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Yang Z, Ni R, Yang Y, Qi J, Lin X, Zhang Y, Wang L, Wu Y, Li X, Lu H. Carboxymethyl cellulose-based supramolecular hydrogel with thermo-responsive gel-sol transition for temporary plugging of oil pipeline in hot work. Carbohydr Polym 2024; 324:121556. [PMID: 37985119 DOI: 10.1016/j.carbpol.2023.121556] [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: 06/16/2023] [Revised: 10/10/2023] [Accepted: 11/01/2023] [Indexed: 11/22/2023]
Abstract
Temporary plugging of the pipeline is necessary for safety in the hot work process of a flame-cutting pipeline. Chemical hydrogel plugging materials may block valves or sensors in the pipeline due to incomplete breakage. Herein, we prepared a carboxymethyl cellulose-based supramolecular hydrogel with thermo-responsive gel-sol transition, crosslinked by hydrogen bonding and π-π stacking between melamine (MEL) and 6-aminouracil modified carboxymethyl cellulose (AUCMC). The supramolecular hydrogel exhibits tunable mechanical properties and good self-recovery. Furthermore, the result of rheo-kinetics suggests a rapid gel-sol transition of the hydrogel with thermal stimulus due to the hydrogen bonding. The pressure resistance test indicates that the hydrogel has a good plugging effect in the simulated pipeline, and the great flame retardancy of the hydrogel can ensure the safety of operation. The residual hydrogel was completely broken and the simulated pipeline with the plugging length of 10 cm was dredged within 21 min by flushing hot water above 70 °C. The supramolecular hydrogel, as the plugging materials for hot work of oil pipeline, exhibits obvious advantages such as ensuring the safety of hot work, simplifying the operation process, and avoiding secondary damage to the pipeline, which further widens the application field of CMC.
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Affiliation(s)
- Ziteng Yang
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, PR China
| | - Ruixuan Ni
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, PR China
| | - Yang Yang
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, PR China
| | - Jie Qi
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, PR China
| | - Xingyu Lin
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, PR China
| | - Yong Zhang
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, PR China
| | - Li Wang
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, PR China
| | - Yuanpeng Wu
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, PR China
| | - Xiaojiang Li
- College of Chemistry and Chemical Engineering, Chongqing University of Science & Technology, Chongqing 401331, PR China
| | - Hongsheng Lu
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, PR China; Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Chengdu 610500, PR China.
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2
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Gong W, Guo XL, Wang SJ, Huang HB, Zhu XM. Construction of high internal phase Pickering emulsions using cold plasma modified soy protein isolate-proanthocyanidin complex. Food Res Int 2023; 167:112664. [PMID: 37087249 DOI: 10.1016/j.foodres.2023.112664] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 02/06/2023] [Accepted: 03/05/2023] [Indexed: 03/11/2023]
Abstract
Protein-based high internal phase Pickering emulsions (HIPPEs) feature numerous multi-functionalities and widespread applications. However, the direct use of native proteins for the constructions of HIPPEs is limited since it is fragile under various conditions. Here, cold plasma was used to modify soy protein isolates (SPI) to improve their surficial properties. Meanwhile, proanthocyanidins (PA) were applied to interact with cold plasma-treated SPI to form complex. Furthermore, the well-prepared SPI-PA complex was used to construct novel HIPPEs. Results showed cold plasma treatment significantly improved the functionalities of SPI, which were confirmed by surface hydrophobicity (H0 < 500), sulfhydryl (SH) groups and spectral analysis. Further, the emulsification and oxidation resistance of cold plasma treated SPI were enhanced after forming complex with PA. Soybean oils can be stabilized by SPI-PA complexes to form HIPPEs with a lipid oxidation inhibition rate of > 65%, creaming index (CI) > 80%, excellent rheological properties and better stability compared with conventional emulsion systems. Overall, this SPI-PA complexes provides a unique approach to improve the emulsification and oxidation resistance to engineer HIPPEs with versatile applications.
