Abstract
Cryogels of poly(2-hydroxyethyl methacrylate-co-N-isopropylacrylamide) (P(HEMA-co-NIPAM)) were prepared by cryogelation technique. Redox polymerization method was utilized to copolymerize monomers 2-hydroxyethyl methacrylate (HEMA) and N-isopropylacrylamide (NIPAM), using N, N′-methylene-bis-acrylamide (MBA) as cross-linker. Characterization of the as-prepared cryogels was done by Fourier-transform infrared spectroscopy, field emission scanning electron microscopy, differential scanning calorimetry, thermogravimetric analysis and X-ray diffraction techniques, respectively. During synthesis of cryogels, the concentrations of HEMA, NIPAM, MBA, redox initiator, and activator and the number of freezing–thawing cycles were varied to obtain different compositions of P(HEMA-co-NIPAM) cryogels. These cryogels were further evaluated for water sorption capacity through gravimetric method. The pH, temperature and nature of the swelling medium were also varied to observe their effects on water uptake capacity of the cryogels. The biocompatible nature of the materials was ascertained by blood hemolysis test. The prepared cryogels of P(HEMA-co-NIPAM) were found to be macroporous, have good water uptake potential, fair biocompatible, thermally stable nature, displayed temperature-sensitive water sorption behavior and thus showed potential to be utilized as scaffold in tissue engineering.
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Bencherif SA, Sands RW, Bhatta D et al (2012) Injectable preformed scaffolds with shape-memory properties. Proc Natl Acad Sci 109:19590–19595. https://doi.org/10.1073/pnas.1211516109
Lozinsky VI, Galaev IY, Plieva FM et al (2003) Polymeric cryogels as promising materials of biotechnological interest. Trends Biotechnol 21:445–451. https://doi.org/10.1016/j.tibtech.2003.08.002
Stanescu MD, Fogorasi M, Shaskolskiy BL et al (2010) New potential biocatalysts by laccase immobilization in PVA cryogel type carrier. Appl Biochem Biotechnol 160:1947–1954. https://doi.org/10.1007/s12010-009-8755-0
Belyaeva AV, Smirnova YA, Lysogorskaya EN et al (2008) Biocatalytic properties of thermolysin immobilized on polyvinyl alcohol cryogel. Russ J Bioorg Chem 34:435–441. https://doi.org/10.1134/S1068162008040079
Luding Y, Shaochuan S, Junxian Y, Kejian YAO (2011) Isolation of lysozyme from chicken egg white using polyacrylamide-based cation-exchange cryogel. Chin J Chem Eng 19:876–880
Sharma A, Bhat S, Vishnoi T et al (2013) Three-dimensional supermacroporous carrageenan-gelatin cryogel matrix for tissue engineering applications. Biomed Res Int 2013:1–15. https://doi.org/10.1155/2013/478279
Dainiak MB, Allan IU, Savina IN et al (2010) Gelatin–fibrinogen cryogel dermal matrices for wound repair: preparation, optimisation and in vitro study. Biomaterials 31:67–76. https://doi.org/10.1016/j.biomaterials.2009.09.029
Sahiner N, Seven F (2014) The use of superporous p(AAc (acrylic acid)) cryogels as support for Co and Ni nanoparticle preparation and as reactor in H2 production from sodium borohydride hydrolysis. Energy 71:170–179. https://doi.org/10.1016/j.energy.2014.04.031
Kajiwara Y, Nagai A, Chujo Y (2009) Microwave-assisted synthesis of poly(2-hydroxyethyl methacrylate) (HEMA)/silica hybrid using in situ polymerization method. Polym J 41:1080–1084. https://doi.org/10.1295/polymj.PJ2009157
Singh B, Dhiman A (2015) Designing bio-mimetic moxifloxacin loaded hydrogel wound dressing to improve antioxidant and pharmacology properties. RSC Adv 5:44666–44678. https://doi.org/10.1039/C5RA06857F
Gibas I, Janik H (2010) Synthetic polymer hydrogels for biomedical applications. Chem Chem Technol 4:297–304
Al-Shohani A, Awwad S, Tee Khaw P, Brocchini S (2017) The preparation of HEMA-MPC films for ocular drug delivery. Br J Pharm 2:1–11. https://doi.org/10.5920/bjpharm.2017.05
Sanyasi S, Kumar A, Goswami C et al (2014) A carboxy methyl tamarind polysaccharide matrix for adhesion and growth of osteoclast-precursor cells. Carbohydr Polym 101:1033–1042. https://doi.org/10.1016/j.carbpol.2013.10.047
