Study of bioluminescence detection of ZnO nanorods based on microchannels

LIU Xiang-fei; JIANG Dong; ZHAO Zhen-jie; LI Xin

doi:10.13873/J.1000-9787(2015)05-0022-04

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Study of bioluminescence detection of ZnO nanorods based on microchannels

更新时间：2025-09-11

- Study of bioluminescence detection of ZnO nanorods based on microchannels
- Vol. 34, Issue 5, Pages: 22-25(2015)
- 作者机构：
  
  1. 华东师范大学纳光电集成与先进装备教育部工程研究中心
  2. 华东理工大学分析测试中心
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)05-0022-04
  CLC： TQ132.41;O657.3
- Published：2015
- 稿件说明：
移动端阅览
[1]刘向飞,蒋栋,赵振杰,李欣.基于微通道的ZnO纳米棒生物荧光检测研究[J].传感器与微系统,2015,34(05):22-25.

LIU Xiang-fei, JIANG Dong, ZHAO Zhen-jie, et al. Study of bioluminescence detection of ZnO nanorods based on microchannels[J]. 2015, 34(5): 22-25.
[1]刘向飞,蒋栋,赵振杰,李欣.基于微通道的ZnO纳米棒生物荧光检测研究[J].传感器与微系统,2015,34(05):22-25. DOI： 10.13873/J.1000-9787(2015)05-0022-04.

LIU Xiang-fei, JIANG Dong, ZHAO Zhen-jie, et al. Study of bioluminescence detection of ZnO nanorods based on microchannels[J]. 2015, 34(5): 22-25. DOI： 10.13873/J.1000-9787(2015)05-0022-04.

摘要

利用种子法和水热合成技术

分别在常规条件下和阵列式微通道中制备氧化锌（Zn O）纳米棒。采用扫描电子显微镜（SEM）、X射线衍射（XRD）等分析方法表征Zn O纳米棒的表面形貌特点和晶体结构。结果表明:微通道中制备的Zn O纳米棒的比表面积、结晶度和c轴取向性均有较大程度的提高。同时

建立了基于阵列式微通道的Zn O纳米棒生物荧光检测方法

利用Zn O纳米棒可显著增强荧光信号

对异硫氰酸荧光素标记的羊抗牛Ig G抗体的检测限为1×10-4μg/m L。

Abstract

The ZnO nanorods are hydrothermally grown starting from a ZnO seed layer with conventional method and in microchannel arrays. The structures of prepared ZnO nanorods are characterized using a scanning electron microscopy（ SEM） and their crystalline properties are analyzed by X-ray diffraction（ XRD）. The results show that the surface area

crystalline and c-axis orientation of ZnO nanorods have been improved significantly. Meanwhile

bioluminescence detection of ZnO nanorods has been established based on microchannel arrays

and fluorescence signals have been enhanced on ZnO nanorods platforms and detection limit of FITC-anti IgG is 1 × 10- 4μg / m L.

关键词

Keywords

references

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水热法制备不同形貌的氧化锌纳米结构 [J]. 李琛,周明,沈坚. 功能材料 . 2011(07)

Label free detection of the breast cancer biomarker CA15.3 using ZnO nanorods coated quartz crystal microbalance [J] . Xiaohua Wang,Huiyao Yu,Dandan Lu,Jian Zhang. Sensors & Actuators: B. Chemical . 2014

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Photoluminescence investigation on the gas sensing property of ZnO nanorods prepared by plasma-enhanced CVD method [J] . Ning Han,Peng Hu,Ahui Zuo,Dangwen Zhang,Yajun Tian,Yunfa Chen. Sensors & Actuators: B. Chemical . 2009 (1)

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