GALAEV I Y, MATTIASSON B. Thermoreactive water-soluble polymers, nonionic surfactants, and hydrogels as reagents in biotechnology [J]. Enzyme and Microbial Technology, 1993(5):354-366.doi:10.1016/0141-0229(93)90122-I.
[2]
WU Xue-shen, HOFFMAN A S, YAGER P. Synthesis and characterization of thermally reversible macroporous poly(N-isopropylacrylamide) hydrogels [J]. Journal of Polymer Science (A):Polymer Chemistry, 1992, (10):2121-2129.
[3]
CHENG Si-xue, ZHANG Jian-tao, ZHUO Ren-xi. Macroporous poly(N-isopropylacrylamide) hydrogels with fast response rates and improved protein release properties [J]. Journal of Biomedical Materials Research, 2003(1):96-103.doi:10.1002/jbm.a.10062.
[4]
YOSHIDA R, UCHIDA K, KANEKO Y. Comb-type grafted hydrogels with rapid deswelling response to temperature changes [J]. Nature, 1995, (6519):240-242.doi:10.1038/374240a0.
[5]
KANEKO Y, NAKAMURA S, SAKAI K. Rapid deswelling response of poly(N-isopropylacrylamide) hydrogels by the formation of water release channels using poly(ethylene oxide) graft chains [J]. Macromolecules, 1998, (18):6099-6105.doi:10.1021/ma971899g.
[6]
ZHANG Xian-zheng, ZHUO Ren-xi. A Novel method to prepare a fast responsive, thermosensitive poly(N-isopropyl-acrylamide) hydrogel [J]. Macromolecular Rapid Communications, 1999(4):229-231.doi:10.1002/(SICI)1521-3927(19990401)20:4< 229::AID-MARC229> 3.0.CO; 2-N.
[7]
ZHANG Jian-tao, HUANG Shi-wen, ZHUO Ren-xi. Synthesis and characteristics of poly(N-isopropylacrylamide)/poly(N-isopropylacrylamide) interpenetrating polymer network as drug delivery system [J]. Journal of Polymer Science (A), 2004.1249-1254.
BURBA M, CARTER S M, KEVIN J. Salt effects on poly(N-isopropylacrylamide) phase transition thermodynamics from NMR spectroscopy christopher [J]. Journal of Physical Chemistry (B), 2008, (34):10399-10404.
[13]
LIU Feng, TAO Guo-liang, ZHUO Ren-xi. Synthesis of thermal phase separating reactive polymers and their applications in immobilized enzymes [J]. Polymer Journal, 1993(6):561-567.doi:10.1295/polymj.25.561.
[14]
OKANO T, KIKUCHI A, SAKURAI Y. Temperature-responsive poly(N-isopropylacrylamide) as a modulator for alteration of hydrophilic/hydrophobic surface properties to control activation/inactivation of platelets [J]. Journal of Controlled Release, 1995, (1/2):125-133.
[15]
TAE G K B. Temperature modulated protein release from pH/temperature-sensitive hydrogels [J]. Biomaterials, 1999(6):517-521.doi:10.1016/S0142-9612(98)00197-5.
[16]
CICEK H, TUNCEL A. Immobilization of α-chymotrypsin in thermally reversible isopropyl-acrylamide-hydroxyethylmethacrylate copolymer gel [J]. Journal of Polymer Science (A):Polymer Chemistry, 1998(4):543-552.
[17]
ZHANG Jian-tao, CHENG Si-xue, ZHUO Ren-xi. Poly(vinyl alcohol)/poly(N-isopropylacrylamide) semi-interpenetrating polymer network hydrogels with rapid response to temperature changes [J]. Colloid and Polymer Science, 2003(6):580-583.doi:10.1007/s00396-002-0829-2.
[18]
SERIZAWA T, WAKITA K, AKASHI M. Rapid deswelling of porous poly(N-isopropylacrylamide) hydrogels prepared by incorporation of silica particles [J]. Macromolecules, 2002(1):10-12.doi:10.1021/ma011362+.
JU H K, KIM S Y, KIM S J. pH/temperature-responsive semi-IPM hydrogels composed of alginate and poly(N-isopropylacrylamide) [J]. Journal of Applied Polymer Science, 2002(5):1128-1139.doi:10.1002/app.10137.
[22]
ERBIL C, KAZANCOIGLU E, UYANIK N. Synthesis, characterization and thermoreversible behaviours of poly(dimethyl siloxane)/poly(N-isopropyl acrylamide) semi-interpenetrating networks [J]. European Polymer Journal, 2004(6):1145-1154.doi:10.1016/j.eurpolymj.2003.12.024.
[23]
LIU Wen-guang, ZHANG Bing-qi, LU W W. A rapid temperature-responsive sol-gel reversible poly(N-isopropylacrylamide)-g-methylcellulose copolymer hydrogel [J]. Biomaterials, 2004, (15):3005-3012.doi:10.1016/j.biomaterials.2003.09.077.
[24]
DESHMUKH S, MOONEY D A, MCDERMOTT D. Molecular modeling of thermo-responsive hydrogels:Observation of lower critical solution temperature [J]. Soft Matter, 2009(5):1514-1521.
