1
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Wang Y, Li X, Gao N, Wang X, Sun S. Multivariable analysis of egg white protein-chitosan interaction: Influence of pH, temperature, biopolymers ratio, and ionic concentration. Food Chem X 2023; 19:100817. [PMID: 37780322 PMCID: PMC10534167 DOI: 10.1016/j.fochx.2023.100817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 07/20/2023] [Accepted: 07/29/2023] [Indexed: 10/03/2023] Open
Abstract
The influence of pH, temperature, biopolymer ratio, total concentration, and ionic concentration on the interaction between egg white protein (EWP) and chitosan (CS) was investigated through turbidity, zeta potential, and state diagram in our research. In addition, phase behavior was observed under various conditions. The turbidity of EWP remained low (turbidity < 0.03) and basically unchanged at a wide range of pH (4.0-8.0), while the turbidity of CS was slightly higher (turbidity < 0.2) after pH 7.0 than before. Moreover, under the same conditions, a sharply rising peak pattern was observed for the complex between EWP and CS. The maximum turbidity value was observed at 55 °C, and the temperature had a mild effect on turbidity. The optimum EWP to CS ratio was found to be 12:1 based on the turbidity curves and state diagrams influenced by different biopolymer mixing ratios. With the enhanced concentrations of total biopolymer, the maximum turbidity rose insignificantly above 0.1%.
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Affiliation(s)
- Yuemeng Wang
- School of Food and Biological Engineering, Yantai Institute of Technology, Yantai, Shandong 264003, PR China
- Yantai Key Laboratory of Special Medical Food, Industrial Research Institute of Special Food, Yantai 264003, PR China
| | - Xin Li
- School of Life Sciences, Yantai University, Yantai, Shandong 264005, PR China
| | - Na Gao
- School of Food and Biological Engineering, Yantai Institute of Technology, Yantai, Shandong 264003, PR China
- Yantai Key Laboratory of Special Medical Food, Industrial Research Institute of Special Food, Yantai 264003, PR China
| | - Xiaojun Wang
- School of Food and Biological Engineering, Yantai Institute of Technology, Yantai, Shandong 264003, PR China
- Yantai Key Laboratory of Special Medical Food, Industrial Research Institute of Special Food, Yantai 264003, PR China
| | - Shengqian Sun
- School of Food and Biological Engineering, Yantai Institute of Technology, Yantai, Shandong 264003, PR China
- Yantai Key Laboratory of Special Medical Food, Industrial Research Institute of Special Food, Yantai 264003, PR China
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2
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Pourhosseini PS, Ghasemitabesh R, Pirhaghi M, Fayazzadeh S, Saboury AA, Najafi F. Urethane-containing cationic gemini surfactants with amphiphilic tails: novel near-neutral protein carriers with minor effects on insulin structure. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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3
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Dutta S. Exoskeleton for Biofunctionality Protection of Enzymes and Proteins for Intracellular Delivery. ADVANCED NANOBIOMED RESEARCH 2021. [DOI: 10.1002/anbr.202000010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Saikat Dutta
- Biological & Molecular Science Laboratory, Amity Institute of Click Chemistry Research & Studies Amity University Sector 125 Noida India
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4
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Aslam J, Lone IH, Radwan NRE, Siddiqui MF, Parveen S, Alnoman RB, Aslam R. Molecular Interaction of Amino Acid-Based Gemini Surfactant with Human Serum Albumin: Tensiometric, Spectroscopic, and Molecular Docking Study. ACS OMEGA 2019; 4:22152-22160. [PMID: 31891097 PMCID: PMC6933778 DOI: 10.1021/acsomega.9b03315] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 11/22/2019] [Indexed: 06/10/2023]
Abstract
Binding effect and interaction of N,N'-dialkyl cystine based gemini surfactant (GS); 2(C12Cys) with human serum albumin (HSA) were systematically investigated by the techniques such as surface tension measurement, UV-visible spectroscopy, fluorescence spectroscopy, circular dichroism (CD) spectroscopy, and molecular docking studies. The surface tension measurement exhibited that HSA shifted the critical micelle concentration of the 2(C12Cys) GS to the higher side that confirms the complex formation among 2(C12Cys) GS and HSA which was also verified by UV-visible, fluorescence, and CD spectroscopy. Increase in the concentration of 2(C12Cys) GS increases the absorption of the HSA protein but has a reverse effect on the fluorescence intensity. The analysis of UV-visible study with the help of a static quenching method showed that the value acquired for the bimolecular quenching constant (k q) quenches the intrinsic fluorescence of the HSA protein. Synchronous fluorescence spectrometry declared that the induced-binding conformational changes in HSA and CD results explained the variations in the secondary arrangement of the protein in presence of 2(C12Cys) GS. The present study revealed that the interaction between 2(C12Cys) GS and HSA is important for the preparation and properties of medicines. Molecular docking study provides insight into the specific binding site of 2(C12Cys) GS into the sites of HSA.
