Ultrasensitive photoelectrochemical immunoassay of antibody against tumor-associated carbohydrate antigen amplified by functionalized graphene derivates and enzymatic biocatalytic precipitation
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- 作者：Xiaoru Zhang ; zhangxr7407@126.com" class="auth_mail ; Mingshuai Liu ; Yaning Mao ; Yunpeng Xu ; Shuyan Niu ; qdshyniu@163.com" class="auth_mail
- 关键词：Tumor-associated carbohydrate antigens ; Tn antigen ; Photoelectrochemical biosensor ; Graphene
- 刊名：Biosensors and Bioelectronics
- 出版年：15 September 2014
- 年：2014
- 卷：59
- 期：Complete
- 页码：21-27
- 全文大小：1715 K
文摘
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During the assembly process, two graphene derivates were applied.
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Multilayer immunocomplexes and BCP reaction have been introduced to enhance the sensitivity.
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This is the first PEC biosensor used for the detection of TACAs related antibody.
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