1
|
Kumari S, Nehra M, Jain S, Dilbaghi N, Chaudhary GR, Kim KH, Kumar S. Metallosurfactant aggregates: Structures, properties, and potentials for multifarious applications. Adv Colloid Interface Sci 2024; 323:103065. [PMID: 38091690 DOI: 10.1016/j.cis.2023.103065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 11/30/2023] [Accepted: 12/01/2023] [Indexed: 01/13/2024]
Abstract
Metallosurfactants offer important scientific and technological advances due to their novel interfacial properties. As a special class of structures formed by the integration of metal ions into amphiphilic surfactant molecules, these metal-based amphiphilic molecules possess both organometallic and surface chemistries. This review critically examines the structural transitions of metallosurfactants from micelle to vesicle upon metal coordination. The properties of a metallosurfactant can be changed by tuning the coordination between the metal ions and surfactants. The self-assembled behavior of surfactants can be controlled by selecting transition-metal ions that enhance their catalytic efficiency in environmental applications by applying a hydrogen evolution reaction or oxygen evolution reaction. We present the different scattering techniques available to examine the properties of metallosurfactants (e.g., size, shape, structure, and aggregation behavior). The utility of metallosurfactants in catalysis, the synthesis of nanoparticles, and biomedical applications (involving diagnostics and therapeutics) is also explored.
Collapse
Affiliation(s)
- Sonam Kumari
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University Chandigarh, 160014, India; Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Monika Nehra
- Department of Mechanical Engineering, University Institute of Engineering and Technology, Panjab University, Chandigarh 160014, India
| | - Shikha Jain
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Neeraj Dilbaghi
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Ganga Ram Chaudhary
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University Chandigarh, 160014, India
| | - Ki-Hyun Kim
- Department of Civil & Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea.
| | - Sandeep Kumar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India; Physics Department, Punjab Engineering College (Deemed to be University), Chandigarh 160012, India.
| |
Collapse
|
2
|
Pal N, Agarwal M, Gupta R. Green synthesis of guar gum/Ag nanoparticles and their role in peel-off gel for enhanced antibacterial efficiency and optimization using RSM. Int J Biol Macromol 2022; 221:665-678. [PMID: 36089092 DOI: 10.1016/j.ijbiomac.2022.09.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 09/05/2022] [Accepted: 09/05/2022] [Indexed: 11/26/2022]
Abstract
Polysaccharide-based guar gum (GG) biopolymer is used via a hydrothermal process to synthesize silver nanoparticles. The GG biopolymer act as a reducing and stabilizing agent. Moreover, GG was used for preparing peel-off masks to provide the desired consistency of formulation and synthesis of nanoparticles as an antibacterial agent. This work presents the novel GG/Ag nanoparticles peel-off gel and evaluates the antibacterial efficiency. The synthesized Ag-nanoparticles analyzed by UV-spectroscopy reflect a prominent peak at 413 nm. The size and distribution of nanoparticles were examined by TEM images obtained from the 6 to 18 nm range. We demonstrate the efficiency of peel-off facial gel as an antibacterial and preservative-free cosmetic product at different temperature ranges. The RSM study was used for parameter optimization of peel-off gel for extrudability, spreadability, and drying time by employing a CCD. The results show that the optimized GG, PVA, and ethanol concentration were 3.47, 8.30, and 5.80 w/w%, respectively, with 0.02 w/w% Ag nanoparticles. The peel-off gel antibacterial activity against Escherichia coli (11 ± 0.1 mm), Staphylococcus aureus (10 ± 0.3 mm), and Propionibacterium acnes (11 ± 0.3 mm). The peel-off gel was prepared from natural ingredients; due to this, it is non-toxic for human skin.
