Re: [ccp4bb] Thermal melt and heme in the protein

2007-09-11 Thread Jacob Keller
It seems likely that you could even monitor the heme group somehow, depending on its characteristics. I would bet that when the protein denatures, the released/exposed heme's spectroscopic properties change in some way. I would just see what happens with the heme itself... Jacob ==

[ccp4bb] Thermal melt and heme in the protein

2007-09-11 Thread Jan Schoepe
Dear all, To optimize my crystallization conditions I would like to do thermal melts but unfortunately, there is heme in the molecule which messed up my experiments. The dye I used is colored orange ("SYPRO orange"). Has anybody an idea if it is possible to get serious results with an appropria