Comparison of the K_M and V_max values of BA, TH and HPPA using Na₁₀[α-SiW₉O₃₄] as a catalyst.

Enzyme	Substrate	K M (M)	V max (M S−1)
Na10[α-SiW9O34]	BA	6.03 × 10−4	4.06 × 10−4
Na10[α-SiW9O34]	H2O2	3.75 × 10−7	5.82 × 10−4
Na10[α-SiW9O34]	TH	7.95 × 10−3	3.68 × 10−5
Na10[α-SiW9O34]	H2O2	8.31 × 10−5	3.02 × 10−5
Na10[α-SiW9O34]	HPPA	2.12 × 10−2	5.75 × 10−5
Na10[α-SiW9O34]	H2O2	2.51 × 10−2	3.85 × 10−5