1
|
Bhowmik S, Ghosh T, Sanghvi YS, Das AK. Synthesis and Structural Studies of Nucleobase Functionalized Hydrogels for Controlled Release of Vitamins. ACS APPLIED BIO MATERIALS 2023; 6:5301-5309. [PMID: 37971725 DOI: 10.1021/acsabm.3c00582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
The development of biomolecule-derived biocompatible scaffolds for drug delivery applications is an emerging research area. Herein, we have synthesized a series of nucleobase guanine (G) functionalized amino acid conjugates having different chain lengths to study their molecular self-assembly in the hydrogel state. The gelation properties have been induced by the correct choice of chain lengths of fatty acids present in nucleobase functionalized molecules. The effect of alkali metal cations, pH, and the concentration of nucleobase functionalized amino acid conjugates in the molecular self-assembly process has been explored. The presence of Hoogsteen hydrogen bonding interaction drives the formation of a G-quadruplex functionalized hydrogel. The DOSY nuclear magnetic resonance is also performed to evaluate the self-assembling behavior of the newly formed nucleobase functionalized hydrogel. The nanofibrillar morphology is responsible for the formation of a hydrogel, which has been confirmed by various microscopic experiments. The mechanical behaviors of the hydrogel were evaluated by rheological experiments. The in vitro biostability of the synthesized nucleobase amino acid conjugate is also investigated in the presence of hydrolytic enzymes proteinase K and chymotrypsin. Finally, the nucleobase functionalized hydrogel has been used as a drug delivery platform for the control and sustained pH-responsive release of vitamins B2 and B12. This synthesized nucleobase functionalized hydrogel also exhibits noncytotoxic behavior, which has been evaluated by their in vitro cell viability experiment using HEK 293 and MCF-7 cell lines.
Collapse
Affiliation(s)
- Sourav Bhowmik
- Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India
| | - Tapas Ghosh
- Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India
| | - Yogesh S Sanghvi
- Rasayan Inc., 2802 Crystal Ridge Road, Encinitas, California 92024-6615, United States
| | - Apurba K Das
- Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India
| |
Collapse
|
2
|
Menceloğlu Y, Menceloğlu YZ, Seven SA. Triblock Superabsorbent Polymer Nanocomposites with Enhanced Water Retention Capacities and Rheological Characteristics. ACS OMEGA 2022; 7:20486-20494. [PMID: 35755356 PMCID: PMC9219046 DOI: 10.1021/acsomega.1c06961] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 05/30/2022] [Indexed: 06/15/2023]
Abstract
Superabsorbent polymers (SAPs) are useful polymers in a wide range of application fields ranging from the hygiene industry to construction and agriculture. As versatility and high water absorption capacity are their important merits, SAPs usually suffer from low water retention capacity (fast release) and weak mechanical properties. To address these drawbacks, a set of new superabsorbent polymer-Halloysite nanotube (HNT) nanocomposites was synthesized via free radical polymerization of acrylamide, 2-acrylamido-2-methylpropane-1-sulfonic acid, and acrylic acid in the presence of vinyltrimethoxysilane (VTMS) as the crosslinker. FTIR and TGA characterizations confirm the polymerization of SAP and successful incorporation of HNTs into the SAP polymer matrix. The effect of the HNT nanofiller amount in the nanocomposite polymer matrix was investigated with swelling-release performance tests, crosslink density calculations, and rheology measurements. It was found that equilibrium swelling ratios are correlated and therefore can be tuned via the crosslink densities of nanocomposites, while water retention capacities are governed by storage moduli. A maximum swelling of 537 g/g was observed when 5 wt % HNT was incorporated, in which the crosslink density is the lowest. Among the SAP nanocomposites prepared, the highest storage modulus was observed when 1 wt % of nanofiller was incorporated, which coincides with the nanocomposite with the longest water retention. The water release duration of SAPs was prolonged up to 27 days with 1% HNT addition in parallel with the achieved maximum storage modulus. Finally, three different incorporation mechanisms of the HNT nanofiller into the SAP nanocomposite structure were proposed and confirmed with rheology measurements. This study provides a rapid synthesis method for SAP nanocomposites with enhanced water retention capacities and explains the relationship between swelling and crosslink density and water retention and mechanical properties of SAP nanocomposites.
