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

Table 5

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)
7	Pulmuone yuki myung il yeok nok Jeub	9.37×10^−2	510
8	Pulmuone yuki keil nok Jeub	5.40×10^−2	735
9	Pulmuone danggeun Jeub	6.18×10^−2	672
10	Namyang at Home orange juice	7.81×10^−2	575
11	Seoulmilk 365 yuki achimtomato	6.12×10^−2	676
12	Nongshim welchs grape juice	7.61×10^−2	585