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Affiliation(s)
- Jeenat Aslam
- Department
of Chemistry, College of Science, Taibah
University, Yanbu 30799, Saudi Arabia
| | - Irfan Hussain Lone
- Department
of Chemistry, College of Science, Taibah
University, Yanbu 30799, Saudi Arabia
| | - Nagi R. E. Radwan
- Department
of Chemistry, College of Science, Taibah
University, Yanbu 30799, Saudi Arabia
| | | | - Shazia Parveen
- Department
of Chemistry, College of Science, Taibah
University, Yanbu 30799, Saudi Arabia
| | - Rua B. Alnoman
- Department
of Chemistry, College of Science, Taibah
University, Yanbu 30799, Saudi Arabia
| | - Ruby Aslam
- Corrosion
Research Laboratory, Department of Applied Chemistry, Faculty of Engineering
and Technology, Aligarh Muslim University, Aligarh 202002, India
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5
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Refolding of acid denatured cytochrome c by anionic surface-active ionic liquid: Choice of anion plays key role in refolding of proteins. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123872] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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6
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Wani F, Amaduddin, Aneja B, Sheehan G, Kavanagh K, Ahmad R, Abid M, Patel R. Synthesis of Novel Benzimidazolium Gemini Surfactants and Evaluation of Their Anti-Candida Activity. ACS OMEGA 2019; 4:11871-11879. [PMID: 31460297 PMCID: PMC6682078 DOI: 10.1021/acsomega.9b01056] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 06/10/2019] [Indexed: 09/01/2023]
Abstract
Owing to the rise in antimicrobial and chemotherapeutic drug resistance, there is a desperate need to formulate newer as well as more effective agents. With this perspective, here we outline the synthesis of two novel gemini surfactants with different substitutions at the nitrogen atom of the benzimidazolium ring. Both the compounds induced significant reductions in Candida growth in various yeast strains. The reduction in Candida growth seemed likely through the reduction in ergosterol biosynthesis: a sterol constituent of yeast cell membranes. Different concentrations of both compounds were used to determine the cellular ergosterol content which indicates an important disordering of the ergosterol biosynthetic pathway. Cytotoxic studies were carried out using HEK 293 (human embryonic-kidney cells) and Galleria mellonella larvae (an in vivo model of antimicrobial studies). Administration of both the compounds to G. mellonella larvae diseased by the yeast Candida albicans resulted in increased survival indicating their in vivo activity.