Collapse
Affiliation(s)
- Neha Pal
- Department of Chemical Engineering, Malaviya National Institute of Technology, Jaipur 302017, India
| | - Madhu Agarwal
- Department of Chemical Engineering, Malaviya National Institute of Technology, Jaipur 302017, India.
| | - Ragini Gupta
- Department of Chemistry, Malaviya National Institute of Technology, Jaipur 302017, India
| |
Collapse
|
3
|
Interfacial engineering by using Mo based single chain metallosurfactant towards hydrogen evolution reaction. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
4
|
Peng X, Wang Y, Luo Z, Zhang B, Mei X, Yang X. Facile synthesis of fluorescent sulfur quantum dots for selective detection of p-nitrophenol in water samples. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106735] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
5
|
Zakrzewska J, Uznanski P. Synthesis and characterization of bis(amine)palladium(II) carboxylate complexes as precursors of palladium nanoparticles. Dalton Trans 2021; 50:6933-6948. [PMID: 33928977 DOI: 10.1039/d1dt00638j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The synthesis and characterization of the adducts of n-alkyl amine and palladium n-alkyl carboxylate, [Pd(R2NH2)2(R1COO)2] (R1 = 1, 7, and 11; R2 = 8, 12, and 16), as precursors for the synthesis of palladium nanoparticles (PdNPs) was carried out via differential scanning calorimetry, FT-IR, Raman and UV-Vis spectroscopy, NMR spectroscopy (1H, 13C pulsed field gradient spin-echo (PGSE), and 13C CP-MAS), and powder X-ray diffraction. Pd n-alkyl carboxylates were obtained by a ligand exchange reaction from palladium acetate and the appropriate aliphatic carboxylic acid. It is proposed that carboxyl moieties in the presence of amine ligands are bound to palladium ions via monodentate bonding as opposed to bridging bidentate coordination of pure palladium carboxylate which exists in the form of polymer aggregates. All the studied palladium carboxylate/amine complexes form bilayer lamellar structures and exhibit first-order melting transitions. The evidence presented in this study shows that the phase behavior of bivalent metal carboxylates is mainly controlled by the type of coordination of carboxylate head groups. For n-alkyl carboxylates, linear chain type aggregates replace the trimeric units of Pd acetate. In solution, in the presence of amine, palladium salt aggregates disintegrate and the Pd complex is isolated and stabilized by amine molecules. Using bis(amine) palladium carboxylate adducts as precursors, palladium nanoparticles were fabricated. During high temperature thermolysis, the bis(amine) Pd carboxylate complex decomposes to form small sized Pd nanoparticles. Combining NMR techniques with FTIR spectroscopy, it was possible to follow an original stabilization mechanism. PdNPs are stabilized by weakly interacting long chain aliphatic amide and carboxylic acid derived from the palladium precursor.
Collapse
Affiliation(s)
- Joanna Zakrzewska
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland.
| | - Pawel Uznanski
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland.
| |
Collapse
|
6
|
Dogra V, Kaur G, Kumar R, Kumar S. Toxicity profiling of metallosurfactant based ruthenium and ruthenium oxide nanoparticles towards the eukaryotic model organism Saccharomyces cerevisiae. CHEMOSPHERE 2021; 270:128650. [PMID: 33131730 DOI: 10.1016/j.chemosphere.2020.128650] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/12/2020] [Accepted: 10/15/2020] [Indexed: 06/11/2023]
Abstract
In the present study, a facile method was used to synthesize the ruthenium and ruthenium oxide (RuO2) nanoparticles (NPs) derived from three different metallosurfactants. Firstly, three metallosurfactants were fabricated i.e. RuCTAC (Bishexadecyltrimethylammonium ruthenium tetrachloride), RuDDA (Bisdodecylamine ruthenium dichloride), and RuHEXA (Bishexadecylamine ruthenium dichloride) and characterized by CHN, FTIR, and 1HNMR. These metallosurfactants were further utilized to fabricate the mixed type of NPs (Ru and RuO2 NPs) using the biocompatible microemulsion technique and NPs were then characterized. Subsequently, the nanotoxicity of mixed NPs (Ru & RuO2) was studied towards Saccharomyces cerevisiae. The detailed study of nanotoxicity against the S. cerevisiae cells was done by employing optical microscopy, FESEM, anti-yeast activity assay, circular dichroism, and gel electrophoresis techniques. FESEM and optical microscopy analyses indicated that RuCTAC nanosuspension (Ns) has the most toxic effect on the S. cerevisiae cells. FESEM analysis confirmed the harmful impact of Ru and RuO2 NPs on the S. cerevisiae cells. From the FESEM analysis, complete alteration in the morphology, cell membrane breakage, and formation of the holes on the cell wall of S. cerevisiae was affirmed in presence of all three types of Ns i.e. RuCTAC, RuDDA, and RuHEXA Ns. Genotoxicity of the NPs was confirmed by circular dichroism and gel electrophoresis and it was found that RuCTAC and RuHEXA Ns have the most damaging influence on the yeast genomic DNA.
