Exploración del complejo de europio con propiedades de emisión inducida por agregación para aplicaciones de tiras de

Mengjiao Xu1, Jinghan Wang2,3, Zixuan Liao4

  • 1Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, National Engineering Laboratory for Industrial Enzymes, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China.

Resumen

Las nuevas nanosferas luminiscentes ofrecen una sensibilidad 10 veces mayor para diagnósticos rápidos. Este avance mejora la detección temprana de enfermedades como el COVID-19 y el cáncer, y mejora la vigilancia de la seguridad pública.

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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...
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