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胶原蛋白肽/壳寡糖复合纳米纤维的螺旋电纺制备及结构性质分析 被引量:3

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摘要 采用螺旋式静电纺丝机,配制不同质量比例和质量分数的胶原蛋白肽/壳寡糖的水溶液,在一定的工艺条件下,进行胶原蛋白肽与壳寡糖的无针电纺。通过扫描电镜来测定纳米纤维的形貌和直径,采用红外光谱测定纳米纤维的微细结构,利用质构仪来对纤维膜的力学性能进行分析。结果表明:随着胶原蛋白肽质量配比从100%减小到70%,纳米纤维的平均直径从687nm降低到525nm;随着整体质量分数从14%增加到23%,复合纳米纤维的平均直径从306nm增加到719nm;胶原蛋白肽与壳寡糖共混,存在着较强的分子间氢键,导致其基团的特征峰都出现不同程度的红移;纳米纤维膜的拉伸强度随着胶原蛋白肽质量配比的减少而减小,随着整体质量分数的增加而增加,其中质量分数相比质量配比为主要影响因素。
出处 《明胶科学与技术》 CAS 2014年第1期30-36,共7页 The Science and Technology of Gelatin
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  • 1Bhardwaj N, Kundu, S. C. Electrospinning: A fascinating fiber fabrication technique[ J]. Biotechnology Advances, 2010, 28 ( 3 ) : 325 - 347.
  • 2Chronakis, I. S. Novel nanocomposites and nanoeeramics based on polymer nanofibers using electrospinning process--A review [ J ]. Journal of Materials Processing Tech- nology, 2005, 167(2) : 283 -293.
  • 3Wang X.; Hu X, Qiu X, et al. An im- proved tip-less eleetrospinning with strip-dis- tributed solution delivery for massive produc-tion of uniform polymer nanofibers [ J ]. Ma- terials Letters, 2013, 99(0) : 21 -23.
  • 4Ding B, Kimura E, Sato T, et al. Fabrica- tion of blend biodegradable nanofibrous non- woven mats via multi-jet electrospinning [ J ]. Polymer, 2004, 45(6):1895- 1902.
  • 5Zhong S. P, Teo W. E, Zhu X, et al. Devel- opment of a novel collagen-GAG nanofibrous scaffold via electrospinning [ J ]. Materials Science and Engineering : C, 2007, 27 (2) : 262 - 266.
  • 6Rho K. S, Jeong L, Lee G, et al. Electro- spinning of collagen nanofibers: Effects on the behavior of normal human keratinocytes and early-stage wound healing[ J]. Biomate- rials, 2006, 27(8): 1452-1461.
  • 7Matthews J. A, Wnek G. E, Simpson D. G, et al. Electrospinning of collagen nanofibers [ J ]. Biomacromolecules, 2002, 3 ( 2 ) : 232 - 238.
  • 8Boccafosehi F, Habermehl J, Vesentini S, et al. Biological performances of collagen-based scaffolds for vascular tissue engineering [ J ]. Biomaterials, 2005, 26(35): 7410-7417.
  • 9Liu X, Xia W, Jiang Q, et al. Synthesis, characterization, and antimierobial activity of kojic acid gaited ehitosan oligosaeeharide [ J ]. Journal of Agricultural and Food Chemistry, 2013, 62(1): 297-303.
  • 10Jeon, Y.-J, Kim S.-K. Production of chi- tooligosaccharides using an ultrafiltration membrane reactor and their antibacterial ac- tivity [ J ]. Carbohydrate Polymers, 2000, 41(2) : 133 -141.

同被引文献22

  • 1Destaye A G, Lin C K, Lee C K. Glutaralde- hyde vapor cross -linked nanofibrous PVA mat with in situ formed silver nanoparticles [ J ]. ACS applied materials & interfaces,2013, 5 (11) : 4745 -4752.
  • 2Wong K K H, Hutter J L, Zinke-Allmang M, et al. Physical properties of ion beam treated electrospun poly ( vinyl alcohol ) nanofibers [ J ]. European Polymer Journal, 2009, 45 (5): 1349-1358.
  • 3Miao Y E, Wang R, Chen D, et al. Electro- spun Self-Standing Membrane of Hierarchical SiO2@ γ-A1OOH (Boehmite) Core/Sheath Fibers for Water Remediation [ J ]. ACS ap- plied materials & inteoCaces, 2012, 4 (10) : 5353 - 5359.
  • 4Han D, Filocamo S, Kirby R, et al. Deacti- vating Chemical Agents Using Enzyme-Coa- ted Nanofibers Formed by Electrospinning [ J ]. ACS applied materials & inteiaces, 2011, 3 (12) : 4633 -4639.
  • 5Greiner A, Wendorff J H. Electrospinning: a fascinating method for the preparation of ul- trathin fibers [ J ]. Ange.wandte Chemie Inter- national Edition, 2007, 46 ( 30 ) : 5670 - 5703.
  • 6Formhals A. U S Patent Specification 1934, 1975504.
  • 7Doshi J, Reneker D H. Electrospinning process and applications of electrospun fi- bers [ C ]//Industry Applications Society Annual Meeting, 1993., Conference Re- cord of the 1993 IEEE. IEEE, 1993 : 1698 - 1703.
  • 8Reneker D H, Chun I. Nanometre diameter fibres of polymer, produced by electrospin- ning [ J ]. Nanotechnology, 1996, 7 (3): 216.
  • 9Wang X, Hu X, Qiu X, et al. An improved tip-less electrospinning with strip-distributed solution delivery for massive production of u- niform polymer nanofibers [ J ]. Materials Let- ters, 2013, 99:21 -23.
  • 10Ding B, Kimura E, Sato T, et al. Fabrica- tion of blend biodegradable nanofibrous non- woven mats via multi-jet electrospinning [J]. Polymer, 2004, 45 (6): 1895 - 1902.

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