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Dissolution of Antheraea pernyi Silk Fiber and Structure of Regenerated Fibroin from Zinc Nitrate Solution  

권해용 (농업과학기술원 잠사곤충부)
이광길 (농업과학기술원 잠사곤충부)
여주홍 (농업과학기술원 잠사곤충부)
박영환 (서울대학교 농업생명과학대학)
Publication Information
Journal of Sericultural and Entomological Science / v.45, no.2, 2003 , pp. 121-125 More about this Journal
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
Antheraea pernyi silk fibroin; zinc nitrate; structural conformation;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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