| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Research Abstract |
We established a method for preparation of the silk protein solution from the silk glands of Stenopsyche marmoratalarvae. The silk protein solution contained one major and high molecular weight protein (~350 kDa) and three low molecular weight proteins. These proteins were designated as Smsp-1, 2, 3, and 4. We isolated cDNA clones of Smsps from S. marmoratasilk glands. Furthermore, chemical structure of the S. marmoratasilk was analyzed with 13C CP-MAS solid state NMR spectra. The silk was effective as the heavy metal absorption substrate and as DDS material.
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