Collapse
Affiliation(s)
- Varsha Dogra
- Department of Environment Studies, Panjab University, Chandigarh, India
| | - Gurpreet Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India.
| | - Rajeev Kumar
- Department of Environment Studies, Panjab University, Chandigarh, India
| | - Sandeep Kumar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar, 125 001, Haryana, India
| |
Collapse
|
7
|
Cyclodextrin Rotaxanes of Pt Complexes and Their Conversion to Pt Nanoparticles. Molecules 2020; 25:molecules25235617. [PMID: 33260384 PMCID: PMC7729445 DOI: 10.3390/molecules25235617] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 11/21/2020] [Accepted: 11/23/2020] [Indexed: 11/16/2022] Open
Abstract
The cationic Pt complex (Pt(NC6H4-C6H4N-(CH2)10-O(C6H3-3,5-(OMe)2)(MeN-(CH2CH2NMe2)2))+ was prepared by the reaction of alkylbipyridinium ligand with a nitrateplatinum(II) complex. Mixing the complex and α- and β-cyclodextrins in aqueous media produced the corresponding [2]rotaxanes with 1:1 stoichiometry. γ-Cyclodextrin and the Pt complex formed a rotaxane having components in a 1:1 or 2:1 molar ratio. The results of mass and nuclear magnetic resonance (NMR) measurements confirmed the rotaxane structures of the Pt complexes. Transmission electron microscopy (TEM) and atomic force microscope (AFM) analyses revealed the formation of micelles or vesicles. The addition of NaBH4 to the rotaxanes in aqueous media formed Pt nanoparticles with diameters of 1.3-2.8 nm, as characterized by TEM. The aggregated size of the nanoparticles formed from the rotaxane did not change even at 70 °C, and they showed higher thermal stability than those obtained from the reduction of the cyclodextrin-free Pt complex.
Collapse
|
8
|
Pradeep, Kaur G, Chaudhary GR, Batra U. Investigating affordable cobalt based metallosurfactant as an efficient electrocatalyst for hydrogen evolution reaction. J Colloid Interface Sci 2020; 562:598-607. [PMID: 31771877 DOI: 10.1016/j.jcis.2019.11.073] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 11/15/2019] [Accepted: 11/16/2019] [Indexed: 12/13/2022]
Abstract
The implementation of hydrogen evolution reaction (HER) is an essential requirement of a stable electrocatalyst that competes for the performance of noble metals (Pt, Pd), especially in acidic conditions. This research reports the design and development of affordable cobalt (Co) based metallosurfactant (CoCPC(I)) which performs under acidic medium (0.5 N H2SO4) for HER. Such a fabricated catalyst is able to lower the cathodic potentials efficiently and exhibits 130 mV onset potential and Tafel slope of 104 mVdec-1 that depicts the presence of Volmer-Heyrovsky mechanism. The results of the studies confirm that our synthesized metallosurfactant forms metallomicelles on the surface of electrode and surface remains stable even after the electrochemical cycle. Further, the surfactant protects the metal centre as an active site for a longer time via forming metallo-micelles which helps to sustain activity. These outcomes reveal the efficient mass and charge transfer capability of CoCPC(I) which results in faster charge transfer kinetics. Therefore, the utilization of Co based metallosurfactant can split water easily, cost-effectively, and without using hazardous chemicals. Our demonstrated technology seems suitable for industrial applications due to features of large-scale production possibilities.
Collapse
Affiliation(s)
- Pradeep
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Gurpreet Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India.
| | - Ganga Ram Chaudhary
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Uma Batra
- Department of Materials and Metallurgical Engineering, PEC University of Technology, Chandigarh 160012, India.