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Affiliation(s)
- Farooq
Ahmad Wani
- Biophysical
Chemistry Laboratory, Centre for Interdisciplinary Research in Basic
Sciences, Jamia Millia Islamia (A Central
University), New Delhi 110025, India
- Medicinal Chemistry Laboratory, Department of Biosciences, and Department of
Chemistry, Jamia Millia Islamia, New Delhi 110025, India
| | - Amaduddin
- Medicinal Chemistry Laboratory, Department of Biosciences, and Department of
Chemistry, Jamia Millia Islamia, New Delhi 110025, India
| | - Babita Aneja
- Medicinal Chemistry Laboratory, Department of Biosciences, and Department of
Chemistry, Jamia Millia Islamia, New Delhi 110025, India
| | - Gerard Sheehan
- Department
of Biology, Maynooth University, Co Kildare 045, Ireland
| | - Kevin Kavanagh
- Department
of Biology, Maynooth University, Co Kildare 045, Ireland
| | - Rabia Ahmad
- Medicinal Chemistry Laboratory, Department of Biosciences, and Department of
Chemistry, Jamia Millia Islamia, New Delhi 110025, India
| | - Mohammad Abid
- Medicinal Chemistry Laboratory, Department of Biosciences, and Department of
Chemistry, Jamia Millia Islamia, New Delhi 110025, India
| | - Rajan Patel
- Biophysical
Chemistry Laboratory, Centre for Interdisciplinary Research in Basic
Sciences, Jamia Millia Islamia (A Central
University), New Delhi 110025, India
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7
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Kuroda K, Kodo C, Ninomiya K, Takahashi K. A Polar Liquid Zwitterion Does Not Critically Destroy Cytochrome c at High Concentration: An Initial Comparative Study with a Polar Ionic Liquid. Aust J Chem 2019. [DOI: 10.1071/ch18533] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A polar carboxylate-type zwitterion with a small volume of water can dissolve cytochrome c without significant disruption, compared with the case of a popular polar carboxylate-type ionic liquid, 1-ethyl-3-methylimidazolium acetate. A change in the Soret, Q, and 615nm bands was not observed in the 80 wt-% polar zwitterion solution, whereas a shift in the Soret band, diminishing Q band, and appearance of the 615nm band was found in the 80 wt-% polar ionic liquid solution. It suggests that concentrated polar ionic liquid solutions critically disrupt the structure of cytochrome c, and the polar zwitterion solution used in this study was better than a 1-ethyl-3-methylimidazolium acetate solution in a high concentration range.
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8
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Dynamics of cytochrome c in surface active ionic liquid: A study of preferential interactions towards denaturation. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.07.116] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Solution behaviour of lysozyme in the presence of novel biodegradable gemini surfactants. Int J Biol Macromol 2018; 117:301-307. [DOI: 10.1016/j.ijbiomac.2018.05.186] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 05/21/2018] [Accepted: 05/24/2018] [Indexed: 11/22/2022]
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10
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Halder S, Kumari S, Kumar S, Aswal VK, Saha SK. Fluorescence Resonance Energy Transfer, Small-Angle Neutron Scattering, and Dynamic Light Scattering Study on Interactions of Gemini Surfactants Having Different Spacer Groups with Protein at Various Regions of Binding Isotherms. ACS OMEGA 2018; 3:11192-11204. [PMID: 31459229 PMCID: PMC6645604 DOI: 10.1021/acsomega.8b01471] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/03/2018] [Indexed: 06/07/2023]
Abstract
The binding interactions of three gemini surfactants having different spacer groups (12-4-12, 12-8-12, and 12-4(OH)-12) with a high concentration (150 μM) of bovine serum albumin (BSA) at various regions of binding isotherms have been studied by means of steady-state fluorescence and fluorescence anisotropy, time-correlated single-photon counting fluorescence of trans-2-[4-(dimethylamino)styryl]benzothiazole, small-angle neutron scattering (SANS), and dynamic light scattering (DLS) measurements. The fluorescence resonance energy transfer phenomenon between the twisted intramolecular charge transfer fluorescent molecule, trans-2-[4-(dimethylamino)styryl]benzothiazole as an acceptor, and tryptophan 213 (Trp-213) of BSA as a donor has been successfully used to probe the binding interactions of gemini surfactants with protein at all regions of binding isotherms. The increasing order of energy transfer efficiency at a higher concentration range of surfactants is 12-8-12 > 12-4-12 > 12-4(OH)-12. Stronger binding of micelles of gemini surfactant molecules having a comparatively more hydrophobic spacer group with the hydrophobic segments of the protein results in closer approach of trans-2-[4-(dimethylamino)styryl]benzothiazole molecules solubilized in micelles to Trp-213. The average excited-state lifetimes become shorter with a trend of increase in contribution from the fast component and decrease in contribution from the slow component to the decay with increasing concentration of a surfactant. The nonradiative rate constant of trans-2-[4-(dimethylamino)styryl]benzothiazole increases with increasing concentration of a surfactant because the average microenvironment around it in protein-surfactant aggregates is more polar as compared to that in native protein. SANS and DLS measurements were carried out for the study of the structural deformations in the protein, on enhancement of the concentration of the gemini surfactants. The necklace and bead model has been used for the analysis of SANS data for the protein-surfactant complexes. At a higher concentration range, 12-8-12 and 12-4-12 have a slightly smaller fractal dimension and a larger correlation length as compared to 12-4(OH)-12. DLS data show that the increasing order of hydrodynamic diameter for the complexes of protein with three gemini surfactants in their high concentration range is 12-4(OH)-12 < 12-4-12 < 12-8-12.
