chemical Computation and Modeling, Institute for Computational Science and Artificial Intelligence, Van Lang University, Ho Chi Minh City, Viet Nam; Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, Viet Nam.
| | - Manoj Kumar Banjare
- Department of Chemistry (MSS), MATS University, Pandri Campus, Raipur 492010, Chhattisgarh, India
| | - Rafikul Islam
- Department of Chemistry, Dhaka University of Engineering & Technology. Gazipur-1707, Bangladesh
| | - Shahed Rana
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Anamul Hoque
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Mohammad Majibur Rahman
- Department of Environmental Sciences, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Shariff E Kabir
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
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Huang H, Zhu Y, Li L, Yang H, Zhao G, Luo Z. Cross-Linked Bovine Serum Albumin-Crocin I Nanoparticle-Based Gel Network for Stabilizing High Internal Phase Pickering Emulsion. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02903-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Tang L, Chen YH, Wang Q, Wang XH, Wu QX, Ding ZF. Microencapsulation of functional ovalbumin and bovine serum albumin with polylysine-alginate complex for sustained protein vehicle's development. Food Chem 2022; 368:130902. [PMID: 34438176 DOI: 10.1016/j.foodchem.2021.130902] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 08/13/2021] [Accepted: 08/16/2021] [Indexed: 12/14/2022]
Abstract
Overcoming harsh gastric environment is still a challenging to bioactive proteins, microencapsulation provides one strategy in designing this protection barrier. In this work, bovine serum albumin and ovalbumin were chosen as model proteins, while polylysine-alginate complex was fabricated for microencapsulation purpose. Both of the protein-loaded microcapsules had regular internal microstructures. The model protein's embedding increased the thermal stability of the microcapsules. Both of the protein-loaded microcapsules had a slow release rate in simulated gastric fluids (pH 3.0), while a sustained release profile in simulated intestinal fluids (pH 6.4), indicating an excellent tolerance to the acidic gastric environment. The microencapsulation process was mild and had no influence on the protein's molecular weight, while a slight peak shifting occurred in the secondary structure of the released proteins. The developed microcapsules could be explored as a kind of vehicle for bioactive proteins applied in functional foods, health care products and medical formulations.
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Affiliation(s)
- Ling Tang
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China
| | - Yi-Hong Chen
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China
| | - Qiong Wang
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China
| | - Xiao-Hui Wang
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China
| | - Qing-Xi Wu
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China; Anhui Key Laboratory of Modern Biomanufacturing, Hefei, Anhui 230601, China; Key Laboratory of Eco-engineering and Biotechnology of Anhui Province, Hefei, Anhui 230601, China; Department of Chemistry, The University of Western Ontario, London, Ontario N6A 5B7, Canada.
| | - Zhi-Feng Ding
- Department of Chemistry, The University of Western Ontario, London, Ontario N6A 5B7, Canada
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Zaheer Z, Kosa SA, Akram M. Interactions of Ag+ ions and Ag-nanoparticles with protein. A comparative and multi spectroscopic investigation. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116226] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Khan Z, Al-Thabaiti SA. Interaction of CTAB capped gold@iron bimetallic nanomaterials with bovine serum albumin: A multi-technique approach. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Homologous series of amphiphiles bearing imidazolium head group: Complexation with bovine serum albumin. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.11.082] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Structural and SAXS analysis of protein folding/unfolding with cationic single chain metallosurfactants. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.096] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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