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HPLC Application of TFA Concentration Effect on Retention of Tricine  Primesep A retains the hydrophilic zwitterion tricine by a combination of polar interactions and ion exchange. Tricine is not retained by traditional reversed-phase chromatography. The retention on Primesep A is adjustable by changing the concentration of TFA in the mobile phase. Excellent peak shape results with a mass spec compatible mobile phase of water, acetonitrile (MeCN, ACN) and trifluoracetic acid (TFA) with evaporative light scattering detection (ELSD). Application Analytes: Tricene Application Detection: ELSD/MS Detection |
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