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Affiliation(s)
- Sayantan Halder
- Department
of Chemistry, Birla Institute of Technology
& Science (BITS), Pilani, Pilani Campus, Pilani, 333 031 Rajasthan, India
| | - Sunita Kumari
- Department
of Chemistry, Birla Institute of Technology
& Science (BITS), Pilani, Pilani Campus, Pilani, 333 031 Rajasthan, India
| | - Sugam Kumar
- Solid
State Physics Division, Bhabha Atomic Research
Centre (BARC), Trombay, Mumbai, 400085 Maharashtra, India
| | - Vinod K. Aswal
- Solid
State Physics Division, Bhabha Atomic Research
Centre (BARC), Trombay, Mumbai, 400085 Maharashtra, India
| | - Subit K. Saha
- Department
of Chemistry, Birla Institute of Technology
& Science (BITS), Pilani, Pilani Campus, Pilani, 333 031 Rajasthan, India
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11
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Patel R, Maurya N, Parray MUD, Farooq N, Siddique A, Verma KL, Dohare N. Esterase activity and conformational changes of bovine serum albumin toward interaction with mephedrone: Spectroscopic and computational studies. J Mol Recognit 2018; 31:e2734. [DOI: 10.1002/jmr.2734] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 03/26/2018] [Accepted: 05/08/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Rajan Patel
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences; Jamia Millia Islamia (A Central University); New Delhi India
| | - Neha Maurya
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences; Jamia Millia Islamia (A Central University); New Delhi India
| | - Mehraj ud din Parray
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences; Jamia Millia Islamia (A Central University); New Delhi India
| | - Nida Farooq
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences; Jamia Millia Islamia (A Central University); New Delhi India
| | - Abrar Siddique
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences; Jamia Millia Islamia (A Central University); New Delhi India
| | - Kanak Lata Verma
- Department of Chemistry, Regional Forensic Science Laboratory; Government of NCT of Delhi; New Delhi India
| | - Neeraj Dohare
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences; Jamia Millia Islamia (A Central University); New Delhi India
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12
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Effect of cationic gemini surfactant and its monomeric counterpart on the conformational stability and esterase activity of human serum albumin. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.070] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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13
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Singh UK, Patel R. Dynamics of Ionic Liquid-Assisted Refolding of Denatured Cytochrome c: A Study of Preferential Interactions toward Renaturation. Mol Pharm 2018; 15:2684-2697. [PMID: 29767978 DOI: 10.1021/acs.molpharmaceut.8b00212] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In vitro refolding of denatured protein and the influence of the alkyl chain on the refolding of a protein were tested using long chain imidazolium chloride salts, 1-methyl-3-octylimidazolium chloride [C8mim][Cl], and 1-decyl-3-methylimidazolium chloride [C10mim][Cl]. The horse heart cytochrome c (h-cyt c) was denatured by urea and guanidinium hydrochloride (GdnHCl), as well as by base-induced denaturation at pH 13, to provide a broad overview of the overall refolding behavior. The variation in the alkyl chain of the ionic liquids (ILs) showed a profound effect on the refolding of denatured h-cyt c. The ligand-induced refolding was correlated to understand the mechanism of the conformational stability of proteins in aqueous solutions of ILs. The results showed that the long chain ILs having the [C8mim]+ and [C10mim]+ cations promote the refolding of alkali-denatured h-cyt c. The IL having the [C10mim]+ cation efficiently refolded the alkali-denatured h-cyt c with the formation of the MG state, whereas the IL having the [C8mim]+ cation, which is known to be compatible for protein stability, shows slight refolding and forms a different transition state. The lifetime results show successful refolding of alkaline-denatured h-cyt c by both of the ILs, however, more refolding was observed in the case of [C10mim][Cl], and this was correlated with the fast and medium lifetimes (τ1 and τ2) obtained, which show an increase accompanied by an increase in secondary structure. The hydrophobic interactions plays an important role in the refolding of chemically and alkali-denatured h-cyt c by long chain imidazolium ILs. The formation of the MG state by [C10mim][Cl] was also confirmed, as some regular structure exists far below the CMC of IL. The overall results suggested that the [C10mim]+ cation bound to the unfolded h-cyt c triggers its refolding by electrostatic and hydrophobic interactions that stabilize the MG state.
