|本期目录/Table of Contents|

[1]冷玲,李壹,熊晓辉.新型BODIPY类荧光探针及其对食品中Hg2+检测的应用[J].生物加工过程,2018,16(02):80-86.[doi:10.3969/j.issn.1672-3678.2018.02.012]
 LENG Ling,LI Yi,XIONG Xiaohui.BODIPY-based fluorescent probe for Hg2+ detection in food[J].Chinese Journal of Bioprocess Engineering,2018,16(02):80-86.[doi:10.3969/j.issn.1672-3678.2018.02.012]
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新型BODIPY类荧光探针及其对食品中Hg2+检测的应用()
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《生物加工过程》[ISSN:1672-3678/CN:32-1706/Q]

卷:
16
期数:
2018年02期
页码:
80-86
栏目:
出版日期:
2018-03-30

文章信息/Info

Title:
BODIPY-based fluorescent probe for Hg2+ detection in food
文章编号:
1672-3678(2018)02-0080-07
作者:
冷玲李壹熊晓辉
南京工业大学 食品与轻工学院,江苏 南京 211800
Author(s):
LENG LingLI YiXIONG Xiaohui
College of Food Science and Light Industry,Nanjing Tech University,Nanjing 211800,China
关键词:
氟硼吡咯 荧光探针 Hg2+ 食品安全 快速检测
分类号:
O621.2;O657.61
DOI:
10.3969/j.issn.1672-3678.2018.02.012
文献标志码:
A
摘要:
设计并合成了一种氟硼吡咯(BODIPY)类的Hg2+荧光淬灭型荧光探针SOH,通过紫外-可见滴定和荧光滴定等光谱性能测定。结果表明:纯乙腈体系中,探针SOH遇Hg2+会产生由黄色变为红色的明显颜色变化和荧光淬灭现象; 多离子共存下,对Hg2+具有较高的选择性和竞争性; Hg2+浓度在1~13 μmol/L范围内线性相关系数为0.994,检出限为0.53 μmol/L,用本方法对矿泉水、大米和鮟鱇鱼样品进行加标回收实验,回收率为94.36%~107.80%,满足痕量Hg2+分析的要求。

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备注/Memo

备注/Memo:
收稿日期:2017-04-16修回日期:2017-06-21
基金项目:江苏省自然科学基金面上项目(BK20161542); 江苏省高校自然科学研究面上项目(16KJB550005)
作者简介:冷玲(1992—),女,江苏南京人,硕士研究生,研究方向:食品安全; 李壹(联系人),讲师,E-mail:liynj2012@njtech.edu.cn
引文格式:冷玲,李壹,熊晓辉.新型BODIPY类荧光探针及其对食品中Hg2+检测的应用[J].生物加工过程,2018,16(2):80-86.
LENG Ling,LI Yi,XIONG Xiaohui.BODIPY-based fluorescent probe for Hg2+ detection in food[J].Chin J Bioprocess Eng,2018,16(2):80-86..
更新日期/Last Update: 2018-03-30