Collapse
Affiliation(s)
- Yeşim Menceloğlu
- Faculty
of Engineering and Natural Sciences, Sabanci
University, Tuzla, 34956 Istanbul, Turkey
| | - Yusuf Ziya Menceloğlu
- Faculty
of Engineering and Natural Sciences, Sabanci
University, Tuzla, 34956 Istanbul, Turkey
- Sabanci
University Integrated Manufacturing Technologies Research and Application
Center & Composite Technologies Center of Excellence, Teknopark, Pendik, 34906 Istanbul, Turkey
- Sabanci
University Nanotechnology Research and Application Center, SUNUM, 34956 Istanbul, Turkey
| | - Senem Avaz Seven
- Faculty
of Engineering and Natural Sciences, Sabanci
University, Tuzla, 34956 Istanbul, Turkey
| |
Collapse
|
3
|
Bao Y, Huang X, Xu D, Xu J, Jiang L, Lu ZY, Cui S. Bound water governs the single-chain property of Poly(vinyl alcohol) in aqueous environments. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
4
|
Shieh P, Hill MR, Zhang W, Kristufek SL, Johnson JA. Clip Chemistry: Diverse (Bio)(macro)molecular and Material Function through Breaking Covalent Bonds. Chem Rev 2021; 121:7059-7121. [PMID: 33823111 DOI: 10.1021/acs.chemrev.0c01282] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In the two decades since the introduction of the "click chemistry" concept, the toolbox of "click reactions" has continually expanded, enabling chemists, materials scientists, and biologists to rapidly and selectively build complexity for their applications of interest. Similarly, selective and efficient covalent bond breaking reactions have provided and will continue to provide transformative advances. Here, we review key examples and applications of efficient, selective covalent bond cleavage reactions, which we refer to herein as "clip reactions." The strategic application of clip reactions offers opportunities to tailor the compositions and structures of complex (bio)(macro)molecular systems with exquisite control. Working in concert, click chemistry and clip chemistry offer scientists and engineers powerful methods to address next-generation challenges across the chemical sciences.
Collapse
Affiliation(s)
- Peyton Shieh
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Megan R Hill
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Wenxu Zhang
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Samantha L Kristufek
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Jeremiah A Johnson
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| |
Collapse
|
5
|
Sudo A, Nishiyama K, Morimoto M, Yamamoto S. Radical cyclopolymerization of dimethacrylates bearing rigid adamantane‐like core derived from naturally occurring
myo
‐inositol
. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200294] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Atsushi Sudo
- Graduate School of Science and Engineering ResearchKindai University Higashiosaka Osaka Japan
- Department of Applied Chemistry, Faculty of Science and EngineeringKindai University Higashiosaka Osaka Japan
- Research Institute for Science and Technology, Kindai University Higashiosaka Osaka Japan
| | - Kyohei Nishiyama
- Department of Applied Chemistry, Faculty of Science and EngineeringKindai University Higashiosaka Osaka Japan
| | - Mika Morimoto
- Department of Applied Chemistry, Faculty of Science and EngineeringKindai University Higashiosaka Osaka Japan
| | - Shinichiro Yamamoto
- Graduate School of Science and Engineering ResearchKindai University Higashiosaka Osaka Japan
| |
Collapse
|
6
|
Efficient adsorption of methylene blue by xanthan gum derivative modified hydroxyapatite. Int J Biol Macromol 2020; 151:1040-1048. [DOI: 10.1016/j.ijbiomac.2019.10.145] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 09/23/2019] [Accepted: 10/15/2019] [Indexed: 11/23/2022]
|
7
|
Statistical analysis of the catalytic synthesis of Vinyl acetate over Pd-Cu/ZrO2 nanostructured based catalysts. Catal Today 2020. [DOI: 10.1016/j.cattod.2018.10.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
8
|
Liu W, Zhang S, Li Q, Li X, Wang H. Preparation, rheology, and film properties of polyacrylate latex using amphiphilic macroreversible addition-fragmentation chain transfer agents as surfactants. J Appl Polym Sci 2019. [DOI: 10.1002/app.47463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Weiwei Liu
- State Key Laboratory of Organic-Inorganic Composites; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
- Beijing Engineering Research Center for the Synthesis and Applications of Waterborne Polymers; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
| | - Shuangkun Zhang
- State Key Laboratory of Organic-Inorganic Composites; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
| | - Qi Li
- State Key Laboratory of Organic-Inorganic Composites; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
- Beijing Engineering Research Center for the Synthesis and Applications of Waterborne Polymers; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
| | - Xiaoyu Li
- State Key Laboratory of Organic-Inorganic Composites; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
- Beijing Engineering Research Center for the Synthesis and Applications of Waterborne Polymers; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
