Patents Assigned to GroupTek, Inc., a Delaware corporation
  • Apparatus and method of monitoring an analyte
    Publication number: 20030003593
    Abstract: A detector for monitoring an analyte includes an analyte-sensing composition. The analyte-sensing composition has a visible color intensity or emission intensity (e.g., fluorescence intensity) that changes as the analyte concentration contacting the detector changes. The intensity changes can be visible to the human eye, or identified by an instrument. The analyte can include carbon dioxide, a volatile amine or a volatile carboxylic acid.
    Type: Application
    Filed: August 5, 2002
    Publication date: January 2, 2003
    Applicant: GroupTek, Inc., a Delaware corporation
    Inventor: Donald F.H. Wallach