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3
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Fan H, Du S, Zhang L, Liu M. Adenine selected hydrogelation of vitamin B2 with amplified circularly polarized luminescence. Chem Commun (Camb) 2023; 59:1999-2002. [PMID: 36723065 DOI: 10.1039/d2cc05691g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Although the individual VB2 cannot form gels in water, it could form a two-component hydrogel with adenine (A) through the intermolecular π-π stacking and hydrogen bonding between VB2 and A, while other nucleobases, including thymine (T), guanine (G), cytosine (C) and uracil (U), could not. The chiral information of VB2 was amplified in the co-assembly of VB2 and A, which was revealed by the enhanced circular dichroism (CD) and circularly polarized luminescence (CPL). Moreover, due to the different interaction modes between VB2 and A in 1 : 1 and 1 : 2 molar ratio, a reversion of the CPL signal was observed. This work demonstrated how biological molecules could be fabricated into functional materials using the specific interactions within the biological molecules.
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Affiliation(s)
- Huahua Fan
- CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Zhongguancun North First Street 2, Beijing, 100190, China. .,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Sifan Du
- CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Zhongguancun North First Street 2, Beijing, 100190, China. .,Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, China
| | - Li Zhang
- CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Zhongguancun North First Street 2, Beijing, 100190, China.
| | - Minghua Liu
- CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Zhongguancun North First Street 2, Beijing, 100190, China. .,University of Chinese Academy of Sciences, Beijing, 100049, China
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4
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Yang Y, Feng G, Wang J, Zhang R, Zhong S, Wang J, Cui X. Injectable chitosan-based self-healing supramolecular hydrogels with temperature and pH dual-responsivenesses. Int J Biol Macromol 2023; 227:1038-1047. [PMID: 36460241 DOI: 10.1016/j.ijbiomac.2022.11.279] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/22/2022] [Accepted: 11/27/2022] [Indexed: 12/02/2022]
Abstract
In this study, a supramolecular hydrogel was fabricated with orotic acid (OA) modified chitosan (OACS) and 2,6-diaminopurine (DAP). The obtained OACS-DAP supramolecular hydrogels have dual responsiveness to temperature and pH. Phase transition experiments indicate this is a temperature-dependent thermoreversible supramolecular hydrogel. Rheological experiments proved the formation of the supramolecular hydrogel and its thixotropic properties. FTIR spectra confirmed that hydrogen bonds and π-π interactions are the main driving forces for OACS and DAP to form hydrogels through intermolecular self-assembly. XRD pattern confirmed the amorphous morphology of OACS-DAP hydrogels. The hydrogel has excellent electrical conductivity with a conductivity of 9.48 μ S·cm-1. And can achieve the precise release of gastrointestinal drugs. OACS-DAP hydrogel is expected to have better applications in the field of gastrointestinal drug release.
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Affiliation(s)
- Yongyan Yang
- College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Gangying Feng
- College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Jingfei Wang
- College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Ruiting Zhang
- College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Shuangling Zhong
- College of Resources and Environment, Jilin Agricultural University, Changchun 130118, PR China
| | - Jia Wang
- College of Chemistry, Jilin University, Changchun 130012, PR China
| | - Xuejun Cui
- College of Chemistry, Jilin University, Changchun 130012, PR China; Weihai Institute for Bionics-Jilin University, Weihai 264400, PR China.
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5
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Godoy-Gallardo M, Merino-Gómez M, Matiz LC, Mateos-Timoneda MA, Gil FJ, Perez RA. Nucleoside-Based Supramolecular Hydrogels: From Synthesis and Structural Properties to Biomedical and Tissue Engineering Applications. ACS Biomater Sci Eng 2023; 9:40-61. [PMID: 36524860 DOI: 10.1021/acsbiomaterials.2c01051] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Supramolecular hydrogels are of great interest in tissue scaffolding, diagnostics, and drug delivery due to their biocompatibility and stimuli-responsive properties. In particular, nucleosides are promising candidates as building blocks due to their manifold noncovalent interactions and ease of chemical modification. Significant progress in the field has been made over recent years to allow the use of nucleoside-based supramolecular hydrogels in the biomedical field, namely drug delivery and 3D bioprinting. For example, their long-term stability, printability, functionality, and bioactivity have been greatly improved by employing more than one gelator, incorporating different cations, including silver for antibacterial activity, or using additives such as boric acid or even biomolecules. This now permits their use as bioinks for 3D printing to produce cell-laden scaffolds with specified geometries and pore sizes as well as a homogeneous distribution of living cells and bioactive molecules. We have summarized the latest advances in nucleoside-based supramolecular hydrogels. Additionally, we discuss their synthesis, structural properties, and potential applications in tissue engineering and provide an outlook and future perspective on ongoing developments in the field.
