具有葡萄糖计读数的目标响应"甜"水凝,用于便携式和定量检测非葡萄糖目标
1State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.
Journal of the American Chemical Society
|January 24, 2013
概括
这项研究介绍了一种新的便携式设备,用于使用葡萄糖计检测非葡萄糖点. 该系统使用释放葡萄糖的水凝,使各种物质的定量分析成为可能.
科学领域:
- 生物医学工程 生物医学工程
- 分析化学 分析化学
- 材料科学 材料科学 材料科学
背景情况:
- 便携式设备提供快速,现场,用户友好和经济高效的评估,在日常生活中广泛使用.
- 个人血糖计 (PGM) 是成功的量化便携式设备,但仅限于检测血糖.
- 需要能够检测更广泛的非葡萄糖点的便携式设备.
研究的目的:
- 开发一种用于非葡萄糖标的新型便携式检测系统.
- 为更广泛的分析应用适应现有的个人血糖计 (PGM).
- 为在现场进行定量检测创建一种用户友好且具有成本效益的方法.
主要方法:
- 开发了一种新的设计,将一种葡萄胺酶被捕获的胺体交联水凝与PGM相结合.
- 在引入目标时,水凝崩,释放葡萄糖胺酶.
- 释放的葡萄胺酶催化氨酸水解,产生用于PGM读数的葡萄糖.
主要成果:
- 该系统允许便携式和定量检测非葡萄糖标.
- 该方法利用了个人葡萄糖计的已建立基础设施.
- 水凝的响应性崩有效地释放了用于生成葡萄糖的酶.
结论:
- 开发的方法提供了一种低成本,快速,便携和用户友好的方法来检测各种非葡萄糖标.
- 这项技术有可能在现场定量评估中得到广泛的公众使用.
- 该系统将个人葡萄糖计的实用性扩展到超出血糖监测的范围.
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