Ultra-sensitive optical immunoassay platform (IMAGE)

Science China Press

Ultra-sensitive optical immunoassay platform

Caption

The schematic diagram of the ultra-sensitive optical immunoassay platform, which comprises two pivotal components: one dedicated to establishing highly sensitive sandwich immunocomplexes for generating biological light signals, and the other focused on fabricating an ultra-high gain phototransistor capable of detecting extremely low light signals.

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©Science China Press

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