Biomedical Engineering Reference
In-Depth Information
Fig. 4 (a) AFM image of molecularly imprinted nanaoparticles; (b) shows the comparison of MIP
and nanoparticles sensor layers against 500 ppm of folic acid with same polymer system
detecting chemical constituents online in liquids or gases and converting this
information in real time into an electrical or optical signal.
They possess many desirable and advantageous features [ 21 , 22 ], among which
are: small size, low cost, ease of operation, and manufacturing by established
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