| |
Collapse
|
9
|
Alsayed Z, Awad R, Badawi MS. Thermo-mechanical properties of high density polyethylene with zinc oxide as a filler. IRANIAN POLYMER JOURNAL 2020. [DOI: 10.1007/s13726-020-00796-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
10
|
Kaur G, Kaur B, Garg P, Chaudhary GR, Gawali SL, Hassan P. A study of synthesis, characterization and metalloplex formation ability of cetylpyridinium chloride based metallosomes. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112326] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
11
|
Dogra V, Kaur G, Kumar R, Kumar S. Toxicity assessment of palladium oxide nanoparticles derived from metallosurfactants using multi assay techniques in Allium sativum. Colloids Surf B Biointerfaces 2019; 187:110752. [PMID: 31911039 DOI: 10.1016/j.colsurfb.2019.110752] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/09/2019] [Accepted: 12/20/2019] [Indexed: 12/14/2022]
Abstract
In today's world, nanotechnology is reaching practically every ground and entering the human lifestyle by becoming a part of it. Thus, it is vital to check the cytotoxic and genotoxic effects of nanosubstances on plants, as they are the base constituent of ecosystem. The present work deals with the toxicity evaluation of metallosurfactant derived palladium oxide nanoparticles towards Allium sativum (Garlic cloves). The nanoparticles were prepared using microemulsion quenching method (a softer approach) using palladium metallosurfactants as precursors. The three ligands used were cetyltrimethylammonium chloride (CTAC), dodecylamine (DDA) and hexadecylamine (HEXA). Further, their characterization was done using TEM, Size Distribution curve, FESEM, EDS, XRD and Zeta potential. Garlic (Allium sativum) cloves were used to investigate the cytotoxicity and genotoxicity of fabricated PdO NPs. To check the cytotoxicity, optical microscopy was employed and for the genotoxic assessment, different parameters such as chromosomal aberrations in the mitosis, circular dichroism, and gel electrophoresis were utilized. From mitosis study, chromosomes aberrations were confirmed such as chromosomes stickiness, breakage, C-Mitosis, delay in anaphase, spindle fibre abnormality, laggard, vagrant and condensed chromosomes. Morphology of A. sativum clove, rooting and shooting pattern in the presence of PdO nanosuspension was observed. From all the experiments, it was concluded that all the three PdO nanosuspension are toxic in nature to both the cells and to genome, although, bishexadecyltrimethyl ammonium palladium tetrachloride (PdCTAC) Ns was found to be the most cytotoxic and genotoxic. Gel electrophoresis also confirmed the complete degradation of DNA in the presence of PdCTAC Ns.
Collapse
Affiliation(s)
- Varsha Dogra
- Department of Environment Studies, Panjab University, Chandigarh, India
| | - Gurpreet Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India.
| | - Rajeev Kumar
- Department of Environment Studies, Panjab University, Chandigarh, India
| | - Sandeep Kumar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar 125 001, Haryana, India
| |
Collapse
|
12
|
|
13
|
Dogra V, Kaur G, Jindal S, Kumar R, Kumar S, Singhal NK. Bactericidal effects of metallosurfactants based cobalt oxide/hydroxide nanoparticles against Staphylococcus aureus. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 681:350-364. [PMID: 31117016 DOI: 10.1016/j.scitotenv.2019.05.078] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 05/06/2019] [Accepted: 05/06/2019] [Indexed: 06/09/2023]
Abstract
This work deals with the fabrication of metallosurfactants derived cobalt oxide and hydroxide nanosuspensions (Ns) by microemulsion method and their antimicrobial, cytotoxic, genotoxic, antioxidant and cytostatic activity have been investigated. The methodology used is environmentally compliant as no external reducing agent was used. Three metallosurfactants i.e. CoCTAC (Bishexadecyltrimethylammonium cobalt tetrachloride), CoDDA (Bisdodecylamine cobalt dichloride) and CoHEXA (bishexadecylamine cobalt dichloride) were used. Co-metallosurfactants were synthesized, characterized and were utilized for the preparation of mixed microemulsion to yield nanosuspensions. Nanoparticles prepared were characterized using Transmission electron microscopy (TEM), Field Emission Scanning Electron Microscope (FESEM), Energy Dispersive X-ray Spectroscopy (EDS), X-ray Diffraction (XRD), UV-vis spectroscopy and Zeta potential. The nanoparticles were found to be spherical, with size range 1-5 nm, for all the three precursors. Further, their cytotoxicity, genotoxicity, and antimicrobial activity were investigated against Staphylococcus aureus (S. aureus). To evaluate these activities, techniques such as gram staining method, agar well diffusion, and colony forming unit count (CFU) were utilized. From all these experiments it was confirmed that CoCTAC Ns has maximum antimicrobial activity against multiple medicine resistant S. aureus. Circular dichroism and gel electrophoresis also validated the vigorous genotoxic effect of CoCTAC Ns. The antimicrobial activity trend investigated from CFU experiment was CoCTAC Ns (2 × 105 CFU/mL) > CoDDA Ns (17 × 105 CFU/mL) > CoHEXA Ns (46.5 × 105 CFU/mL). FESEM authenticated the effect of Co Ns on the morphology of S. aureus. Cell shrinkage, formation of holes, change of morphology, and cell wall rupturing was observed for all three cases but most significant antibacterial activity was noted for the case of CoCTAC Ns. In addition, antiproliferative activity was also examined against HepG2 cells (human liver cancer cell line) and HEK293 cells (human embryonic kidney cell line). After 70% confluency of cells, cobalt oxide/hydroxide Ns were added by diluting the nanosuspension in 0.2, 0.4, 0.5, and 0.8% V/V ratio to check the cell viability.