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Affiliation(s)
- Maria Godoy-Gallardo
- Bioengineering Institute of Technology (BIT), Department of Basic Science, International University of Catalonia (UIC), Carrer de Josep Trueta, 08195 Sant Cugat del Vallès, Barcelona, Spain
| | - Maria Merino-Gómez
- Bioengineering Institute of Technology (BIT), Department of Basic Science, International University of Catalonia (UIC), Carrer de Josep Trueta, 08195 Sant Cugat del Vallès, Barcelona, Spain
| | - Luisamaria C Matiz
- Bioengineering Institute of Technology (BIT), Department of Basic Science, International University of Catalonia (UIC), Carrer de Josep Trueta, 08195 Sant Cugat del Vallès, Barcelona, Spain
| | - Miguel A Mateos-Timoneda
- Bioengineering Institute of Technology (BIT), Department of Basic Science, International University of Catalonia (UIC), Carrer de Josep Trueta, 08195 Sant Cugat del Vallès, Barcelona, Spain
| | - F Javier Gil
- Bioengineering Institute of Technology (BIT), Department of Basic Science, International University of Catalonia (UIC), Carrer de Josep Trueta, 08195 Sant Cugat del Vallès, Barcelona, Spain.,Department of Dentistry, Faculty of Dentistry, International University of Catalonia (UIC), Carrer de Josep Trueta, 08195 Sant Cugat del Vallès, Barcelona, Spain
| | - Roman A Perez
- Bioengineering Institute of Technology (BIT), Department of Basic Science, International University of Catalonia (UIC), Carrer de Josep Trueta, 08195 Sant Cugat del Vallès, Barcelona, Spain
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Feng G, Zhang S, Zhong S, Tan M, Yang Y, Dou Y, Cui X. Temperature and pH dual-responsive supramolecular hydrogels based on riboflavin sodium phosphate and 2,6-Diaminopurine with thixotropic and fluorescent properties. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127548] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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7
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Preventive effect of nasal Timosaponin BII-loaded temperature-/ion-sensitive in situ hydrogels on Alzheimer’s disease. JOURNAL OF TRADITIONAL CHINESE MEDICAL SCIENCES 2021. [DOI: 10.1016/j.jtcms.2021.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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8
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Hashem M. Antimicrobial capacity and physico-chemical characteristics of adhesive resin containing riboflavin after photodynamic therapy. Photodiagnosis Photodyn Ther 2020; 33:102145. [PMID: 33359161 DOI: 10.1016/j.pdpdt.2020.102145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/04/2020] [Accepted: 12/07/2020] [Indexed: 01/10/2023]
Abstract
PURPOSE To assess the micro-tensile bond strength (μ-TBS), degree of conversion, and antimicrobial capacity of modified dentin adhesive using riboflavin photoinitiators. MATERIALS AND METHODS Three groups of adhesives (control; 0.1 % riboflavin-PDT and 0.5 % riboflavin PDT) were prepared and tested on 70 sound molar teeth. Fourier-transformed infrared spectroscopy (FTIR) was performed for riboflavin and riboflavin-modified adhesives to calculate the degree of conversion. Contact angle measurement was performed by dropping a 5 μL droplet of the adhesives onto polished dentin disk. For μ-TBS testing, the dentin beams were fixed on a micro-tensile tester and were loaded in tension at a cross-head speed of 1 mm per min until fracture. The viability of Streptococcus mutans biofilm was tested using MTT assay. RESULTS The spectrum at 1728 cm-1 indicates CO stretching frequency of riboflavin. The groups control and 0.1 % riboflavin PDT showed the highest degree of conversion followed by lowest degree of conversion of 0.5 % riboflavin adhesive after PDT. The control adhesive exhibited the highest contact angle over the dentin surface compared to the riboflavin-modified adhesive groups (p < 0.05). The lowest contact angle was observed for 0.1 % riboflavin that showed increased permeability of the adhesive onto the dentin surface (p < 0.05). The variables of immediate bonding (F = 12.328, p = 0.000) and ageing in artificial saliva (F = 41.559, p = 0.000) significantly affected the bond strength. For aged μ-TBS testing, the scores for 0.1 % riboflavin PDT was significantly higher as compared to the 0.5 % riboflavin PDT samples. The MTT resulted in a lower S. mutans viability for 0.5 % riboflavin PDT compared to 0.1 % riboflavin PDT and control adhesive (p < 0.05), irrespective of any time point, that is, after 24 h and 30 days ageing. CONCLUSIONS The addition of riboflavin as photosensitizer in dentin adhesive demonstrated higher bond strength, excellent antimicrobial capability, and degree of conversion following PDT. The addition of riboflavin in dentin adhesive for PDT could be used as a potential restorative material in adhesive dentistry.
