When I run my MALDI analysis, I only detect matrix peaks in my samples. My samples are short homooligomeric peptides of random lengths (n= 5 to 15) composed of hydrophobic amino acids. To solublize my peptides, I use 0.5% formic acid and sonicate them at 40oC. I have tried Zip Tip and the matrix I have been using is alpha-CHCA. Any advice would be great.
|All times are GMT. The time now is 03:52 PM.|
Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright 2005 - 2012 Molecular Station | All Rights Reserved