Does anyone calibrate the mass of their Sciex TripleTof above 922 Da? If so, what calibrant do you use?

I would like to calibrate my 5600 TripleTof in the 1500 Da to 3000 Da range for some intact protein LC-MS experiments, but he Sciex standards max out at 922 Da (APCI positive calibrant). Does...

25 May 2017 7,700 2 View