发明名称 |
PH INDICATOR DEVICE AND FORMULATION |
摘要 |
Disclosed herein are devices and methods for determining the pH of fluid. Example devices include a device comprising a surface configured to contact the fluid and a pH indicator covalently bound thereto, wherein the pH indicator has a first colour prior to contact with the fluid and changes colour as a function of the pH of the fluid. |
申请公布号 |
US2015308994(A1) |
申请公布日期 |
2015.10.29 |
申请号 |
US201414650547 |
申请日期 |
2014.10.08 |
申请人 |
SMITH & NEPHEW PLC |
发明人 |
Hammond Victoria Jody;Hicks John Kenneth |
分类号 |
G01N31/22 |
主分类号 |
G01N31/22 |
代理机构 |
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代理人 |
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主权项 |
1. A device for determining the pH of a fluid, the device comprising a fluid-contacting surface having a pH indicator covalently immobilised thereon, wherein the pH indicator has a first colour prior to contact with the fluid and changes colour as a function of the pH of the fluid. |
地址 |
London GB |