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Affiliation(s)
- Mohamed Hashem
- Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.
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9
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Panja A, Bairi P, Halder D, Das S, Nandi AK. A robust stimuli responsive Eu 3+ - Metalo organic hydrogel and xerogel emitting white light. J Colloid Interface Sci 2020; 579:531-540. [PMID: 32623119 DOI: 10.1016/j.jcis.2020.06.078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 06/13/2020] [Accepted: 06/18/2020] [Indexed: 01/13/2023]
Abstract
Recently, there is incredible growth on optoelectronic properties of new supramolecular gels and white-light-emitting (WLE) metalo-organic gel comprised with single lanthanide metal ion having stimuli-responsive property is not yet reported. Here, we report a mandelic acid (MA)-triethylene tetraamine (TETA)-Eu-acetate conjugate (4.5:1:0.4 mol ratio), producing stimuli-sensitive WLE hydrogel exhibiting thermoreversible, thixotropic, pH-switchable, self-standing and self-healing properties. Energy minimized structure suggests complexation between MA-TETA conjugate and Eu3+ ion. Fluorescence intensity of MA-TETA conjugate decreases with increasing Eu3+ concentration indicating energy transfer from MA-TETA to Eu3+. Decay of donor fluorescence intensity follows Stern-Volmer equation and energy transfer efficiency is 42%. WLE gel has Quantum yield 11.4% and Förster distance 1.7 Å. Hydrogel and xerogel show WLE on excitation at 330 and 350 nm having CIE coordinates (0.34, 0.33) and (0.28, 0.32), respectively. WLE gel has Correlated colour temperature 5148 K, appropriate for cool day light emission and on coating over UV-LED bulb it emits bright white light.
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Affiliation(s)
- Aditi Panja
- Polymer Science Unit, School of Materials Science, Jadavpur, Kolkata 700032, India
| | - Partha Bairi
- Department of Physics, Jadavpur University, Kolkata 700032, India
| | - Debabrata Halder
- School of Chemical Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Sujoy Das
- Polymer Science Unit, School of Materials Science, Jadavpur, Kolkata 700032, India
| | - Arun K Nandi
- Polymer Science Unit, School of Materials Science, Jadavpur, Kolkata 700032, India.
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10
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Bai Y, He S, Lian Y, Yu T, Dai C, Zhao J, Zhang H. Self-Lubricating Supramolecular Hydrogel for In-Depth Profile Control in Fractured Reservoirs. ACS OMEGA 2020; 5:7244-7253. [PMID: 32280865 PMCID: PMC7143440 DOI: 10.1021/acsomega.9b03874] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 03/19/2020] [Indexed: 06/11/2023]
Abstract
In-depth profile control is a great challenge for high-efficiency oil displacement by water flooding. In this work, a shear-responsive self-lubricating hydrogel FPP-0.5, by combining the thixotropic FT (N-fluorenylmethoxycarbonyl-l-tryptophan) supramolecular network with high-strength PAM-PAANa (PAM: polyacrylamide, PAANa: sodium polyacrylate) polymer network, was synthesized and applied for in-depth profile control in water flooding. The disassembly of the FT supramolecular network induced by shear force, accompanied by the formation of a lubricating layer on the gel surface, gives FPP-0.5 gel self-lubricating function. Meanwhile, the PAM-PAANa polymer network, as a protective scaffold for the FT network, endows FPP-0.5 with high strength, making it difficult to be broken by water flow. Moreover, the shear responsiveness enables FPP-0.5 to adjust its own strength and self-lubricating performance according to the different stages of the profile control process, so as to realize dynamic profile control. From oil displacement results, in comparison to the PAM-PAANa gel, the plugging rate, water flooding volume sweep efficiency, and oil recovery of FPP-0.5 were improved by 83.1, 155.4, and 34.0%, respectively, up to 86.6, 83.5, and 71.3%, indicating its better in-depth profile control ability.
