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Updated: Jul 9, 2026

Covalent Binding of Antibodies to Cellulose Paper Discs and Their Applications in Naked-eye Colorimetric Immunoassays
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基于纤维素的色度测试条用于SARS-CoV-2抗体检测

Mariana P Sousa1,2,3, Ana Cláudia Pereira3,4,5,6, Bárbara Correia1

  • 1BioMark/CEB/LABBELS-Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal.

Biosensors
|June 25, 2025
PubMed
概括

新的纸质生物传感器使用甲检测SARS-CoV-2抗体. 这些具有成本效益的工具为疾病监测提供了快速,用户友好的血清学分析.

关键词:
这就是SARS-CoV-2病毒.颜色测量仪的颜色测量方法葡萄糖甲酸 (Glutaraldehyde) 是一种基于纸质的纸质基础上的纸质.蛋白质蛋白质是一种蛋白质蛋白质.

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相关概念视频

Enzyme-Linked Immunosorbent Assay01:33

Enzyme-Linked Immunosorbent Assay

In 1971, Peter Perlman and Eva Engvall developed an Enzyme-linked immunosorbent assay (ELISA or EIA). ELISA differs from western blot in that the assays are conducted in microtiter plates or in vivo rather than on an absorbent membrane.
There are many different types of ELISAs, but they all involve an antibody molecule whose constant region binds an enzyme, leaving the variable region free to bind its specific antigen.  Enzyme-substrate reaction allows the antigen to be visualized or quantified.