Browse > Article

Characterization of Hydrolyzed Antheraea yamamai Silk Fibroin Powder  

Kweon, Hae-Yong (Department of Agricultural Biology, NIAST, RDA)
Lee, Kwang-Gill (Department of Agricultural Biology, NIAST, RDA)
Yeo, Joo-Hong (Department of Agricultural Biology, NIAST, RDA)
Woo, Soon-Ok (Department of Agricultural Biology, NIAST, RDA)
Han, Sang-Mi (Department of Agricultural Biology, NIAST, RDA)
Sohn, Bong-Hee (Department of Agricultural Biology, NIAST, RDA)
Lee, Heui-Sam (Department of Agricultural Biology, NIAST, RDA)
Shin, Bong-Seop (Department of Textile Engineering, Sangju National University)
Publication Information
Journal of Sericultural and Entomological Science / v.48, no.1, 2006 , pp. 11-15 More about this Journal
Abstract
Antheraea yamamai silk fibroin powder was prepared by treatment with HCl. The prepared A. yamamai fibroin hydrolysate was characterized by gel filtration chromatography, amino acid analysis, X-ray diffractometry, circular dichroism analysis, differential thermal analysis, and thermogravimetry. The average molecular weight of A. yamamai powder was about 430 and the major amino acids composed of the powder were Ala and Ser. According to XRD analysis, A. yamamai silk powder showed sharp diffraction peaks at $2{\theta}=20.34^{\circ}\;and\;31.5^{\circ}$. CD spectrum showed a peak around 220 nm and a should 215 nm, assigned to ${\alpha}-helix\;and\;{\beta}-sheet$ structure, respectively. DSC and TGA showed that the maximum degradation temperature of powder was around $250{\sim}270^{\circ}C$. Moreover, no harmful heavy metal was contained in the A. yamamai silk fibroin hydrolysate.
Keywords
Antheraea yamamai; Silk fibroin hydrolysate; X-ray diffraction; Thermal Degradation; Heavy metal content;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 한국잠사학회 (1992) 잠상견학술용어사전, pp. 124, 수원
2 Amott, S., S. D. Dover, and A. Elliott (1967) J Mol. Biol. 30: 201-208   DOI
3 Choi, J., D. Kim, S. Park, D. Kim, J. Lee, and Y. Lee (1999) Effects of silk fibroin powder on oxygen radicals and their scavenger enzymes in serum of rats. Korean J Seric. Sci. 41(3): 216-221   과학기술학회마을
4 Codex Committee on Food Additives and Contaminants, Joint FAO/WHO Food Standards Programme (1989)
5 Kweon, H. and Y. H. Park (1994) Structural characteristics and physical properties of wild silk fibers: Anthereaea pernyi and Antheraea yamamai. Korean J Seric. Sci. 36(2): 138-146
6 특허 : 알코올 분해 증진효과 및 콜레스테롤 상승역제효과를 지닌 세리신펩타이드 물질 및 이를 이용한 혼합음료 및 건강 식품, 공개번호 특 1999-0058644
7 Kweon, H., K. Lee, Y. Lee, J. Yeo, and I. Urn (1998) Hydrolysis behavior of Antheraea pernyi silk fiber treated with HCI. Korean J Seric. Sci., 40: 163-168
8 KFDA (2002) Food Code, Munyoungsa, Seoul, Korea. pp. 480-482
9 Tsukada, M. (1979) Conformational distribution of the fibroin of Antheraea yamamai. J Seric. Sci., Jpn 48: 347-348
10 박영환 (1998) 견피브로인을 이용한 최근 소재개발 동향, 한잠학지 40(2): 203-212   과학기술학회마을
11 Lee, K., J. Yeo, Y. Lee, H. Kweon, and J. Kim (2001) Bioactive and skin-compatible properties of silk sericin. Korean J Seric. Sci. 43(2): 109-115   과학기술학회마을
12 Lee, S., Y. Kim, Y. Kang, O. Kwon, Y. Shin, J. Song, M. Lee, K. Lee, J. Yeo, W. Lee, T. Lee, and S. Kim (2004) The improvement of learning and memory ability of normal persons by BF-7. Korean J Physiol. Phamacol., 8: 307-312
13 Kweon, H., K. Lee, and Y. Lee (1999) Characterization of Tussah (Antheraea pernyi) silk fibroin powder prepared by HCI and NaOH. Korean J Seric. Sci. 41(1): 54-60
14 Kweon, H., S. O. Woo, and Y. H. Park (2001) Effect of heat treatment on the structural and conformational changes of regenerated Antheraea pernyi silk fibroin film. J Appl. Polym. Sci. 81: 2271-2276   DOI   ScienceOn
15 Kato, K., S. Sato, A. Yamanaka, H. Yamada, N. Fuwa, and M. Nomura (1998) Silk protein, sericin, inhibits lipid peroxidation and tyrosinase activity. Biosci. Biotechnol. Biochem. 62: 145-147   DOI   ScienceOn
16 Tsukada, M., M. Nagura, and H. Ishikawa (1987) Structural changes in poly(L-alanine) induced by heat treatment. J Polym. Sci. Part B: Polym. Phys. 25: 1 325-1329   DOI   ScienceOn
17 Choi, J., D. Kim, S. Park, J. Kim, J. Lee, K. Lee, J. Yeo, and Y. Lee (2000) Effects of silk fibroin on oxidative stress and membrane fluidity in brain of SD rats. Korean J Life Science 10(5): 511-518   과학기술학회마을
18 Hong, S., K. Park, B. Suh, M. Do, and C. Hyun (2002) Effect of silk fibroin hydrolysate on adipocyte metabolism in db/db mice. Kor. J Pharmacogn. 33(4): 312-318   과학기술학회마을
19 Lee, M., D. Kim, B. Cho, S. Koo, S. Jew, D. Jin, and S. Lee (2003) Study on consequent body fat and serum lipid metabolism after cocoon hydrolysate, green tea leaves and dietary fiber supplementation. J Korean Soc. Agric. Chem. Biotechnol. 46(2): 123-129   과학기술학회마을
20 Yeo, J., K. Lee, H.Y. Kweon, S. Woo. S. Han. Y. Lee, J. Kim, S. Kim, M. Demura (2004) Cognitive ability enhancement effects in rats by B. mori fibroin enzymatic hydrolysate. Korean J Seric. Sci. 46: 23-27
21 Lu, A., M. Arai, and K. Hirabayashi (1996) Production of tussah silk powder by hydrochloric acid hydrolysis. J Seric. Sci. Jpn., 65: 392-394