Journal of Sericultural and Entomological Science (한국잠사곤충학회지)

Korean Society of Sericultural Science (한국잠사학회)
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Dissolution of Antheraea pernyi Silk Fiber and Structure of Regenerated Fibroin from Zinc Nitrate Solution

질산아연에 의한 작잠견피브로인의 용해와 특성

  • 권해용 (농업과학기술원 잠사곤충부) ;
  • 이광길 (농업과학기술원 잠사곤충부) ;
  • 여주홍 (농업과학기술원 잠사곤충부) ;
  • 박영환 (서울대학교 농업생명과학대학)
  • Published : 2003.12.01
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Abstract

Dissolution of Antheraea pernyi silk fiber was carried out in a zinc nitrate 6 hydrate (Zn(NO$_3$)$_2$ㆍ6$H_2O$) solution with various dissolving conditions. The solubility was significantly dependent on the concentration of zinc nitrate, dissolving temperature and time. Regenerated A. pernyi silk fibroin powder was obtained through dialysis process to remove chaotropic salt. FTIR and X-ray diffractometer showed that the conformation of regenerated A. pernyi silk powder was sheet structure.

Keywords

References

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