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石英晶体微平衡测量中的蛋白质吸附和聚合物力学的样品制备

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Química

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JoVE Journal Química

Sample Preparation in Quartz Crystal Microbalance Measurements of Protein Adsorption and Polymer Mechanics

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石英晶体微平衡测量中的蛋白质吸附和聚合物力学的样品制备

DOI:

10.3791/60584-v

•

08:21 min

•

January 22, 2020

•

Gwen E. dePolo*¹, Emily Schafer*², Kazi Sadman, Jonathan Rivnay, Kenneth R. Shull

¹Department of Materials Science and Engineering,Northwestern University, ²Department of Biomedical Engineering,Northwestern University

Capítulos

00:05Título
00:48QCM-D (Quartz Crystal Microbalance with Dissipation) Collagen Adsorption: Data Acquisition
02:46QCM Polyelectrolyte Complex Swelling: Sample Preparation
04:24QCM Polyelectrolyte Complex Swelling: Measurement of the Film in Air and Water
06:19Results: Collagen Adsorption
07:40Conclusion

Summary

Tadução automática

石英晶体微平衡可为微米或亚微米范围内的薄膜提供精确的质量和粘弹性特性，与生物医学和环境传感、涂料和聚合物科学的研究相关。样品厚度影响可以从与传感器接触的材料中获得哪些信息。

Tags

Quartz Crystal Microbalance Protein Adsorption Polymer Mechanics Sample Preparation Thin Film Sensor Resonance Frequency PBS Collagen Acetate Buffer Fluid Flow Frequency Dissipation Data Acquisition

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