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Is it possible somehow to attach antibody to silicon or to other electronic component chemical, and have electronic detector of correspondent antigen?

Does such devices exist?

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closed as off-topic by Chris, Bez, ddiez, WYSIWYG, fileunderwater Dec 11 '14 at 11:07

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "Homework questions are off-topic on Biology unless you have shown your attempt at an answer. For more information see our homework policy." – Chris, Bez, ddiez, WYSIWYG
If this question can be reworded to fit the rules in the help center, please edit the question.

    
Try Googling "antibody biosensor" to get started. – Alan Boyd Oct 30 '13 at 18:06