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Zwitterion surface modifications for continuous sensors

  • US 9,788,765 B2
  • Filed: 02/27/2013
  • Issued: 10/17/2017
  • Est. Priority Date: 09/28/2012
  • Status: Active Grant
First Claim
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1. A device for measurement of an analyte concentration, the device comprising:

  • a sensor configured to generate a signal associated with a concentration of an analyte; and

    a sensing membrane located over the sensor, wherein the sensing membrane comprises an outermost domain and an enzyme-containing domain, wherein the enzyme-containing domain comprises one or more zwitterionic compounds.

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