Ingavle GC, Baillie LWJ, Zheng Y et al (2015) Affinity binding of antibodies to supermacroporous cryogel adsorbents with immobilized protein A for removal of anthrax toxin protective antigen. Biomaterials 50:140–153. https://doi.org/10.1016/j.biomaterials.2015.01.039
Erzengin M, Ünlü N, Odabaşı M (2011) A novel adsorbent for protein chromatography: supermacroporous monolithic cryogel embedded with Cu2+-attached sporopollenin particles. J Chromatogr A 1218:484–490. https://doi.org/10.1016/j.chroma.2010.11.074
Ward MA, Georgiou TK (2011) Thermoresponsive polymers for biomedical applications. Polymers 3:1215–1242. https://doi.org/10.3390/polym3031215
Wei M, Gao Y, Li X, Serpe MJ (2017) Stimuli-responsive polymers and their applications. Polym Chem 8:127–143. https://doi.org/10.1039/C6PY01585A
Cappelletti AL, Paez JI (2011) Strumia MC (2011) Synthesis and characterization of thermo-sensitive magnetic maghemite nanoparticles. Ark Online J Org Chem 7:426–438
Chang C, Wei H, Wu D-Q et al (2011) Thermo-responsive shell cross-linked PMMA-b-P(NIPAAm-co-NAS) micelles for drug delivery. Int J Pharm 420:333–340. https://doi.org/10.1016/j.ijpharm.2011.08.038
Ye X, Fei J, Guan J et al (2010) Dispersion of polystyrene inside polystyrene- b -poly(N -isopropylacrylamide) micelles in water. J Polym Sci Part B Polym Phys 48:749–755. https://doi.org/10.1002/polb.21948
Alvarez-Lorenzo C, Concheiro A, Dubovik AS et al (2005) Temperature-sensitive chitosan-poly(N-isopropylacrylamide) interpenetrated networks with enhanced loading capacity and controlled release properties. J Controlled Release 102:629–641. https://doi.org/10.1016/j.jconrel.2004.10.021
Burillo G, Castillo-Rojas S, Arrieta H (2012) Cu(II) immobilization in AAc/NIPAAm-based polymer systems synthesized using ionizing radiation. Radiat Phys Chem 81:278–283. https://doi.org/10.1016/j.radphyschem.2011.11.010
Contreras-García A, Alvarez-Lorenzo C, Concheiro A, Bucio E (2010) PP films grafted with N-isopropylacrylamide and N-(3-aminopropyl) methacrylamide by γ radiation: synthesis and characterization. Radiat Phys Chem 79:615–621. https://doi.org/10.1016/j.radphyschem.2009.12.007
Çiçek H, Tuncel A (1998) Preparation and characterization of thermoresponsive isopropylacrylamide–hydroxyethylmethacrylate copolymer gels. J Polym Sci Part Polym Chem 36:527–541. https://doi.org/10.1002/(SICI)1099-0518(199803)36:4%3c527:AID-POLA3%3e3.0.CO;2-M
Gan T, Zhang Y, Guan Y (2009) In situ gelation of P(NIPAM-HEMA) microgel dispersion and its applications as injectable 3d cell scaffold. Biomacromol 10:1410–1415. https://doi.org/10.1021/bm900022m
Bajpai AK, Mishra DD (2004) Adsorption of a blood protein on to hydrophilic sponges based on poly(2-hydroxyethyl methacrylate). J Mater Sci Mater Med 15:583–592
Sahiner N, Sagbas S, Sahiner M, Silan C (2017) P(TA) macro-, micro-, nanoparticle-embedded super porous p(HEMA) cryogels as wound dressing material. Mater Sci Eng C 70:317–326. https://doi.org/10.1016/j.msec.2016.09.025
Ertürk G, Mattiasson B (2014) Cryogels-versatile tools in bioseparation. J Chromatogr A 1357:24–35. https://doi.org/10.1016/j.chroma.2014.05.055
Scognamillo S, Alzari V, Nuvoli D et al (2011) Thermoresponsive super water absorbent hydrogels prepared by frontal polymerization of N-isopropyl acrylamide and 3-sulfopropyl acrylate potassium salt. J Polym Sci Part Polym Chem 49:1228–1234. https://doi.org/10.1002/pola.24542
Sayil C, Okay O (2001) Macroporous poly(N-isopropyl) acrylamide networks: formation conditions. Polymer 42:7639–7652
Chen Y-C, Chirila TV, Russo AV (1993) Hydrophilic sponges based on 2-hydroxyethyl methacrylate. II: effect of monomer mixture composition on the equilibrium water content and swelling behaviour. In: Materials forum. Institute of Metals and Materials Australasia, pp 57–65
Don T-M, Chou S-C, Cheng L-P, Tai H-Y (2011) Cellular compatibility of copolymer hydrogels based on site-selectively-modified chitosan with poly(N-isopropyl acrylamide). J Appl Polym Sci 120:1–12. https://doi.org/10.1002/app.32806
Constantin M, Cristea M, Ascenzi P, Fundueanu G (2011) Lower critical solution temperature versus volume phase transition temperature in thermoresponsive drug delivery systems. Express Polym Lett 5:839–848. https://doi.org/10.3144/expresspolymlett.2011.83
