Integral multilayer analytical element for measurement of alkaline phosphatase activity
US4839278A · kind A · utility
2Cited by
2References
12Claims
0Family size
Assignee
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Key dates
| Filing date | May 22, 1986 |
| Grant date | Jun 13, 1989 |
| Priority date | — |
| Expiry date | May 22, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/805
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An integral multilayer analytical element for the measurement of alkaline phosphatase activity, which comprises a porous spreading layer containing a self-developable substrate in response to contact with alkaline phosphatase, a buffer layer containing a diffusion-resistant base and a support in a laminated form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.