Reagents
Nitric acid, titanium isopropoxide, 2-propanol, glucose oxidase (GOD)
(15000 U / L) TRIS buffer pH 7.4, cholesterol oxidase (CHOD) (300 U /
L), potassium phosphate buffer pH 6.8,
H2O2 30% solution, glucose water
solution 100 mg / dL, cholesterol solution of 200 mg / dL, ethylene
glycol 99.5% was obtained from Sigma Aldrich. Slightly cationic
fluorosurfactant DX4010N was obtained from DYNAX company.