Patents by Inventor Asha Chaubey

Asha Chaubey has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for manufacture of lactate biosensing strip
    Patent number: 7364873
    Abstract: We provide a lactate biosensing strip comprising a working electrode and a reference electrode, the two electrodes being deposited on an electrically insulated base support, the working electrode being formed by immobilizing lactate oxidase and an electron mediator on an inorganic graphite matrix and the graphite layer being deposited on a silver layer of the working electrode and the reference electrode being formed by depositing silver chloride on a silver layer of the reference electrode.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: April 29, 2008
    Assignee: Council of Scientific and Industrial Research
    Inventors: Manoj Kumar Pandey, Asha Chaubey, Krishan Kant Pande, Rajendra Kumar Sharma, Krishan Kumar Saini, Bansi Dhar Malhotra, Rajesh
  • Lactate biosensing strip with two electrodes
    Patent number: 7319018
    Abstract: We provide a lactate biosensing strip comprising a working electrode and a reference electrode, the two electrodes being deposited on an electrically insulated base support, the working electrode being formed by immobilizing lactate oxidase and an electron mediator on an inorganic graphite matrix and the graphite layer being deposited on a silver layer of the working electrode and the reference electrode being formed by depositing silver chloride on a silver layer of the reference electrode.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: January 15, 2008
    Assignee: Council of Scientific and Industrial Research
    Inventors: Manoj Kumar Pandey, Asha Chaubey, Krishan Kant Pande, Rajendra Kumar Sharma, Krishan Kumar Saini, Bansi Dhar Malhotra, Rajesh
  • Lactate biosensing strip and method for manufacture thereof
    Publication number: 20070087399
    Abstract: The present invention provides a lactate biosensing strip comprising a working electrode and a reference electrode, the said two electrodes being deposited on an electrically insulated base support, the working electrode being formed by immobilizing an enzyme lactate oxidase and an electro mediator on an inorganic graphite matrix and the graphite layer being deposited on a silver layer and the reference electrode being formed by depositing silver chloride on an another silver layer.
    Type: Application
    Filed: December 6, 2005
    Publication date: April 19, 2007
    Inventors: Manoj Pandey, Asha Chaubey, Krishan Pande, Rajendra Sharma, Krishan Saini, Bansi Malhotra, Rajesh
  • Polymer based enzyme electrode for estimation of cholesterol and process for preparation thereof
    Patent number: 7175746
    Abstract: A polymer based enzyme electrode useful for estimation for cholesterol is disclosed. The electrode has an ion-doped layer to increase the conductivity of the poly pyrrole layer. The ion doping is achieved by incorporating dodecyl benzene sulphonate (DBS) in the poly pyrrole film deposited by electrochemical deposition The enhanced conductivity due to ion doping helps in faster estimation of cholesterol having a measured response time of 30 seconds. The shelf life of the electrode is at least eight weeks without a mediator at room temperature.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: February 13, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Arun Kumar, Asha Chaubey, Bansi Daar Malhotra, Rajesh, Surinder Krishan Grover
  • Lactate biosensing strip and method for manufacture thereof
    Publication number: 20040134797
    Abstract: The present invention provides a lactate biosensing strip comprising a working electrode and a reference electrode, the said two electrodes being deposited on an electrically insulated base support, the working electrode being formed by immobilizing an enzyme lactate oxidase and an electro mediator on an inorganic graphite matrix and the graphite layer being deposited on a silver layer and the reference electrode being formed by depositing silver chloride on an another silver layer.
    Type: Application
    Filed: January 15, 2003
    Publication date: July 15, 2004
    Inventors: Manoj Kumar Pandey, Asha Chaubey, Krishan Kant Pande, Rajendra Kumar Sharma, Krishan Kumar Saini, Bansi Dhar Malhotra, Rajesh
  • Polymer based enzyme electrode for estimation of cholesterol and process for preparation thereof
    Publication number: 20040074772
    Abstract: A polymer based enzyme electrode useful for estimation for cholesterol is disclosed. The electrode has an ion-doped layer to increase the conductivity of the poly pyrrole layer. The ion doping is achieved by incorporating dodecyl benzene sulphonate (DBS) in the poly pyrrole film deposited by electrochemical deposition The enhanced conductivity due to ion doping helps in faster estimation of cholesterol having a measured response time of 30 seconds. The shelf life of the electrode is at least eight weeks without a mediator at room temperature.
    Type: Application
    Filed: October 22, 2002
    Publication date: April 22, 2004
    Inventors: Arun Kumar, Asha Chaubey, Bansi Daar Malhotra, Rajesh, Surinder Krishan Grover