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Affiliation(s)
- Yongqing Bai
- School
of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou 225002, P. R. China
| | - Shaoqun He
- School
of Petroleum Engineering, China University
of Petroleum, Qingdao 266580, P. R. China
- Research
Institute of Petroleum Engineering and Technology, Shengli Oilfield
Company, SINOPEC, Dongying 257000, P. R. China
| | - Yue Lian
- School
of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou 225002, P. R. China
| | - Tiantian Yu
- Research
Institute of Petroleum Engineering and Technology, Shengli Oilfield
Company, SINOPEC, Dongying 257000, P. R. China
| | - Caili Dai
- School
of Petroleum Engineering, China University
of Petroleum, Qingdao 266580, P. R. China
| | - Jing Zhao
- School
of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou 225002, P. R. China
| | - Huaihao Zhang
- School
of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou 225002, P. R. China
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Pallavi P, Kumar V, Hussain MW, Patra A. Excited-State Intramolecular Proton Transfer-Based Multifunctional Solid-State Emitter: A Fluorescent Platform with "Write-Erase-Write" Function. ACS APPLIED MATERIALS & INTERFACES 2018; 10:44696-44705. [PMID: 30484630 DOI: 10.1021/acsami.8b14215] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
The excited-state intramolecular proton transfer (ESIPT)-based molecular probes have drawn significant attention owing to their environment-sensitive fluorescence properties, large Stokes shift, and emerged as building blocks for the development of molecular sensors and switches. However, most of the ESIPT-based fluorophores exhibit weak emission in the solid state limiting the scope of real-time applications. Addressing such issues, herein, we presented a C3 symmetric-like molecular architecture employing a simple one-step Schiff base condensation between triaminoguanidinium chloride and 3,5-di- tert-butyl-2-hydroxybenzaldehyde (TGHB). The temperature-dependent fluorescence studies including at 77 K indicated the strong emission from the keto tautomer compared to that of the enol tautomer. The facile ESIPT in TGHB in the solid-state led to a remarkable enhancement of fluorescence quantum yield of 1600 times compared to that of the solution (λem = 545 nm) by restricting the intramolecular rotation and subsequently suppressing the nonradiative deactivation. The excited-state processes were further elucidated through time-resolved fluorescence measurements. TGHB exhibited turn on-off fluorescence upon exposure to acid/base vapor in the form of a powder as well as a transparent, free-standing thin film. A rewritable and erasable fluorescent platform was demonstrated using TGHB as molecular ink, which offers a potential testbed for performing "write-erase-write" cycles multiple times. In addition, TGHB, possessing multiple binding sites (O and N donors) involving the central core of the triaminoguanidinium cation displayed selective turn-on fluorescence with Zn2+. The structure-property relationship revealed in the present study provides insight into the development of novel cost-effective multifunctional materials, which are promising for stimuli-responsive molecular switches.
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Affiliation(s)
- Pragyan Pallavi
- Indian Institute of Science Education and Research, Bhopal , Bhopal By-Pass Road , Bhauri, Bhopal 462066 , Madhya Pradesh , India
| | - Virendra Kumar
- Indian Institute of Science Education and Research, Bhopal , Bhopal By-Pass Road , Bhauri, Bhopal 462066 , Madhya Pradesh , India
| | - Md Waseem Hussain
- Indian Institute of Science Education and Research, Bhopal , Bhopal By-Pass Road , Bhauri, Bhopal 462066 , Madhya Pradesh , India
| | - Abhijit Patra
- Indian Institute of Science Education and Research, Bhopal , Bhopal By-Pass Road , Bhauri, Bhopal 462066 , Madhya Pradesh , India
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Zardad A, Mabrouk M, Marimuthu T, du Toit L, Kumar P, Choonara Y, Kondiah P, Badhe R, Chejara D, Pillay V. Synthesis and biocompatibility of dual-responsive thermosonic injectable organogels based on crosslinked N-(isopropyl acrylamide) for tumour microenvironment targeting. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 90:148-158. [DOI: 10.1016/j.msec.2018.04.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 03/28/2018] [Accepted: 04/19/2018] [Indexed: 02/06/2023]
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13
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Xue SF, Zhang JF, Chen ZH, Han XY, Zhang M, Shi G. Multifunctional fluorescent sensing of chemical and physical stimuli using smart riboflavin-5′-phosphate/Eu 3+ coordination polymers. Anal Chim Acta 2018; 1012:74-81. [DOI: 10.1016/j.aca.2018.01.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/23/2018] [Accepted: 01/25/2018] [Indexed: 12/12/2022]
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14
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Wang J, Williamson GS, Yang H. Branched polyrotaxane hydrogels consisting of alpha-cyclodextrin and low-molecular-weight four-arm polyethylene glycol and the utility of their thixotropic property for controlled drug release. Colloids Surf B Biointerfaces 2018; 165:144-149. [PMID: 29476924 PMCID: PMC5882578 DOI: 10.1016/j.colsurfb.2018.02.032] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 01/23/2018] [Accepted: 02/14/2018] [Indexed: 12/21/2022]
Abstract
In this work, we developed a new class of branched polyrotaxane hydrogel made of 4-arm polyethylene glycol (4-PEG) and α-cyclodextrin (α-CD) using supramolecular host-guest interactions as a cross-linking strategy. Because of the dynamic nature of the non-covalent host-guest cross-linking, the resulting supramolecular α-CD/4-PEG hydrogels show thixotropic behavior and undergo a reversible gel-sol transition in response to shear stress change. We loaded the antiglaucoma drug brimonidine into the α-CD/4-PEG gel and found the drug release kinetics was controlled by shear stress. This thixotropic shear thinning property makes the supramolecular hydrogels highly attractive in drug delivery applications and suitable for preparation of injectable drug formulations.
