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. Author manuscript; available in PMC: 2008 Sep 25.
Published in final edited form as: Chem Mater. 2007;19(16):3902–3911. doi: 10.1021/cm070238n

Table 2.

Comparison of the initial rates (Vo) of acetylthiocholine hydrolysis at 0.028 mM by acetylcholine esterase in the supernatant liquid (SNT) and on the surface of porous gold plate.

Enzyme
concentration
mg/ml		 Vo (µM/min) at 0.028
mM acetylthiocholine		 Amount of the enzyme, mg
SNT Plate [E]SN [E]ads
1.2×10−3 0.11 0.46 0.91×10−3 0.29×10−3
2.9×10−3 0.18 0.44 2.54×10−3 0.36×10−3
0.011 0.8 2.52 9.3×10−3 1.7×10−3
0.034 1.82 2.23 21×10−3 13×10−3
0.091 6.07 2.64 88×10−3 3×10−3