Collapse
Affiliation(s)
- Varsha Dogra
- Department of Environment Studies, Panjab University, Chandigarh, India
| | - Gurpreet Kaur
- Department of Chemistry, Centre of Advanced studies in Chemistry, Panjab University, Chandigarh, India.
| | - Shiwani Jindal
- Department of Chemistry, Centre of Advanced studies in Chemistry, Panjab University, Chandigarh, India
| | - Rajeev Kumar
- Department of Environment Studies, Panjab University, Chandigarh, India
| | - Sandeep Kumar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar 125 001, Haryana, India
| | | |
Collapse
|
14
|
|
15
|
Schattschneider C, Doniz Kettenmann S, Hinojosa S, Heinrich J, Kulak N. Biological activity of amphiphilic metal complexes. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2018.12.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
16
|
[Fe(CN)6]4−/[Fe(CN)6]3− based metal organic ionic frameworks and impact of Fe2+/Fe3+ on material-medicinal-properties. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.07.057] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
17
|
Vignesh G, Parthiban M, Senthilkumar R, Arunachalam S. Molecular interaction studies of some Co(III)-surfactants with the transport protein. Colloids Surf B Biointerfaces 2018; 169:160-167. [DOI: 10.1016/j.colsurfb.2018.05.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/04/2018] [Accepted: 05/06/2018] [Indexed: 11/26/2022]
|
18
|
Dogra V, Kaur G, Kaur A, Kumar R, Kumar S. In vitro assessment of antimicrobial and genotoxic effect of metallosurfactant based nickel hydroxide nanoparticles against Escherichia coli and its genomic DNA. Colloids Surf B Biointerfaces 2018; 170:99-108. [PMID: 29894838 DOI: 10.1016/j.colsurfb.2018.05.069] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/15/2018] [Accepted: 05/30/2018] [Indexed: 11/16/2022]
Abstract
In the present study, we have synthesized nickel hydroxide nanosuspensions (Ns) using microemulsion technique. This approach is eco-friendly and makes use of Tween 80 (a non-ionic biocompatible surfactant) and newly synthesized metallosurfactants for the formation of uniform nanoparticles in the form of nanosuspensions (Ns). The nickel hydroxide Ns's were derived from three different metallosurfactants i.e. NiCTAC (Bishexadecyltrimethylammonium nickel tetrachloride), NiDDA (Bisdodecylamine nickel dichloride) and NiHEXA (bishexadecylamine nickel dichloride). Three different nickel-based metallosurfactants were synthesized and characterized using various methods such as CHN, 1HNMR, and FTIR. Fabrication of nanosuspension was confirmed using different characterization methods such as Transmission electron microscopy (TEM), Field Emission Scanning Electron Microscope (FESEM), Energy Dispersive X-ray Spectroscopy (EDX), X-ray Diffraction (XRD), pH and Zeta potential. These particles were further investigated for their genotoxic and cytotoxic effects on gram-negative bacteria, Escherichia coli (E. coli). Effect of nanosuspensions on E. coli was confirmed using colony forming unit count, agar well diffusion, and gram staining method. Through colony forming unit count method, nanosuspensions influence on the colony-forming capacity of E. coli cells was confirmed. Agar well diffusion method provides the estimation of antimicrobial activity, and the largest inhibition zone was observed for NiCTAC Ns and smallest for NiHEXA Ns which is related to maximum and minimum bactericidal properties of Ns, respectively. The interaction behavior of bacterial DNA with Ni nanosuspension was analyzed using agarose gel electrophoresis and circular dichroism. Along with, the role of different chemical scavengers was also evaluated in DNA damage using gel electrophoresis. Furthermore, the antioxidant activity of Ni nanosuspension was also confirmed using DPPH assay.