| | - Haiqiao Wang
- State Key Laboratory of Organic-Inorganic Composites; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
- Beijing Engineering Research Center for the Synthesis and Applications of Waterborne Polymers; Beijing University of Chemical Technology; Beijing 100029 People's Republic of China
| |
Collapse
|
9
|
Gonzalez Caranton AR, Dille J, Barreto J, Stavale F, Pinto JC, Schmal M. Nanostructured Pd−Cu Catalysts Supported on Zr−Al and Zr−Ti for Synthesis of Vinyl Acetate. ChemCatChem 2018. [DOI: 10.1002/cctc.201801083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Alberth Renne Gonzalez Caranton
- Departament of Chemical Engineering (COPPE) Federal University of Rio de Janeiro 128 Centro de Tecnologia Bl. G Rio de Janeiro 29141-972 Brazil
| | - Jean Dille
- Departament of Metallurgircal and Materials Engineering Federal University of Rio de Janeiro Centro de Tecnologia, Bloco F Av. Horácio Macedo, 2030 Cidade Universitária Rio de Janeiro 21941-598 Brazil
| | - Jade Barreto
- Brazilian Center for Research in Physics Ministry of Science, Technology, Innovation and Communication of Brazil Rua Xavier Sigaud 150 Urca 22290-180 Brazil
| | - Fernando Stavale
- Brazilian Center for Research in Physics Ministry of Science, Technology, Innovation and Communication of Brazil Rua Xavier Sigaud 150 Urca 22290-180 Brazil
| | - José Carlos Pinto
- Departament of Chemical Engineering (COPPE) Federal University of Rio de Janeiro 128 Centro de Tecnologia Bl. G Rio de Janeiro 29141-972 Brazil
| | - Martin Schmal
- Departament of Chemical Engineering (COPPE) Federal University of Rio de Janeiro 128 Centro de Tecnologia Bl. G Rio de Janeiro 29141-972 Brazil
| |
Collapse
|
10
|
Zhang G, Ngai T, Deng Y, Wang C. An Injectable Hydrogel with Excellent Self-Healing Property Based on Quadruple Hydrogen Bonding. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201600319] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Guangzhao Zhang
- Research Institute of Materials Science; South China University of Technology; Guangzhou 510640 China
| | - To Ngai
- Department of Chemistry; The Chinese University of Hong Kong; Shatin N.T. Hong Kong
| | - Yonghong Deng
- Department of Materials Science & Engineering; South University of Science and Technology of China; Shenzhen 518055 China
| | - Chaoyang Wang
- Research Institute of Materials Science; South China University of Technology; Guangzhou 510640 China
| |
Collapse
|
11
|
Li Y, Ye Z, Shen L, Xu Y, Zhu A, Wu P, An Z. Formation of Multidomain Hydrogels via Thermally Induced Assembly of PISA-Generated Triblock Terpolymer Nanogels. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02538] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Youcheng Li
- Institute
of Nanochemistry and Nanobiology, College of Environmental and Chemical
Engineering, Shanghai University, Shanghai 200444, China
| | - Zhangxin Ye
- Department
of Macromolecular Science and Laboratory for Advanced Materials, Fudan University, Shanghai 200433, China
| | - Liangliang Shen
- Institute
of Nanochemistry and Nanobiology, College of Environmental and Chemical
Engineering, Shanghai University, Shanghai 200444, China
| | - Yuanyuan Xu
- Institute
of Nanochemistry and Nanobiology, College of Environmental and Chemical
Engineering, Shanghai University, Shanghai 200444, China
| | - Anqi Zhu
- Institute
of Nanochemistry and Nanobiology, College of Environmental and Chemical
Engineering, Shanghai University, Shanghai 200444, China
| | - Peiyi Wu
- Department
of Macromolecular Science and Laboratory for Advanced Materials, Fudan University, Shanghai 200433, China
| | - Zesheng An
- Institute
of Nanochemistry and Nanobiology, College of Environmental and Chemical
Engineering, Shanghai University, Shanghai 200444, China
| |
Collapse
|
12
|
Jiang B, Hom WL, Chen X, Yu P, Pavelka LC, Kisslinger K, Parise JB, Bhatia SR, Grubbs RB. Magnetic Hydrogels from Alkyne/Cobalt Carbonyl-Functionalized ABA Triblock Copolymers. J Am Chem Soc 2016; 138:4616-25. [PMID: 26958699 DOI: 10.1021/jacs.6b01271] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A series of alkyne-functionalized poly(4-(phenylethynyl)styrene)-block-poly(ethylene oxide)-block-poly(4-(phenylethynyl)styrene) (PPES-b-PEO-b-PPES) ABA triblock copolymers was synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization. PESn[Co2(CO)6]x-EO800-PESn[Co2(CO)6]x ABA triblock copolymer/cobalt adducts (10-67 wt % PEO) were subsequently prepared by reaction of the alkyne-functionalized PPES block with Co2(CO)8 and their phase behavior was studied by TEM. Heating triblock copolymer/cobalt carbonyl adducts at 120 °C led to cross-linking of the PPES/Co domains and the formation of magnetic cobalt nanoparticles within the PPES/Co domains. Magnetic hydrogels could be prepared by swelling the PEO domains of the cross-linked materials with water. Swelling tests, rheological studies and actuation tests demonstrated that the water capacity and modulus of the hydrogels were dependent upon the composition of the block copolymer precursors.
