Table 1 Visual detection for glucose in human serum.

From: Multicolor Colormetric Biosensor for the Determination of Glucose based on the Etching of Gold Nanorods

Sample

Glucose (mM)

Calculated value

This method

A

4.8

4.0~5.0

B

4.5

4.0~5.0

C

7.2

7.0~8.0

D

5.7

5.0~6.0

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