Multi-analyte protein chip detection by imaging SPR analyzer

LIANG Jin-qing; CUI Da-fu; CAI Hao-yuan; WANG Jun-bo; WANG Yu-jie

doi:10.13873/j.1000-97872006.10.019

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Multi-analyte protein chip detection by imaging SPR analyzer

更新时间：2025-09-11

- Multi-analyte protein chip detection by imaging SPR analyzer
- Issue 10, Pages: 57-59+63(2006)
- 作者机构：
  
  1. 中国科学院电子学研究所传感技术国家重点实验室
  2. 中国科学院电子学研究所传感技术国家重点实验室,北京,100080
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872006.10.019
  CLC： TP274
- Published：2006
- 稿件说明：
移动端阅览
[1]梁金庆,崔大付,蔡浩原,王军波,王于杰.利用图像SPR分析仪检测多组分蛋白芯片[J].传感器与微系统,2006(10):57-59+63.

LIANG Jin-qing, CUI Da-fu, CAI Hao-yuan, et al. Multi-analyte protein chip detection by imaging SPR analyzer[J]. 2006, (10): 57-59+63.
[1]梁金庆,崔大付,蔡浩原,王军波,王于杰.利用图像SPR分析仪检测多组分蛋白芯片[J].传感器与微系统,2006(10):57-59+63. DOI： 10.13873/j.1000-97872006.10.019.

LIANG Jin-qing, CUI Da-fu, CAI Hao-yuan, et al. Multi-analyte protein chip detection by imaging SPR analyzer[J]. 2006, (10): 57-59+63. DOI： 10.13873/j.1000-97872006.10.019.

摘要

介绍了一种新型高通量表面等离子体谐振（SPR）生化分析仪。基于图像分析技术和自动进样技术

该仪器可对微阵列SPR敏感芯片进行动态检测

实现高通量、多参数、多组分快速检测和定量分析。对兔IgG和人IgG分别与羊抗兔IgG和羊抗人IgG的免疫结合反应进行了实验检测。结果表明:该分析系统具有灵敏度高、免标记等优点

且阵列芯片中所设置的参比单元可以消除溶液本体折射率和温度变化的影响

提高了测量精度和准确性;另外

芯片可以再生重复使用

降低了测试成本。

Abstract

A new high-throughout surface plasmon resonance（SPR） biochemical analytical instrument is reported.Based on SPR biosensor principle

combined with image processing technology and auto sampler robotic arms

the instrument can monitor the biochemical reaction kinetics occurred at the surface of micro-array SPR biosensor

enabling high-throughput

multi-analyte fast detection.The rabbit IgG vs goat-anti-rabbit IgG and human IgG vs goat-anti-human IgG immunoassay are detected.The results show that with the reference cell in the micro-arrays

noises induced by the bulk refractive index and fluctuation of ambient temperature can be eliminated

which can improve the sensitivity of the instrument.The biosensor chip can be regenerated so that the cost per chip can be greatly decreased.

关键词

Keywords

references

SPR生化分析仪对6-氧甲基鸟嘌呤-DNA甲基转移酶的检测 [J]. 崔大付,王于杰,蔡浩原,向四海,张国青,王晋芳,钱世钧. 自然科学进展 . 2003(08)

表面等离子体谐振（SPR）生化分析仪的研制 [J]. 崔大付,李向明,蔡浩原,李亚亭,郑自攀,陈翔. 现代科学仪器 . 2001(06)

Present and future of surface plasmon resonance biosensors [J] . Analytical and Bioanalytical Chemistry . 2003 (3)

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