Collapse
Affiliation(s)
- Varsha Dogra
- Department of Environment Studies, Panjab University, Chandigarh, India
| | - Gurpreet Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India.
| | - Amanpuneet Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India
| | - Rajeev Kumar
- Department of Environment Studies, Panjab University, Chandigarh, India
| | - Sandeep Kumar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar 125 001, Haryana, India
| |
Collapse
|
19
|
Kumar S, Sarita, Nehra M, Dilbaghi N, Tankeshwar K, Kim KH. Recent advances and remaining challenges for polymeric nanocomposites in healthcare applications. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2018.03.001] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
20
|
Garg P, Kaur G, Chaudhary GR, Kaur S, Gawali SL, Hassan P. Investigating the structural integrity of Bovine serum albumin in presence of newly synthesized metallosurfactants. Colloids Surf B Biointerfaces 2018; 164:116-124. [DOI: 10.1016/j.colsurfb.2018.01.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 01/03/2018] [Accepted: 01/15/2018] [Indexed: 12/14/2022]
|
21
|
Kaur G, Dogra V, Kumar R, Kumar S, Singh K. Fabrication of iron oxide nanocolloids using metallosurfactant-based microemulsions: antioxidant activity, cellular, and genotoxicity toward Vitis vinifera. J Biomol Struct Dyn 2018; 37:892-909. [PMID: 29448887 DOI: 10.1080/07391102.2018.1442251] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The present work aims at the fabrication of iron oxide nanocolloids using biocompatible microemulsion and their cytotoxic, genotoxic effect on Vitis vinifera plant has been evaluated. The three iron-based metallosurfactant complexes were synthesized. Nanosuspensions (Ns) were prepared using microemulsion technique and for the purpose, the microemulsion was prepared using oleic acid, butanol, tween 80 and as synthesized iron metallosurfactant. In this technique, no additional capping agent and/or reducing agent was added. Tween 80 which is a biocompatible surfactant acted as a reducing agent as well as stabilizing for the iron oxide Ns. Characterization of Ns's was done using TEM, FESEM, EDX, XRD, AFM, and zeta potential. Mixed type of iron oxide nanoparticles i.e. magnetite (Fe3O4), and maghemite (Fe2O3) with a size range of 1-16 nm was found to be present in the nanosuspensions prepared from all the three precursors. The antioxidant activity of the Fe Ns was also confirmed using DPPH assay, with order of activity FeDDA > FeCTAC > FeHEXA. The cellular toxicity of Ns was evaluated by observing the morphological changes on V. vinifera plant (petiole) using a light microscope. Further, the interactions of iron oxide Ns with V. vinifera's DNA (plant-DNA) was assessed using circular dichroism (CD) and gel electrophoresis. For the case of FeCTAC Ns, a decrease in the intensity of bands was observed indicating fragmentation or adduct formation resulting in DNA damage. In the case of FeDDA, a modest decrease in the intensity of bands was observed. However, for FeHEXA Ns, complete neutralization of bands was confirmed implying maximum damage to the plant DNA. CD, gel electrophoresis and antioxidant activity confirmed that FeHEXA Ns were most toxic and FeDDA Ns were safest among the three as-fabricated nanosuspensions.
Collapse
Affiliation(s)
- Gurpreet Kaur
- a Department of Chemistry and Centre of Advanced Studies in Chemistry , Panjab University , Chandigarh , India
| | - Varsha Dogra
- b Department of Environment Studies , Panjab University , Chandigarh , India
| | - Rajeev Kumar
- b Department of Environment Studies , Panjab University , Chandigarh , India
| | - Sandeep Kumar
- c Department of Bio and Nano Technology , Guru Jambheshwar University of Science & Technology , Hisar , Haryana 125001 , India
| | - Kashmir Singh
- d Department of Biotechnology , Panjab University , Chandigarh , India
| |
Collapse
|
22
|
Zhiltsova EP, Pashirova TN, Ibatullina MR, Lukashenko SS, Gubaidullin AT, Islamov DR, Kataeva ON, Kutyreva MP, Zakharova LY. A new surfactant–copper(ii) complex based on 1,4-diazabicyclo[2.2.2]octane amphiphile. Crystal structure determination, self-assembly and functional activity. Phys Chem Chem Phys 2018; 20:12688-12699. [DOI: 10.1039/c8cp01954a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new complex [Cu(L)Br3] (where LBr is 1-cetyl-4-aza-1-azoniabicyclo[2.2.2]octane bromide) has been synthesized and characterized.
