Effect of temperature on the release rate of biomolecules from thermally reversible hydrogels

Journal of Membrane Science - Tập 33 Số 2 - Trang 191-200 - 1987
Ali Afrassiabi1, Allan S. Hoffman1, Linda A. Cadwell1
1Center for Bioengineering and Department of Chemical Engineering, FL-20, University of Washington, Seattle, WA 98195 U.S.A.

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Tài liệu tham khảo

Hoffman, 16191986, 63

Hoffman, 1986, Thermally reversible hydrogels. II. Delivery and selective removal of substances from aqueous solutions, J. Controlled Release, 4, 213, 10.1016/0168-3659(86)90005-2

Heskins, 1968, Solution properties of poly(N-isopropylacrylamide), J. Macromol. Sci.-Chem., A2, 1441, 10.1080/10601326808051910

Taylor, 1975, Preparation of films exhibiting a balanced temperature dependence to permeation by aqueous solutions — A study of lower consolute behavior, J. Polym. Sci., 13, 2551

J. Priest, S.L. Murray, R.J. Nelson, A.S. Hoffman, LCSTs of aqueous copolymers of Nisopropylacrylamide with other N-substituted acrylamides in P. Russo (ed)., Reversible Polymeric Gels, American Chemical Society, Washington, DC in press.

Eliassaf, 1978, Aqueous solutions of poly(N-isopropylacrylamide), J. Appl. Polym. Sci., 22, 873, 10.1002/app.1978.070220328

Chinatore, 1979, Solution properties of poly (N-isopropylacrylamide), Makromol. Chem., 180, 969, 10.1002/macp.1979.021800413

Tanaka, 1981, Gels, Sci. Amer., 224, 124, 10.1038/scientificamerican0181-124

Bastide, 1981, Osmotic deswelling of gels by polymer solutions, Macromolecules, 14, 719, 10.1021/ma50004a050

Katayama, 1984, Reentrant phase transition in acrylamide-derivative copolymer gels, Macromolecules, 17, 2641, 10.1021/ma00142a032

Hirokawa, 1984, Volume phase transition in a nonionic gel, J. Chem. Phys., 81, 6379, 10.1063/1.447548

Tanaka, 291982, Collapse of gels in an electric field, Science, 218, 467, 10.1126/science.218.4571.467

Ilavsky, 1981, Effect of electrostatic interactions on phase transition in the swollen polymeric network, Polymer, 22, 1687, 10.1016/0032-3861(81)90387-6

Franks, 1983, Water solubility and sensitivity-hydration effects, 10.1007/978-1-4757-9661-2_9

Dong, 1986, Thermally reversible hydrogels. IlL Immobilization of enzymes for feedback reaction control, J. Controlled Release, 4, 223, 10.1016/0168-3659(86)90006-4

C.A. Cole, S.M. Schreiner, J.H. Priest, N. Monji, A.S. Hoffman, NiPAAm and N-acrylsuccinimide copolymers: A thermally reversible, water-soluble, activated polymer for protein conjugation, in P. Russo (ed)., Reversible Polymeric Gels, American Chemical Society, Washington, DC, in press.

Monji, 1987, A new diagnostic system based on thermally reversible polymer-antibody conjugates, Appl. Biochem. Biotechnol., 14, 107, 10.1007/BF02798429

N. Monji, A.S. Hoffman, patent pending

Cussler, 1984, Gels as size selective extraction solvents, AIChE J., 30, 578, 10.1002/aic.690300408

R.F.S. Freitas, E.L. Cussler, Temperature sensitive gels as extraction solvents, Chem. Eng. Sci., in press.

Ilavsky, 1983, Phase transition in swollen gels. 5. Effect of the amount of diluent at network formation on the collapse and mechanical behavior of polyacrylamide networks, Polym. Bull., 9, 159

Ilavsky, 1982, Phase transition in swollen gels. 2. Effect of charge concentration on the collapse and mechanical behavior of polyacrylamide networks, Macromolecules, 15, 782, 10.1021/ma00231a019

Ilavsky, 1982, Phase transition in swollen gels. 4. Effect of crosslinking agent at network formation on the collapse and mechanical behavior of polyacrylamide gels, Polym. Bull., 8, 387