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Affiliation(s)
- Upendra Kumar Singh
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences , Jamia Millia Islamia (A Central University) , New Delhi 110025 , India
| | - Rajan Patel
- Biophysical Chemistry Laboratory, Centre for Interdisciplinary Research in Basic Sciences , Jamia Millia Islamia (A Central University) , New Delhi 110025 , India
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14
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Khan AM, Bashir S, Shah A, Nazar MF, Rahman HMA, Shah SS, Khan AY, Khan AR, Shah F. Spectroscopically probing the effects of Holmium(III) based complex counterion on the dye-cationic surfactant interactions. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2017.12.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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15
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Akram M, Anwar S, Bhat IA, Kabir-ud-Din. In vitro evaluation of the non-covalent interactions of hemoglobin with distinctively modified gemini surfactants: Effect of structural variation. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.05.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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16
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Mohan S, Hemachandran H, Sneha P, George Priya Doss C, Godwin Christopher J, Jayaraman G, Ramamoorthy S. Structural insights into the binding mode and conformational changes of BSA induced by bixin and crocin. J Biomol Struct Dyn 2017; 36:2085-2098. [DOI: 10.1080/07391102.2017.1342565] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Sankari Mohan
- School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
| | - Hridya Hemachandran
- School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
| | - P. Sneha
- School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
| | - C. George Priya Doss
- School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
| | - J. Godwin Christopher
- School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
| | - Gurunathan Jayaraman
- School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
| | - Siva Ramamoorthy
- School of Bio Sciences and Technology, VIT University, Vellore 632014, Tamil Nadu, India
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17
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Liao X, Gao Z, Xia Y, Niu F, Zhai W. Rational Design and Synthesis of Carboxylate Gemini Surfactants with an Excellent Aggregate Behavior for Nano-La 2O 3 Morphology-Controllable Preparation. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:3304-3310. [PMID: 28251849 DOI: 10.1021/acs.langmuir.7b00096] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A series of carboxylate gemini surfactants (CGS, Cn-Φ-Cn, n = 12, 14, 16, 18) with diphenyl ketone as a spacer group were prepared using a simple and feasible synthetic method. These CGS exhibited an excellent surface activity with extremely low critical micelle concentration (CMC) value (approximately 10-5 mol/L), good performance in reducing surface tension (nearly 30 mN/m), and the ability of molecular self-assembly into different aggregate morphologies via adjusting the concentrations, which is attributed to the introduction of diphenyl ketone and carboxylic acid ammonium salt in the molecular structure. Moreover, the surface activity and self-assembly ability of CGS were further optimized by tuning the length of the tail chain. These excellent properties imply that CGS can be a soft template to prepare nanomaterials, especially in morphology-controllable synthesis. By adjusting the concentration of one of CGS (C12-Φ-C12), nano-La2O3 particles with diverse morphologies were obtained, including spherical shape, bead-chain shape, rod shape, velvet-antler shape, cedar shape, and bowknot shape. This work offers a vital insight into the rational design of template agents for the development of morphology-controllable nanomaterials.