Collapse
Affiliation(s)
- Elena P. Zhiltsova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russian Federation
| | - Tatiana N. Pashirova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russian Federation
| | - Marina R. Ibatullina
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russian Federation
| | - Svetlana S. Lukashenko
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russian Federation
| | - Aidar T. Gubaidullin
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russian Federation
| | - Daut R. Islamov
- Kazan (Volga Region) Federal University
- Kazan 420008
- Russian Federation
| | - Olga N. Kataeva
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russian Federation
| | | | - Lucia Y. Zakharova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russian Federation
| |
Collapse
|
23
|
DNA interaction, anti-proliferative effect of copper oxide nanocolloids prepared from metallosurfactant based microemulsions acting as precursor, template and reducing agent. Int J Pharm 2017; 535:95-105. [PMID: 29102701 DOI: 10.1016/j.ijpharm.2017.10.059] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 09/23/2017] [Accepted: 10/31/2017] [Indexed: 11/20/2022]
Abstract
In the present study, we have synthesized mixed cuprous/copper oxide nanosuspensions by metallosurfactant based microemulsion technique. Three metallosurfactants were synthesized which includes two non-ionic double chained metallosurfactants with C12, C16 chains with coordinated copper i.e. Cudda and Cuhexa, respectively. Another cationic double chained metallosurfactant with loosely bound metal (Cuctac) was also prepared. The prepared metallocomplexes were characterized using FTIR, elemental analysis, and NMR. The effect of the position of metallosurfactant in microemulsion on the fabrication and properties of nanosuspensions was elucidated. In this method, no external reducing agent and capping agent were added and tween 80 acted both as reducing and stabilizing agent for the nanoparticles. The synthesized nanoparticles were characterized and it was observed that mixed copper and cuprous oxide particles are present in colloidal suspension for all the three studied metallosurfactants. The kinetics of formation of mixed copper/cuprous oxide nanosuspensions (Ns) and their stability was estimated using Uv-visible spectroscopy. Further, the binding and interactions of copper nanosuspensions with calf Thymus DNA (CT-DNA) were assessed using Uv-vis spectroscopy, circular dichroism and gel electrophoresis. Additionally, the antioxidant activity of the Cu Ns was checked using DPPH assay. The role of positive charge on nanoparticles as evaluated from Zeta potential was responsible for DNA affinity. The DNA conformational changes in the presence of nanosuspensions and relevant scavengers were investigated. Further, the anti-proliferative activity of copper Ns was assessed using HeLa cells and Cuhexa derived Ns were proved to be active with highest activity at a low concentration and were nontoxic towards normal cell lines. In summary, this work demonstrates a softer approach for the synthesis of copper nanosuspensions with a size range of 2-5 nm and evaluated the role of type and structure of metallosurfactant on size, stability of particles and anti-proliferative activity.
Collapse
|
24
|
Bhanjana G, Dilbaghi N, Singhal NK, Kim KH, Kumar S. Zinc oxide nanopillars as an electrocatalyst for direct redox sensing of cadmium. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2017.04.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
25
|
Garg P, Kaur G, Chaudhary GR, Gawali SL, Hassan PA. Fabrication of metalosomes (metal containing cationic liposomes) using single chain surfactants as a precursor via formation of inorganic organic hybrids. Phys Chem Chem Phys 2017; 19:25764-25773. [DOI: 10.1039/c7cp02908j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This work reveals a methodology to modify a single chain surfactant to fabricate a liposome-like assembly by controlling the stoichiometry by virtue of a metallic counter ion. It is a noteworthy advancement in the area of self-assembled molecular structures.
