• Polymer Science and Technology
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• v.7 no.2
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• pp.148-154
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• 1996

• Polymer Science and Technology
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• v.25 no.5
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• pp.402-410
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• 2014

• 발명특허
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• v.30 no.6 s.348
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• pp.53-55
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• 2005

• Polymer Science and Technology
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• v.10 no.2
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• pp.235-242
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• 1999

• Polymer Science and Technology
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• v.2 no.1
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• pp.5-13
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• 1991

• The Science & Technology
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• v.30 no.12 s.343
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• pp.82-83
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• 1997

혈전형성 억제기능은 물론 항감염성이 뛰어난 무독성 고분자물질을 개발한 KIST 고분자연구부장 김영하박사. 고분자중에서도 의료용 고분자를 전공하고 있는 김박사는 종래의 방법을 개선하여 보다 혈전생성이 적고 칼슘화가 감소도는 재료를 개발해 외국에서도 높이 평가를 받고 있다. 특히 김박사는 산업계의 지속적인 연구투자와 후배들의 창의적 연구활동을 당부하고 있다.

• Polymer(Korea)
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• v.37 no.5
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• pp.625-631
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• 2013

Mucoadhesive property is the major function as an adhesive for medical devices, and therefore, these days many researches have conducted to develop polymers having this property. Recently, biomimetic technology has been used for developing mucoadhesive polymers. Among many technologies, mussel-inspired approaches have received noticeable attention because of its thread's strong adhesive characteristics. In this study, we synthesized mucoadhesive biomimetic polymers employing catechol structures which are abundant in mussel adhesive proteins, and their structures and molecular weights were characterized by using nuclear magnetic resonance spectroscopy and gel permeation chromatography. To evaluate in vitro mucoadhesive strength, the sheet type of the small intestinal porcine submucosa was prepared. Compared to commercial fibrin glue adhesives, catechol-containing mucoadhesive polymers showed enhanced adhesive strength. The study of adhesive strength with considering diverse factors, such as temperature, pressure, and oxidant amount indicated that mussel-inspired mucoadhesive polymer could be a promising candidate for an adhesive in various biomedical applications.

• Polymer Science and Technology
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• v.16 no.5
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• pp.568-576
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• 2005

• Proceedings of the Korean Fiber Society Conference
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• 2003.04a
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• pp.388-389
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• 2003

전기방사를 이용하여 나노섬유를 제조하려는 많은 연구가 진행되고 있다. 고분자 재료 측면에서 피브로인, 키토산, 콜라겐 등 천연고분자는 생분해성, 생체적합성, 환경친화성이 뛰어나 이들을 나노섬유소재로 개발할 경우 의료용소재 뿐만아니라 생명공학소재로서의 이용가능성이 크다. 특히, 실크피브로인은 생체적합성, 산소투과능, 세포부착능 둥 생체재료로서의 성능뿐만 아니라 우수한 물성과 기계적 성질을 가지고 있으므로 다양한 형태로 성형화시킴으로써 소재 성능을 높일 수 있다. (중략)

• Polymer Science and Technology
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• v.23 no.3
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• pp.260-272
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• 2012