• 专利标题:   Preparation of a homogeneous solution of polyvinyl alcohol polymer, which is the support polymer, in water, comprises adding silver nitrate and palladium chalcogenide as solid powder to graphene oxide dispersion solution.
  • 专利号:   WO2023027667-A1, TR2021013445-A2
  • 发明人:   GOEKMESE F, GOEKMESE E, CEBECI B
  • 专利权人:   UNIV HITIT REKTOERLUEGUE
  • 国际专利分类:   A61B005/00, G01N027/327, G01N033/49
  • 专利详细信息:   WO2023027667-A1 02 Mar 2023 A61B-005/00 202323 Pages: 11 English
  • 申请详细信息:   WO2023027667-A1 WOTR050871 17 Aug 2022
  • 优先权号:   TR013445

▎ 摘  要

NOVELTY - The sensor in which palladium (Pd), silver (Ag), and graphene oxide (GO) nanomaterials in lattice structure are obtained by an electrospinning method. The electrospinning method provides ideal sensor material structure by attaching composite material to a fiber with a diameter of several hundred nanometers and forming a three-dimensional lattice structure on a collector. The composite materials in polyvinyl alcohol (PVA) basic solution medium become filaments with nanometers diameter due to electrospinning. A sensor material is dropped onto a screen-printed electrode surface with help of a dropper. USE - Three-dimensional lattice ceramic nanofiber-based electrochemical glucose sensor used as consumable in blood glucose measurement used for routine control of blood sugar in contact with blood sample. ADVANTAGE - (I) exhibits excellent electrocatalytic sensing properties against glucose and other analytes, chemical and electrochemical properties, including good chemical stability, excellent electrical conductivity, and remarkable electro catalytic performance. The method provides a unique lattice structure nanomaterial obtained by the electrospinning technique. Thus, more stable and sensitive glucose sensors can be produced. As diabetic patients who constantly use enzymatic-based measuring sticks know very well, significant errors occur in the values measured with these products after a certain period. The frequency of such problems is decreasing. The unique properties of carbon-based materials enable the determination of many molecules of high biological importance using electrochemical methods with high sensitivity, fast, and reliability. Graphene is an atomic-level thin layer formed due to the sp2 hybridization of carbon atoms and the hex. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a production method of ceramic nanofiber-based electrochemical glucose sensor to be used as consumable in blood glucose measurement.