Hi Careina
Initially I was sure they were protein crystals, principally because you only
have NaCl, Hepes and TCEP in your buffer. And then you said they are hard. If
you try to press them against the bottom of the well, they should easily break
if they are made of proteins. Once they did not
A Phd-student position is available at the Max-Planck Institute of Colloids
and Interfaces in the Biomolecular Systems Department of Prof. Peter H.
Seeberger in the Carbohydrates Structure and Function group.
This is a position in the field of Structural Biology of carbohydrate
active enzymes. The