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Affiliation(s)
- Xueming Liao
- College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, Hubei, PR China
- Key Laboratory of Biomedical Polymers, Ministry of Education , Wuhan 430072, Hubei, PR China
| | - Zhinong Gao
- College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, Hubei, PR China
- Key Laboratory of Biomedical Polymers, Ministry of Education , Wuhan 430072, Hubei, PR China
| | - Yan Xia
- College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, Hubei, PR China
- Key Laboratory of Biomedical Polymers, Ministry of Education , Wuhan 430072, Hubei, PR China
| | - Fei Niu
- College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, Hubei, PR China
- Key Laboratory of Biomedical Polymers, Ministry of Education , Wuhan 430072, Hubei, PR China
| | - Wenzhong Zhai
- College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, Hubei, PR China
- Key Laboratory of Biomedical Polymers, Ministry of Education , Wuhan 430072, Hubei, PR China
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18
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Abstract
Protein interactions with surfactants are dependent on their physiochemical properties.
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Affiliation(s)
- Taruna Sharma
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Neeraj Dohare
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Meena Kumari
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Upendra Kumar Singh
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Abbul Bashar Khan
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Mahendra S. Borse
- Department of Chemistry
- Uttamrao Patil College Dahivel Taluka-sakri
- Dhule
- India
| | - Rajan Patel
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
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19
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Sharma T, Dohare N, Kumari M, Singh UK, Khan AB, Borse MS, Patel R. Comparative effect of cationic gemini surfactant and its monomeric counterpart on the conformational stability and activity of lysozyme. RSC Adv 2017. [DOI: 10.1039/c7ra00172j%0a 10.1016/j.colsurfa.2011.12.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Protein interactions with surfactants are dependent on their physiochemical properties.
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Affiliation(s)
- Taruna Sharma
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Neeraj Dohare
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Meena Kumari
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Upendra Kumar Singh
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Abbul Bashar Khan
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Mahendra S. Borse
- Department of Chemistry
- Uttamrao Patil College Dahivel Taluka-sakri
- Dhule
- India
| | - Rajan Patel
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
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20
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Sharma T, Dohare N, Kumari M, Singh UK, Khan AB, Borse MS, Patel R. Comparative effect of cationic gemini surfactant and its monomeric counterpart on the conformational stability and activity of lysozyme. RSC Adv 2017. [DOI: 10.1039/c7ra00172j%0a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
Protein interactions with surfactants are dependent on their physiochemical properties.
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Affiliation(s)
- Taruna Sharma
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Neeraj Dohare
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Meena Kumari
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Upendra Kumar Singh
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Abbul Bashar Khan
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Mahendra S. Borse
- Department of Chemistry
- Uttamrao Patil College Dahivel Taluka-sakri
- Dhule
- India
| | - Rajan Patel
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| |
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21
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Sharma T, Dohare N, Kumari M, Singh UK, Khan AB, Borse MS, Patel R. Comparative effect of cationic gemini surfactant and its monomeric counterpart on the conformational stability and activity of lysozyme. RSC Adv 2017. [DOI: 10.1039/c7ra00172j] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Protein interactions with surfactants are dependent on their physiochemical properties.
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Affiliation(s)
- Taruna Sharma
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Neeraj Dohare
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Meena Kumari
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Upendra Kumar Singh
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Abbul Bashar Khan
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Mahendra S. Borse
- Department of Chemistry
- Uttamrao Patil College Dahivel Taluka-sakri
- Dhule
- India
| | - Rajan Patel
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| |
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22
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Sharma T, Dohare N, Kumari M, Singh UK, Khan AB, Borse MS, Patel R. Comparative effect of cationic gemini surfactant and its monomeric counterpart on the conformational stability and activity of lysozyme. RSC Adv 2017. [DOI: 10.1039/c7ra00172j 10.1016/j.colsurfa.2011.12.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Protein interactions with surfactants are dependent on their physiochemical properties.
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Affiliation(s)
- Taruna Sharma
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Neeraj Dohare
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Meena Kumari
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Upendra Kumar Singh
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Abbul Bashar Khan
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| | - Mahendra S. Borse
- Department of Chemistry
- Uttamrao Patil College Dahivel Taluka-sakri
- Dhule
- India
| | - Rajan Patel
- Biophysical Chemistry Laboratory
- Centre for Interdisciplinary Research in Basic Sciences
- Jamia Millia Islamia (A Central University)
- New Delhi
- India
| |
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