양모 케라틴 막의 염료투과성 및 의료용 고분자로의 응용(II) 양모 케라틴 유도체의 효소분해

Dye Permeability and Medical Application of Wool Keratin Membrane(ll) - Enzymatic Hydrolysis of Wool Keratin Derivatives -

  • 유제안 (한양대학교 섬유공학과) ;
  • 김진우 (한양대학교 섬유공학과)
  • 발행 : 1995.11.01

초록

5 (sulfur)fyanoethylated keratin(SCEK), 5 (sulfur) arboxymethylated keratin(SCU) , and highcycine-tyosine keratin(HGTK) was made firm wool-keratin using nucleophilic substitution after reduction. Amino acid analysis, electrophoresis, and DSC etc. were conducted to measure the molecular weights amino acid compositions and another properties of three wool-keratin derivatives. Biodeadation behavior of these keratin derivatives was also examined in vitro by means of enzymaticestion. Two protease(papain and trypsin) were used to perform the enzymatic hydrolysis. Tensile properties of hydrolyzed keratin were measured.

키워드

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