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Affiliation(s)
- Juan Wang
- Department of Chemical and Life Science Engineering, Virginia Commonwealth University, Richmond, VA 23219, United States
| | - Geoffrey S Williamson
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, United States
| | - Hu Yang
- Department of Chemical and Life Science Engineering, Virginia Commonwealth University, Richmond, VA 23219, United States; Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, United States; Department of Pharmaceutics, Virginia Commonwealth University, Richmond, VA 23298, United States; Massey Cancer Center, Virginia Commonwealth University, Richmond, VA 23298, United States.
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15
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Mondal S, Bairi P, Das S, Nandi AK. Triarylamine-Cored Dendritic Molecular Gel for Efficient Colorometric, Fluorometric, and Impedometeric Detection of Picric Acid. Chemistry 2018; 24:5591-5600. [DOI: 10.1002/chem.201705782] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Indexed: 02/01/2023]
Affiliation(s)
- Sanjoy Mondal
- Polymer Science Unit; Indian Association for the Cultivation of Science, Jadavpur; Kolkata- 700 032 India
| | - Partha Bairi
- Polymer Science Unit; Indian Association for the Cultivation of Science, Jadavpur; Kolkata- 700 032 India
| | - Sujoy Das
- Polymer Science Unit; Indian Association for the Cultivation of Science, Jadavpur; Kolkata- 700 032 India
| | - Arun K. Nandi
- Polymer Science Unit; Indian Association for the Cultivation of Science, Jadavpur; Kolkata- 700 032 India
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16
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Liu J, Li J, Lin P, Zhang N, Han X, Zhang B, Song J. Flexible and highly transparent two-component organogels with enhanced viscoelasticity for self-healing materials and room-temperature phase-selective gelation. Chem Commun (Camb) 2018; 52:13975-13978. [PMID: 27845801 DOI: 10.1039/c6cc08051k] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A novel two-component organogel system based on acid-base interaction showed flexibility, high-transparency and self-healing properties with enhanced viscoelasticity. Meanwhile, the two-component gelator displayed room-temperature phase selective gelation of aromatic solvents from aromatic solvents/water mixtures in powder form and excellent dye removal ability.
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Affiliation(s)
- Jiahui Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China.
| | - Jingjing Li
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, Henan 450000, China
| | - Peng Lin
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China.
| | - Nanxiang Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China.
| | - Xiaoyu Han
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China.
| | - Bao Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China.
| | - Jian Song
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China. and Collaborative Innovation Center of Chemical Science and Engineering of Tianjin, Tianjin 300072, China.
