Immobilized buffered gels and membranes of hydroxy groups containing polymers
US5599506A · kind A · utility
6Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1995 |
| Grant date | Feb 4, 1997 |
| Priority date | — |
| Expiry date | Apr 5, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/44747
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A gradient mixer for the preparation of immobilized pH-gradient (IPG) gels, which includes a positive displacement syringe dispensing device (4,5) driven by a controlled speed motor (1); a mixer driven by a magnetic stirrer (6); a temperature controlled circulating air oven for the mixer/dispensing syringes (7); a cassette into which mixed solutions of acidic/basic gels are dispensed and the IPG gel is shaped (9); and a second temperature controlled circulating air oven for the cassette (8).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.