| 发明名称 |
Biosensor Membrane Composition, Biosensor, and Methods for Making Same |
| 摘要 |
Selectively permeable membranes for biosensors are provided. In one embodiment, the membrane includes a polymer mixture that includes a polyurethane component, a siloxane component, and a hydrogel component, the components in the mixture in amounts of about 60 to about 80 wt % polyurethane, about 10 to about 20 wt % siloxane, and about 10 to about 20 wt % hydrogel. The membrane has a surface restructured to be hydrophilic, with the restructured surface being crosslinked via reactive end groups on at least one of the polyurethane, the siloxane, and the hydrogel components. |
| 申请公布号 |
US2016238550(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201615137612 |
申请日期 |
2016.04.25 |
| 申请人 |
Microchips Biotech, Inc. |
发明人 |
Zhang Yanan |
| 分类号 |
G01N27/333;C25B13/08;G01N27/327;C12Q1/00 |
主分类号 |
G01N27/333 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A selectively permeable membrane for a biosensor, comprising:
a polymer mixture which comprises a polyurethane component, a siloxane component, and a hydrogel component, the components being present in the mixture in amounts of about 60 to about 80 wt % polyurethane, about 10 to about 20 wt % siloxane, and about 10 to about 20 wt % hydrogel, wherein the membrane has a surface restructured to be hydrophilic, and the polymer mixture of the membrane with the restructured surface is crosslinked via reactive end groups on at least one of the polyurethane component, the siloxane component, and the hydrogel component. |
| 地址 |
Lexington MA US |