Collapse
Affiliation(s)
- Bingyin Jiang
- Department of Chemistry, Stony Brook University , Stony Brook, New York 11794-3400, United States
| | - Wendy L Hom
- Department of Chemistry, Stony Brook University , Stony Brook, New York 11794-3400, United States
| | - Xianyin Chen
- Department of Chemistry, Stony Brook University , Stony Brook, New York 11794-3400, United States
| | - Pengqing Yu
- Department of Chemistry, Stony Brook University , Stony Brook, New York 11794-3400, United States
| | - Laura C Pavelka
- Department of Chemistry, Stony Brook University , Stony Brook, New York 11794-3400, United States
| | - Kim Kisslinger
- Center for Functional Nanomaterials, Brookhaven National Laboratory , Upton, New York 11973, United States
| | - John B Parise
- Department of Chemistry, Stony Brook University , Stony Brook, New York 11794-3400, United States.,Department of Geosciences, Stony Brook University , Stony Brook, New York 11794-2100, United States
| | - Surita R Bhatia
- Department of Chemistry, Stony Brook University , Stony Brook, New York 11794-3400, United States
| | - Robert B Grubbs
- Department of Chemistry, Stony Brook University , Stony Brook, New York 11794-3400, United States
| |
Collapse
|
13
|
Hayashi M, Noro A, Matsushita Y. Highly Extensible Supramolecular Elastomers with Large Stress Generation Capability Originating from Multiple Hydrogen Bonds on the Long Soft Network Strands. Macromol Rapid Commun 2016; 37:678-84. [PMID: 26914643 DOI: 10.1002/marc.201500663] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 01/13/2016] [Indexed: 11/10/2022]
Abstract
Highly extensible supramolecular elastomers are prepared from ABA triblock-type copolymers bearing glassy end blocks and a long soft middle block with multiple hydrogen bonds. The copolymer used is polystyrene-b-[poly(butyl acrylate)-co-polyacrylamide]-b-polystyrene (S-Ba-S), which is synthesized via reversible addition-fragmentation chain transfer (RAFT) polymerization. Tensile tests reveal that the breaking elongation (εb ) increases with an increase in the middle block molecular weight (Mmiddle ). Especially, the largest S-Ba-S with Mmiddle of 3140k, which is synthesized via high-pressure RAFT polymerization, achieves εb of over 2000% with a maximum tensile stress of 3.6 MPa, while the control sample without any middle block hydrogen bonds, polystyrene-b-poly(butyl acrylate)-b-polystyrene with Mmiddle of 2780k, is merely a viscous material due to the large volume fraction of soft block. Thus, incorporation of hydrogen bonds into the large molecular weight soft middle block is found to be beneficial to prepare supramolecular elastomers attaining high extensibility and sufficiently large stress generation ability simultaneously. This outcome is probably due to concerted combination of entropic changes and internal potential energy changes originating from the dissociation of multiple hydrogen bonds by elongation.
Collapse
Affiliation(s)
- Mikihiro Hayashi
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Atsushi Noro
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Yushu Matsushita
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| |
Collapse
|
14
|
Qu Y, Wang S, Khan H, Gao C, Zhou H, Zhang W. One-pot preparation of BAB triblock copolymer nano-objects through bifunctional macromolecular RAFT agent mediated dispersion polymerization. Polym Chem 2016. [DOI: 10.1039/c5py01917f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nano-assemblies of a BAB triblock copolymer containing a solvophilic A block and two solvophobic B blocks were prepared through dispersion RAFT polymerization.
Collapse
Affiliation(s)
- Yaqing Qu
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Shuang Wang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Habib Khan
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Chengqiang Gao
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Heng Zhou
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Wangqing Zhang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| |
Collapse
|