Water Induced Alterations in Self-Assembly of a Bio-Surfactant in Deep Eutectic Solvent for Enhanced Enzyme Activity

被引:3
作者
Sethi, Omish [1 ]
Singh, Manpreet [1 ]
Sood, Ashwani Kumar [1 ]
Kang, Tejwant Singh [1 ]
机构
[1] Guru Nanak Dev Univ, UGC Ctr Adv Studies 2, Dept Chem, Amritsar 143005, Punjab, India
关键词
aggregation; deep eutectic solvents; enzyme catalysis; isothermal titration calorimetry; sustainable chemistry; SODIUM DODECYL-SULFATE; ACID-BASED SURFACTANTS; IONIC LIQUIDS; CHOLINE CHLORIDE; CYTOCHROME-C; CATIONIC SURFACTANTS; PEROXIDASE-ACTIVITY; CARBOXYLIC-ACIDS; AGGREGATION; MICELLIZATION;
D O I
10.1002/cphc.202300293
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Deep eutectic solvents (DESs) meet important requirements for green solvent technology, including non-toxicity, biodegradability, sustainability, and affordability. Despite possessing low cohesive energy density than water, DESs have been found to support the self-assembly of amphiphiles. It is very much pertinent to examine the effect of water on self-assembly of surfactants in DESs as the presence of water alters the inherent structure of DES, which is expected to affect the characteristic properties of self-assembly. Following this, we have investigated the self-assembly of amino-acid based surfactant, Sodium N-lauroyl sarcosinate (SLS), in DES-water mixtures (10, 30 and 50 w/w% of water) and explored the catalytic activity of Cytochrome-c (Cyt-c) in the formed colloidal systems. Investigations using surface tension, fluorescence, dynamic light scattering (DLS), and isothermal titration calorimetry (ITC) have shown that DES-water mixtures promote the aggregation of SLS, resulting in the lower critical aggregation concentration (cac & SIM;1.5-6-fold) of the surfactant as compared to water. The nanoclustering of DES at low water content and it's complete de-structuring at high water content affects the self-assembly in a contrasting manner governed by different set of interactions. Further, Cyt-c dispersed in DES-water colloidal solutions demonstrated 5-fold higher peroxidase activity than that observed in phosphate buffer.
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页数:13
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共 66 条
[1]   Glycerol eutectics as sustainable solvent systems [J].
Abbott, Andrew P. ;
Harris, Robert C. ;
Ryder, Karl S. ;
D'Agostino, Carmine ;
Gladden, Lynn F. ;
Mantle, Mick D. .
GREEN CHEMISTRY, 2011, 13 (01) :82-90
[2]   Deep eutectic solvents formed between choline chloride and carboxylic acids: Versatile alternatives to ionic liquids [J].
Abbott, AP ;
Boothby, D ;
Capper, G ;
Davies, DL ;
Rasheed, RK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (29) :9142-9147
[3]   Glycerol-based deep eutectic solvents: Physical properties [J].
AlOmar, Mohamed Khalid ;
Hayyan, Maan ;
Alsaadi, Mohammed Abdulhakim ;
Akib, Shatirah ;
Hayyan, Adeeb ;
Hashim, Mohd Ali .
JOURNAL OF MOLECULAR LIQUIDS, 2016, 215 :98-103
[4]   Characterizing ionic liquids on the basis of multiple solvation interactions [J].
Anderson, JL ;
Ding, J ;
Welton, T ;
Armstrong, DW .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (47) :14247-14254
[5]   Surfactant Behavior of Sodium Dodecylsulfate in Deep Eutectic Solvent Choline Chloride/Urea [J].
Arnold, T. ;
Jackson, A. J. ;
Sanchez-Fernandez, A. ;
Magnone, D. ;
Terry, A. E. ;
Edler, K. J. .
LANGMUIR, 2015, 31 (47) :12894-12902
[6]   Morphology Modulation of Ionic Surfactant Micelles in Ternary Deep Eutectic Solvents [J].
Atri, Ria S. ;
Sanchez-Fernandez, Adrian ;
Hammond, Oliver S. ;
Manasi, Iva ;
Doutch, James ;
Tellam, James P. ;
Edler, Karen J. .
JOURNAL OF PHYSICAL CHEMISTRY B, 2020, 124 (28) :6004-6014
[7]   A comparison of the self-assembly behaviour of sodium N-lauroyl sarcosinate and sodium N-lauroyl glycinate surfactants in aqueous and aqueo-organic media [J].
Bajani, Deepnath ;
Gharai, Debmalya ;
Dey, Joykrishna .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2018, 529 :314-324
[8]   Deep eutectic solvents as modulator on the micellization behaviour of cationic surfactants and potential application in human serum albumin aggregation [J].
Banjare, Ramesh Kumar ;
Banjare, Manoj Kumar ;
Behera, Kamalakanta ;
Tandon, Mamta ;
Pandey, Siddharth ;
Ghosh, Kallol K. .
JOURNAL OF MOLECULAR LIQUIDS, 2021, 344
[9]   Micellization Behavior of Conventional Cationic Surfactants within Glycerol-Based Deep Eutectic Solvent [J].
Banjare, Ramesh Kumar ;
Banjare, Manoj Kumar ;
Behera, Kamalakanta ;
Pandey, Siddharth ;
Ghosh, Kallol K. .
ACS OMEGA, 2020, 5 (31) :19350-19362
[10]   Unusually high thermal stability and peroxidase activity of cytochrome c in ionic liquid colloidal formulation [J].
Bharmoria, Pankaj ;
Kumar, Arvind .
CHEMICAL COMMUNICATIONS, 2016, 52 (03) :497-500