Introduction of Bifunctional Group onto MWNT by Radiation-Induced Graft Polymerization and Its Use as Biosensor-Supporting Materials

Table 4

Determination of the phenolic compounds concentration in real sample using tyrosinase-immobilized biosensor based on MWNT supports with bifunctional group.

Number	Brand name	Current (mA)	Phenolic compounds (mg/L)
1	Haruyachae-Red	9.96×10^−2	490
2	Haruyachae-Purple	8.93×10^−2	527
3	Haruyachae-Yellow	5.43×10^−2	732
4	Haruyachae-A	5.99×10^−2	686
5	Haruyachae-B	5.75×10^−2	705
6	Haruyachae-C	5.75×10^−2	705