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17
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Beztsinna N, Tsvetkova Y, Bartneck M, Lammers T, Kiessling F, Bestel I. Amphiphilic Phospholipid-Based Riboflavin Derivatives for Tumor Targeting Nanomedicines. Bioconjug Chem 2016; 27:2048-61. [DOI: 10.1021/acs.bioconjchem.6b00317] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Nataliia Beztsinna
- Institute of Chemistry & Biology of Membranes & Nano-objects, CBMN UMR 5248, Bordeaux University, 33600 Pessac, France
| | - Yoanna Tsvetkova
- Experimental
Molecular Imaging, RWTH Aachen University Clinic, 52056 Aachen, Germany
| | - Matthias Bartneck
- Gastroenterology
and Metabolic Disorders, RWTH Aachen University Clinic, 52056 Aachen, Germany
| | - Twan Lammers
- Experimental
Molecular Imaging, RWTH Aachen University Clinic, 52056 Aachen, Germany
| | - Fabian Kiessling
- Experimental
Molecular Imaging, RWTH Aachen University Clinic, 52056 Aachen, Germany
| | - Isabelle Bestel
- Institute of Chemistry & Biology of Membranes & Nano-objects, CBMN UMR 5248, Bordeaux University, 33600 Pessac, France
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18
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Peters GM, Davis JT. Supramolecular gels made from nucleobase, nucleoside and nucleotide analogs. Chem Soc Rev 2016; 45:3188-206. [PMID: 27146863 DOI: 10.1039/c6cs00183a] [Citation(s) in RCA: 180] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Supramolecular or molecular gels are attractive for various applications, including diagnostics, tissue scaffolding and targeted drug release. Gelators derived from natural products are of particular interest for biomedical purposes, as they are generally biocompatible and stimuli-responsive. The building blocks of nucleic acids (i.e. nucleobases, nucleosides, and nucleotides) are desirable candidates for supramolecular gelation as they readily engage in reversible, noncovalent interactions. In this review, we describe a number of organo- and hydrogels formed through the assembly of nucleosides, nucleotides, and their derivatives. While natural nucleosides and nucleotides generally require derivatization to induce gelation, guanosine and its corresponding nucleotides are well known gelators. This unique gelating ability is due to propensity of the guanine nucleobase to self-associate into stable higher-order assemblies, such as G-ribbons, G4-quartets, and G-quadruplexes.
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Affiliation(s)
- Gretchen Marie Peters
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, Stop A5300, Austin, Texas 78712-1224, USA.
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19
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Beztsinna N, Solé M, Taib N, Bestel I. Bioengineered riboflavin in nanotechnology. Biomaterials 2016; 80:121-133. [DOI: 10.1016/j.biomaterials.2015.11.050] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 11/16/2015] [Accepted: 11/29/2015] [Indexed: 12/15/2022]
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20
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Haldar U, Bauri K, Li R, Faust R, De P. Polyisobutylene-Based pH-Responsive Self-Healing Polymeric Gels. ACS APPLIED MATERIALS & INTERFACES 2015; 7:8779-88. [PMID: 25844579 DOI: 10.1021/acsami.5b01272] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
This work demonstrates the successful application of dynamic covalent chemistry for the construction of self-healing gels from side-chain primary amine leucine pendant diblock copolymers of polyisobutylene (PIB) ((P(H2N-Leu-HEMA)-b-PIB)) in the presence of PIB based dialdehyde functionalized cross-linker (HOC-PIB-CHO) through imine (-HC═N-) bond formation without aiding any external stimuli. Gels were synthesized in 1,4-dioxane at room temperature at varied wt % of gelator concentration, [H2N]/[CHO] ratios and molecular weight of the block segments. The mechanical property of gels was examined by rheological measurements. We observed higher value of storage modulus (G') than the loss modulus (G″) within the linearity limits of deformation, indicating the rheological behavior in the gel is dominated by an elastic property rather than a viscous property. The G' values significantly depend upon the extent of cross-linking in the gel network. To establish self-healing property of the gels, rheology analysis through step-strain measurements (strain = 0.1 to 200%) at 25 °C was performed. The polymeric gel network shows reversible sol-gel transition for several cycles by adjusting the pH of the medium with the help of hydrochloric acid (HCl) and triethylamine (Et3N) triggers. FT-IR spectroscopy established formation of imine bonds in the gel network and these gels showed poor swelling behavior in various organic solvents because of the small interstitial porosity, confirmed by field emission-scanning electron microscopy (FE-SEM).
