US2003201179A1PendingUtilityA1

Method for injection and stacking of analytes in high-conductivity samples

46
Priority: Oct 15, 1999Filed: Apr 25, 2003Published: Oct 30, 2003
Est. expiryOct 15, 2019(expired)· nominal 20-yr term from priority
Inventors:James F. PalmerJames P. Landers
G01N 27/44743
46
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Claims

Abstract

The present invention is a method for injection and stacking of analytes in high salt samples. This stacking method works with both pressure injection or electrokinetic injection. The ability to stack analytes with electrokinetic injection allows the translation of high-salt stacking from the capillary to the microchip format.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A method of preparing a device for electrophoresis, comprising: 
 increasing the ionic strength of a sample of analytes relative to a buffer; and    injecting a plug of the sample into the device.

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