Collapse
Affiliation(s)
- Preeti Garg
- Department of Chemistry and Centre of Advanced studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Gurpreet Kaur
- Department of Chemistry and Centre of Advanced studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Ganga Ram Chaudhary
- Department of Chemistry and Centre of Advanced studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Santosh L. Gawali
- Homi Bhabha National Institute
- Training School Complex
- Mumbai – 400 094
- India
| | - P. A. Hassan
- Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai – 400 085
- India
| |
Collapse
|
26
|
Kaur G, Kumar S, Kant R, Bhanjana G, Dilbaghi N, Guru SK, Bhushan S, Jaglan S. One-step synthesis of silver metallosurfactant as an efficient antibacterial and anticancer material. RSC Adv 2016. [DOI: 10.1039/c6ra09677h] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
A silver based double chained metallosurfactant was synthesized and characterized with various analytical methods. Along with the self aggregation behavior, DNA binding abilities of metallomicelles and antimicrobial and anticancer activities were evaluated.
Collapse
Affiliation(s)
- Gurpreet Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh 160 014
- India
| | - Sandeep Kumar
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science & Technology
- Hisar 125 001
- India
| | - Ravi Kant
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science & Technology
- Hisar 125 001
- India
| | - Gaurav Bhanjana
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science & Technology
- Hisar 125 001
- India
| | - Neeraj Dilbaghi
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science & Technology
- Hisar 125 001
- India
| | - Santosh Kumar Guru
- Division of Cancer Pharmocolgy
- Indian Institute of Integrative Medicine
- India
| | - Shashi Bhushan
- Division of Cancer Pharmocolgy
- Indian Institute of Integrative Medicine
- India
| | - Sundeep Jaglan
- Quality Control & Quality Assurance Division
- CSIR-Indian Institute of Integrative Medicine
- India
| |
Collapse
|
27
|
Kaur G, Kumar S, Dilbaghi N, Kaur B, Kant R, Guru SK, Bhushan S, Jaglan S. Evaluation of bishexadecyltrimethyl ammonium palladium tetrachloride based dual functional colloidal carrier as an antimicrobial and anticancer agent. Dalton Trans 2016; 45:6582-91. [DOI: 10.1039/c6dt00312e] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A dual function carrier with antimicrobial and anticancer activity represents a simple and effective system with future application in drug delivery.
Collapse
Affiliation(s)
- Gurpreet Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh 160 014
- India
| | - Sandeep Kumar
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science & Technology
- Haryana
- India
| | - Neeraj Dilbaghi
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science & Technology
- Haryana
- India
| | - Baljinder Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh 160 014
- India
| | - Ravi Kant
- Department of Bio and Nano Technology
- Guru Jambheshwar University of Science & Technology
- Haryana
- India
| | - Santosh Kumar Guru
- Division of Cancer Pharmacology
- Indian Institute of Integrative Medicine
- CSIR
- India
| | - Shashi Bhushan
- Division of Cancer Pharmacology
- Indian Institute of Integrative Medicine
- CSIR
- India
| | - Sundeep Jaglan
- Quality Control & Quality Assurance Division
- CSIR-Indian Institute of Integrative Medicine
- Jammu 180001
- India
| |
Collapse
|
28
|
Kaur G, Garg P, Chaudhary GR. Role of manganese-based surfactant towards solubilization and photophysical properties of fluorescein. RSC Adv 2016. [DOI: 10.1039/c5ra24938d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Interactions between fluorescein dye and manganese-based, water-soluble surfactant for modulating photophysical properties of such photosensitizer in a metal-containing microheterogeneous environment and for evaluating their role in solubilization have been explored.
Collapse
Affiliation(s)
- Gurpreet Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Preeti Garg
- Department of Chemistry and Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Ganga Ram Chaudhary
- Department of Chemistry and Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| |
Collapse
|
29
|
Garg P, Kaur G, Chaudhary GR. Transition metal based single chained surfactants: synthesis, aggregation behavior and enhanced photoluminescence properties of fluorescein. RSC Adv 2016. [DOI: 10.1039/c6ra21811c] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Four different transition metal based surfactants were synthesized. The effect of presence of metal as a part of counter ion on the aggregation behaviour of metallosurfactants and on the photophysical properties of fluorescein was explored.
Collapse
Affiliation(s)
- Preeti Garg
- Department of Chemistry
- Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Gurpreet Kaur
- Department of Chemistry
- Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Ganga Ram Chaudhary
- Department of Chemistry
- Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| |
Collapse
|