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. 2012 Dec 16;405(11):3753–3771. doi: 10.1007/s00216-012-6578-2

Table 2.

Kinetic data for tyrosinase biosensors for dopamine

Layer description (immobilization) K M (mol L−1) V max or I max Ref.
C paste, b.entrp 1.1–2.3 × 10−4 0.342 μA [72]
Biocomposite gel (agar, guar gum), b.entrp 5 × 10−6 [77]
MWNT/Nafion, b, surf. entrp 6 × 10−5 [51]
Chitosan, b. surf. entrp, TiO2/CeO2/Chit/GC, b. surf. entrp 7.99 × 10−4 [53]
Eggshell membrane, GA, surf, phys. ads 6.7 × 10−4 0.08 mmol L−1 min−1 [52]
PIn5COOH surf. attach, cov. bond 1.2 × 10−6 5.5 μA cm–2 [49]
1.33 × 10−6 16.5 μA cm–2
(AA, UA > 100 μmol L−1)

The abbreviations are explained in the footnote to Table 1