Preparation of Modified Hollow Polypropylene Membrane and Their Adsorption Properties of γ-Globulins

Taek-Sung Hwang; Jin-Won Park

Macromolecular Research, Vol.11, No.5, 347-351, October, 2003

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Preparation of Modified Hollow Polypropylene Membrane and Their Adsorption Properties of γ-Globulins

Taek-Sung Hwang^†, and Jin-Won Park

Department of Chemical Engineering, Chungnam National University, Gung Dong, Yuseong, Daejeon 305-764, Korea

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The hydrophobic ligand-containing hollow polypropylene (PP) membranes were synthesized by the mutual radiation induced graft copolymerization with glycidylmethacrylate (GMA) onto hollow PP membrane followed by the subsequent functionalization with L-phenylalanine. FT-IR, elemental analysis and UV spectroscopy were utilized to characterize copolymer composition, and degree of grafting, functionalization conversion and γ-globulins adsorption. The degree of grafting on the PP surface increased with the reaction time and total dose of E-beam. In the subsquent functionalization, the amount of L-phenylalanine increased with the increase in the degree of grafting and the degree of conversion was about 30%. The γ-globulins adsorption experiments showed that adsorption capacity had a maximum value at pH 8. The γ-globulins adsorption capacity in the basic pH region was higher than in the acidic pH region.

Keywords:hydrophobic interaction;hollow membrane;adsorption;γ-globulins;L-phenylalanine

[References]

Yang GH, Kang ET, Neoh KG, Appl. Surf. Sci., 178, 165 (2001)
Abd El-Rehim HA, Hegazy EA, Ali AE, React. Funct. Polym., 43(1), 105 (2000)
Ghosh R, Silvia SS, Cui Z, Biochem. Eng. J., 6, 19 (2000)
Noh I, Lee JH, Korea Polym. J., 9(4), 197 (2001)
Kim SS, Kim JJ, Polym. Sci. Technol., 7(2), 148 (1996)
Okamura D, Saito K, Sugita K, Tamada M, Sugo T, J. Chromatogr. A, 953, 101 (2002)
Bayramoglu G, Yilmaz M, Arica MY, Biochem. Eng. J., 3651, 1 (2002)
Kato K, Uchida E, Kang ET, Uyama Y, Ikada Y, Prog. Polym. Sci., 28, 209 (2002)
Zou H, Luo Q, Zhou D, J. Biochem. Biophys. Methods, 49, 199 (2001)
Ghosh R, J. Chromatogr. A, 952, 13 (2002)
Kubota N, Kounosu M, Saito K, Sugita K, Watanabe K, Sugo T, J. Chromatogr. A, 718, 27 (1995)
Tennikova TB, Svec F, J. Chromatogr. A, 646, 279 (1993)
Queiraz JA, Garcia FAP, Cabral JMC, J. Chromatogr. A, 734, 213 (1996)
Arica MY, Akin-Oktem G, Denizli A, Colloids Surf. B: Biointerfaces, 21, 273 (2001)
Hwang TS, Lee JH, Polym.(Korea), 26(2), 160 (2002)
Kim M, Saito K, Furusaki S, Sugo T, Ishigaki I, J. Chromatogr. A, 586, 27 (1991)
Horsfall JA, Lovell KV, Eur. Polym. J., 38, 1671 (2002)
Choi SH, Hwang YM, Lee KP, J. Chromatogr. A, 987, 323 (2003)

[Referenced By]

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[1] Yang GH, Kang ET, Neoh KG, Appl. Surf. Sci., 178, 165 (2001)

[2] Abd El-Rehim HA, Hegazy EA, Ali AE, React. Funct. Polym., 43(1), 105 (2000)

[3] Ghosh R, Silvia SS, Cui Z, Biochem. Eng. J., 6, 19 (2000)

[4] Noh I, Lee JH, Korea Polym. J., 9(4), 197 (2001)

[5] Kim SS, Kim JJ, Polym. Sci. Technol., 7(2), 148 (1996)

[6] Okamura D, Saito K, Sugita K, Tamada M, Sugo T, J. Chromatogr. A, 953, 101 (2002)

[7] Bayramoglu G, Yilmaz M, Arica MY, Biochem. Eng. J., 3651, 1 (2002)

[8] Kato K, Uchida E, Kang ET, Uyama Y, Ikada Y, Prog. Polym. Sci., 28, 209 (2002)

[9] Zou H, Luo Q, Zhou D, J. Biochem. Biophys. Methods, 49, 199 (2001)

[10] Ghosh R, J. Chromatogr. A, 952, 13 (2002)

[11] Kubota N, Kounosu M, Saito K, Sugita K, Watanabe K, Sugo T, J. Chromatogr. A, 718, 27 (1995)

[12] Tennikova TB, Svec F, J. Chromatogr. A, 646, 279 (1993)

[13] Queiraz JA, Garcia FAP, Cabral JMC, J. Chromatogr. A, 734, 213 (1996)

[14] Arica MY, Akin-Oktem G, Denizli A, Colloids Surf. B: Biointerfaces, 21, 273 (2001)

[15] Hwang TS, Lee JH, Polym.(Korea), 26(2), 160 (2002)

[16] Kim M, Saito K, Furusaki S, Sugo T, Ishigaki I, J. Chromatogr. A, 586, 27 (1991)

[17] Horsfall JA, Lovell KV, Eur. Polym. J., 38, 1671 (2002)

[18] Choi SH, Hwang YM, Lee KP, J. Chromatogr. A, 987, 323 (2003)