利用聚焦离子束研究基因工程蜘蛛丝的二维和三维功能纳米结构

2017 IEEE 30th International Conference on Micro Electro Mechanical Systems (MEMS) Pub Date : 1900-01-01 DOI:10.1109/MEMSYS.2017.7863389

Jianjuan Jiang, Shaoqing Zhang, N. Qin, Zhitao Zhou, Xiaoxia Xia, H. Tao, Keyin Liu

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引用次数: 1

摘要

本文报道了一种以聚焦离子束(FIB)为制造工具，以基因工程重组蜘蛛丝为抗阻剂的新型二维和三维蛋白质纳米结构的生物异常制造技术。重组蛛丝具有机械强度强、生物相容性好、可生物降解和生物功能化等特点。在纳米尺度上对基因工程蜘蛛丝的精确控制为基于蛋白质的功能纳米结构提供了新的途径。

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2D and 3D functional nanostructures of genetically engineered spider silk using focused ION beam

We report a new bionanomanufacturing technique for both 2d and 3d protein nano structuring using focus ion beam (FIB) as the fabrication tool and genetically engineered recombinant spider silk as the resist material. Recombinant spider silk is mechanically strong, biocompatible, biodegradable and biofunctionalizable. Precise control of genetically engineered spider silk at the nanoscale offers new route to protein-based functional nanostructures.

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来源期刊

2017 IEEE 30th International Conference on Micro Electro Mechanical Systems (MEMS)

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