Direct Analysis of Intact Proteins using the ADVION TOUCH EXPRESS™ Open Port Sampling Interface (OPSI) with the ADVION expressionL Compact Mass Spectrometer
contributed by Advion |
The Touch Express OPSI is a new sampling device for mass spec analysis using a technique developed by Gary Van Berkel and Vilmos Kertesz of Oak Ridge National Laboratory. This fast, versatile sample inlet paired with the Advion expression CMS provides simple molecular weight determination of surfaces, solids and liquids in < 30 sec.
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