Re: [ccp4bb] Copper Staining

2008-03-05 Thread Bjørn Pañella Pedersen
One other staining method deserves to be mentioned with the others already in this thread: We use standard issue Coomassie Blue staining, but do the staining and destaining with heated solutions (place the gel in a tray on a hotplate set to ~90drg in a fumehood). We routinely have the result

Re: [ccp4bb] Copper Staining

2008-03-05 Thread Mike Latchem
You can also do this more quickly by microwaving your gels in stain/destain solutions just for the lazy or impatient Regards Mike On Wed, 2008-03-05 at 12:09 +0100, Bjørn Pañella Pedersen wrote: One other staining method deserves to be mentioned with the others already in this thread: We

[ccp4bb] Copper Staining

2008-03-03 Thread Jacob Keller
Dear Crystallographers: just to share something I found out recently, that is really helpful to know: 5 min Copper Stain protocol Normal SDS-PAGE gels can be stained in 5 min with 300mM CuCl2. Simply remove the gel, rinse ~10s in water, place 5 min in CuCl2, and the gel is negatively

Re: [ccp4bb] Copper Staining

2008-03-03 Thread Rebecca Phillips
: CCP4 bulletin board [mailto:[EMAIL PROTECTED] On Behalf Of Jacob Keller Sent: Tuesday, March 04, 2008 12:03 AM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] Copper Staining Dear Crystallographers: just to share something I found out recently, that is really helpful to know: 5 min Copper Stain

Re: [ccp4bb] Copper Staining

2008-03-03 Thread Artem Evdokimov
, 2008 6:03 PM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] Copper Staining Dear Crystallographers: just to share something I found out recently, that is really helpful to know: 5 min Copper Stain protocol Normal SDS-PAGE gels can be stained in 5 min with 300mM CuCl2. Simply remove the gel, rinse

Re: [ccp4bb] Copper Staining

2008-03-03 Thread Jacob Keller
] *** - Original Message - From: Artem Evdokimov [EMAIL PROTECTED] To: 'Jacob Keller' [EMAIL PROTECTED]; CCP4BB@JISCMAIL.AC.UK Sent: Monday, March 03, 2008 6:31 PM Subject: RE: [ccp4bb] Copper Staining There's an even faster reagent for staining - takes abut 1 minute

Re: [ccp4bb] Copper Staining

2008-03-03 Thread Dima Klenchin
There's an even faster reagent for staining - takes abut 1 minute overall and the results look just like dear old Coomassie. This reagent works wonderfully for us. Yes, the recipe is proprietary - but if you add up the cost of reagents for normal Coomassie and compare - this one isn't much more