| abstract |
The invention discloses a kind of glucose sensor of Novel free xylose interference, which eliminates the influence of xylose interference factor by the adjustment of formula on the basis of possessing the advantage of dehydrogenase itself.The sensor includes substrate layer, the electrode layer on substrate layer, the insulating layer on electrode layer, the reagent layer being covered on insulating layer, the hydrophilic interval combination layer on insulating layer and reagent layer, the masking tape layer on hydrophilic interval combination layer, wherein electrode layer reduces number of electrodes to electrode to electrode and blood sugar test by sharing hematocrit, optimize electrode structure, masking tape layer is equipped with rectangular notch in sample intake passage end and blood sample and control liquid is facilitated to test.Glucose sensor formulation optimization of the invention, reasonable in design, interference factor is few and measuring accuracy is high. |