| 摘要 |
The present invention relates to an electrode bridge or sample application bridge for use in electrophoresis, preferably isoelectric focusing, IEF. More closely, the invention relates to an electrodic bridge or sample loading bridge for preventing denaturant depletion from the IPG (immobilized pH gradient) gel and, optionally, for loading samples onto the IPG gel. The pH of the bridge is adjustable for adoption to positioning at the acid as well as basic end of the IPG strips.
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