| 蒋道法,杨希楠,金艳梅,高洁,赵威威,马培华.化学通报,2020,83(9):813-820. |
| 一种新型主客体荧光探针对人体氨基酸的识别研究 |
| Identification of Human Amino Acids by A Novel Host-Guest Fluorescent Probe |
| 投稿时间：2020-01-15 修订日期：2020-04-30 |
| DOI： |
| 中文关键词: 探针 氨基酸 识别 |
| 英文关键词:Probe Amino acids Identification |
| 基金项目:国家自然科学基金项目（21762011）和贵州省科技计划项目（黔科合平台人才[2017]5788号）资助 |
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| 中文摘要: |
| 本文研究了环戊基全取代六元瓜环（CyP6Q[6]）与2-（β-吡啶）-1H-咪唑[4，5-f][1，10]菲咯啉盐酸盐（即Ar-IPHS）的主客体相互作用，并利用CyP6Q[6]可使Ar-IPHS产生强烈荧光的性质制备了Ar-IPHS@CyP6Q[6]荧光探针用以识别氨基酸。结果表明，探针可高效识别甘氨酸、赖氨酸、甲硫氨酸，检出限分别为2.27×10-6、1.359×10-5和1.690×10-5mol/L。 |
| 英文摘要: |
| In this paper, the host-guest interaction of cyclopentyl substituted cucurbit[6]uril (CyP6Q[6]) and 2-(β-pyridine)-1H-imidazole [4,5-f] [1,10] phenanthroline hydrochloride(Ar-IPHS) was studied, and a fluorescent probe Ar-IPHS@CyP6Q[6] was prepared to identify amino acids by utilizing the property that CyP6Q[6] can make Ar-IPHS produce strong fluorescence. The experimental results showed that the probe can efficiently identify glycine, lysine, and methionine with detection limit of 2.27×10-6 mol/L, 1.359×10-5 mol/L, and 1.690×10-5 mol/L, respectively. |
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