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Affiliation(s)
- Ujjal Haldar
- †Polymer Research Centre, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal India
| | - Kamal Bauri
- †Polymer Research Centre, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal India
| | - Ren Li
- ‡Polymer Science Program, Department of Chemistry, University of Massachusetts Lowell, One University Avenue, Lowell, Massachusetts 01854, United States
| | - Rudolf Faust
- ‡Polymer Science Program, Department of Chemistry, University of Massachusetts Lowell, One University Avenue, Lowell, Massachusetts 01854, United States
| | - Priyadarsi De
- †Polymer Research Centre, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal India
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21
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Chakraborty P, Mondal S, Khara S, Bairi P, Nandi AK. Integration of Poly(ethylene glycol) in N-Fluorenylmethoxycarbonyl-l-tryptophan Hydrogel Influencing Mechanical, Thixotropic, and Release Properties. J Phys Chem B 2015; 119:5933-44. [DOI: 10.1021/acs.jpcb.5b02424] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Priyadarshi Chakraborty
- Polymer Science Unit, Indian Association for the Cultivation of Science, Jadavpur Kolkata-700 032, India
| | - Sanjoy Mondal
- Polymer Science Unit, Indian Association for the Cultivation of Science, Jadavpur Kolkata-700 032, India
| | - Subhankar Khara
- Polymer Science Unit, Indian Association for the Cultivation of Science, Jadavpur Kolkata-700 032, India
| | - Partha Bairi
- Polymer Science Unit, Indian Association for the Cultivation of Science, Jadavpur Kolkata-700 032, India
| | - Arun K. Nandi
- Polymer Science Unit, Indian Association for the Cultivation of Science, Jadavpur Kolkata-700 032, India
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22
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Matsumoto K, Shundo A, Ohno M, Saruhashi K, Miyachi N, Tsuruzoe N, Tanaka K. Sol–gel transition accelerated by the co-assembly of two components in supramolecular hydrogels. Phys Chem Chem Phys 2015; 17:26724-30. [DOI: 10.1039/c5cp04800a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
N-Palmitoyl-Gly-His (PalGH) and glycerol monopalmitate (GMP) in water co-assembled into fibrils with twisted ribbon structures and formed a homogeneous network, resulting in gel formation. The mixture exhibits sol–gel transition while a gel made from only PalGH does not.
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Affiliation(s)
- Keigo Matsumoto
- Department of Automotive Science
- Kyushu University
- Fukuoka 819-0395
- Japan
- Nissan Chemical Industries, Ltd
| | - Atsuomi Shundo
- Department of Automotive Science
- Kyushu University
- Fukuoka 819-0395
- Japan
- Department of Applied Chemistry
| | - Masashi Ohno
- Nissan Chemical Industries, Ltd
- Tokyo 101-0054
- Japan
| | | | | | | | - Keiji Tanaka
- Department of Automotive Science
- Kyushu University
- Fukuoka 819-0395
- Japan
- Department of Applied Chemistry
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23
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Ohsedo Y, Taniguchi M, Oono M, Saruhashi K, Watanabe H. Long-chain alkylamide-derived oil gels: mixing induced onset of thixotropy and application in sustained drug release. NEW J CHEM 2015. [DOI: 10.1039/c5nj00999e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Oil gels composed of long-chain alkylamides exhibited thixotropic properties, although the same property was absent in each alkylamide.
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Affiliation(s)
- Yutaka Ohsedo
- Advanced Materials Research Laboratory
- Collaborative Research Division, Art, Science and Technology Center for Cooperative Research
- Kyushu University
- Nishi-ku
- Japan
| | - Makiko Taniguchi
- Advanced Materials Research Laboratory
- Collaborative Research Division, Art, Science and Technology Center for Cooperative Research
- Kyushu University
- Nishi-ku
- Japan
| | | | | | - Hisayuki Watanabe
- Advanced Materials Research Laboratory
- Collaborative Research Division, Art, Science and Technology Center for Cooperative Research
- Kyushu University
- Nishi-ku
- Japan
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24
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Li Y, Cheng L, Liu C, Liu W, Zhu L, Fan Y, Wu Y, Li X, Zeng Q, Fan X. Supramolecular three-component amino acid-based hydrogels with superior mechanical strength for controllably promoting nonpathogenic E. coli growth. RSC Adv 2015. [DOI: 10.1039/c5ra13827b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel three-component hybrid hydrogels have been constructed by amino acid derivatives, riboflavin and melamine through self-assembly, which demonstrate excellent mechanical strength (>104 Pa) and low cell toxicity.
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Affiliation(s)
- Yibao Li
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Linxiu Cheng
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Chunhua Liu
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Wei Liu
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Lei Zhu
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Yulan Fan
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Yongquan Wu
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Xun Li
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Qingdao Zeng
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- P. R. China
| | - Xiaolin Fan
- Key Laboratory of Organo-pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
- Material and Chemical Engineering Department
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