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SBA-15 modified carbon paste electrode for rapid cTnI detection with enhanced sensitivity 期刊论文

编号：

00faef0f-5054-437f-b427-9a4782cfe9f1
作者：

He, Nongyue[0]^[1] Guo, Huishi[1]^[2] Yang, Di[2]^[3] Gu, Chunrong[3]^[4] Zhang, Jinan[4]^[5]
地址：

[1]Southeast University, State Key Laboratory of Bioelectronics,Nanjing,China
[2]Shaoguan University, College of Chemistry and Environmental Engineering,Shaoguan,China
[3]Hospital of Nanjing Medical University, Department of Cardiology,Nanjing,China
[4]Hospital of Nanjing Medical University, Department of Laboratory Medicine,Nanjing,China
[5]Fudan University, Department of Endocrinology,Shanghai,China
语种：

英文
期刊：

Chinese Chemical Letters ISSN：1001-8417 2006 年 17 卷 2 期 (235 - 238)
收录：
关键词：

Anodic stripping voltammetric detection Carbon paste electrode Cardiac troponin I Nano-gold Rapid quantitative immunoassay SBA-15 mesoporous materials Sensitivity
摘要：

A novel electrochemical immunoassay for cardiac troponin I (cTnI) combining the concepts of the dual monoclonal antibody "sandwich" principle, the silver enhancement on the nano-gold particle, and the SBA-15 mesoporous modified carbon paste electrode (SBA-MCPE) is described. Four main steps were carried out to obtain the analytical signal, i.e., electrode preparation, immunoreaction, silver enhancement, and anodic stripping voltammetric detection. A linear relationship between the anodic stripping peak current and concentration of cTnI from 0.5 to 5.0 ng/mL and a limit of detection of 0.2 ng/mL of cTnI were obtained.
推荐引用方式
GB/T 7714：

He Nongyue/26643550300[0],Guo Huishi/8238219100[1],Yang Di/7404801018[2], et al. SBA-15 modified carbon paste electrode for rapid cTnI detection with enhanced sensitivity [J].Chinese Chemical Letters,2006,17(2):235-238.
APA：

He Nongyue/26643550300[0],Guo Huishi/8238219100[1],Yang Di/7404801018[2],Gu Chunrong/9042049700[3],&Zhang Jinan/7601344287[4].(2006).SBA-15 modified carbon paste electrode for rapid cTnI detection with enhanced sensitivity .Chinese Chemical Letters,17(2):235-238.
MLA：

He Nongyue/26643550300[0], et al. "SBA-15 modified carbon paste electrode for rapid cTnI detection with enhanced sensitivity" .Chinese Chemical Letters 17,2(2006):235-238.

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