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Article Navigation> JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY> 1997> 6(4): 327-335
Shi Xiangyang, Deng Baiming, Sun Caomin. Single Polar Compound Bioelectret Material and Its Influence on the Cell Growth[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1997, 6(4): 327-335.
Citation: Shi Xiangyang, Deng Baiming, Sun Caomin. Single Polar Compound Bioelectret Material and Its Influence on the Cell Growth[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1997, 6(4): 327-335.
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Single Polar Compound Bioelectret Material and Its Influence on the Cell Growth

  • School of Chemical Engineering and Materials Science,Beijing Institute of Technology,Beijing 100081

    Abstract
  • To explore the influence of compound bioelectret material′s dielectric property on the cell growth,several kinds of compound bioelectret materials of collagen/chitosan were developed Their TSDC(thermally stimulated depolarization current)spectra were analyzed,and the compound bioelectret collagen/chitosan whose t α and I α were 37℃ and 2×10 -9 A respectively at polarized state was selected The cell culture study showed that the compound bioelectret material could promote normal cell growth when singly negatively polarized,and could inhibit cancer cell growth when singly positively polarized It proves that the rational designation of compound bioelectret has a broad application for clinical medicine
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