Electrodes with multilayer membranes and methods of using and making the electrodes
First Claim
Patent Images
1. A sensor, comprising:
- a sensing layer disposed on a substrate;
a multilayer flux-limiting membrane disposed on the sensing layer, the membrane comprising a sextext layer comprising six alternating polycationic and polyanionic layers, each layer disposed on and bound to the immediately preceding layer of the membrane, wherein at least one of the polyanionic layers and the polycationic layers comprises pyridine.
2 Assignments
0 Petitions
Accused Products
Abstract
A sensor including a sensing layer is disposed over an electrode or an optode and a layer-by-layer assembled mass transport limiting membrane disposed over the sensing layer. The membrane includes at least one layer of a polyanionic or polycationic material. The assembled layers of the membrane are typically disposed in an alternating manner. The sensor also optionally includes a biocompatible membrane.
18 Citations
30 Claims
-
1. A sensor, comprising:
-
a sensing layer disposed on a substrate; a multilayer flux-limiting membrane disposed on the sensing layer, the membrane comprising a sextext layer comprising six alternating polycationic and polyanionic layers, each layer disposed on and bound to the immediately preceding layer of the membrane, wherein at least one of the polyanionic layers and the polycationic layers comprises pyridine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A sensor, comprising:
-
an osmium sensing layer disposed on a substrate; a multilayer flux-limiting membrane disposed on the sensing layer, the membrane comprising a first polyanionic layer and a first polycationic layer, the first polyanionic layer disposed on the sensing layer, wherein at least one of the first polyanionic layer and a first polycationic layer comprising pyridine; and a biocompatible layer disposed over the multilayer membrane. - View Dependent Claims (13, 14, 15)
-
-
16. A sensor, comprising:
-
an osmium sensing layer disposed on a substrate; a multilayer flux-limiting membrane disposed on the sensing layer, the membrane comprising a first polycationic layer and a first polyanionic layer, the first polycationic layer disposed on the sensing layer, at least one of the first polycationic layer and a first polyanionic layer comprising pyridine; and a biocompatible layer disposed over the multilayer membrane. - View Dependent Claims (17, 18, 19)
-
-
20. A sensor, comprising:
-
a sensing layer disposed on a substrate; a multilayer flux-limiting membrane disposed on the sensing layer, the membrane comprises alternating polycationic and polyanionic layers, each layer disposed on and bound to the immediately preceding layer of the membrane, wherein at least one of the polyanionic layers and the polycationic layers comprises pyridine. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
-
Specification