Bajpai A (2005) Blood protein adsorption onto a polymeric biomaterial of polyethylene glycol and poly[(2-hydroxyethyl methacrylate)-co-acrylonitrile] and evaluation of in vitro blood compatibility. Polym Int 54:304–315. https://doi.org/10.1002/pi.1673
Rapado M, Peniche C (2015) Synthesis and characterization of pH and temperature responsive poly(2-hydroxyethyl methacrylate-co-acrylamide) hydrogels. Polímeros 25:547–555. https://doi.org/10.1590/0104-1428.2097
Nita LE, Chiriac AP, Nistor M, Budtova T (2013) Upon the delivery properties of a polymeric system based on poly(2-hydroxyethyl methacrylate) prepared with protective colloids. J Biomater Nanobiotechnol 04:357–364. https://doi.org/10.4236/jbnb.2013.44045
Lencina MMS, Ciolino AE, Andreucetti NA, Villar MA (2015) Thermoresponsive hydrogels based on alginate-g-poly(N-isopropylacrylamide) copolymers obtained by low doses of gamma radiation. Eur Polym J 68:641–649. https://doi.org/10.1016/j.eurpolymj.2015.03.071
Solano-Umaña V, Vega-Baudrit JR (2015) Micro, meso and macro porous materials on medicine. J Biomater Nanobiotechnol 06:247–256. https://doi.org/10.4236/jbnb.2015.64023
Sun Y-M, Lee H-L (1996) Sorption/desorption properties of water vapour in poly(2-hydroxyethyl methacrylate): 1. Experimental and preliminary analysis. Polymer 37:3915–3919
Yang S, Ford J, Ruengruglikit C et al (2005) Synthesis of photoacid crosslinkable hydrogels for the fabrication of soft, biomimetic microlens arrays. J Mater Chem 15:4200–4202. https://doi.org/10.1039/b509077f
Katiyar R, Bag DS, Nigam I (2014) Synthesis and evaluation of swelling characteristics of fullerene (C60) containing cross-linked poly(2-hydroxyethyl methacrylate) hydrogels. Adv Mater Lett 5:214–222. https://doi.org/10.5185/amlett.2013.8532
Fecchio BD, Valandro SR, Neumann MG, Cavalheiro CCS (2016) Thermal decomposition of polymer/montmorillonite nanocomposites synthesized in situ on a clay surface. J Braz Chem Soc 27:278–284. https://doi.org/10.5935/0103-5053.20150216
Podkoscielna B, Bartnicki A, Gawdzik B (2012) New crosslinked hydrogels derivatives of 2-hydroxyethyl methacrylate: synthesis, modifications and properties. Express Polym Lett 6:759–771. https://doi.org/10.3144/expresspolymlett.2012.81
García-Uriostegui L, Burillo G, Bucio E (2012) Synthesis and characterization of thermosensitive interpenetrating polymer networks based on N-isopropylacrylamide/N-acryloxysuccinimide, crosslinked with polylysine, grafted onto polypropylene. Radiat Phys Chem 81:295–300. https://doi.org/10.1016/j.radphyschem.2011.11.053
Das D, Das R, Ghosh P et al (2013) Dextrin cross linked with poly(HEMA): a novel hydrogel for colon specific delivery of ornidazole. RSC Adv 3:25340–25350. https://doi.org/10.1039/c3ra44716b
Gils PS, Ray D, Sahoo PK (2010) Controlled release of doxofylline from biopolymer based hydrogels. Am J Biomed Sci 2:373–383. https://doi.org/10.5099/aj100400373
Hebeish A, Farag S, Sharaf S, Shaheen TI (2014) Thermal responsive hydrogels based on semi interpenetrating network of poly(NIPAm) and cellulose nanowhiskers. Carbohydr Polym 102:159–166. https://doi.org/10.1016/j.carbpol.2013.10.054
Bundela H, Bajpai AK (2008) Designing of hydroxyapatite-gelatin based porous matrix as bone substitute: correlation with biocompatibility aspects. Express Polym Lett 2:201–213. https://doi.org/10.3144/expresspolymlett.2008.25
Rambo MKD, Ferreira MMC (2015) Determination of cellulose crystallinity of banana residues using near infrared spectroscopy and multivariate analysis. J Braz Chem Soc 26:1491–1499. https://doi.org/10.5935/0103-5053.20150118
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Jain, A., Bajpai, J., Bajpai, A.K. et al. Thermoresponsive cryogels of poly(2-hydroxyethyl methacrylate-co-N-isopropyl acrylamide) (P(HEMA-co-NIPAM)): fabrication, characterization and water sorption study. Polym. Bull. 77, 4417–4443 (2020). https://doi.org/10.1007/s00289-019-02971-0
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DOI: https://doi.org/10.1007/s00289-019-02971-0