[ccp4bb] Survey about a Biochemistry CURE-type lab

2018-03-20 Thread Edward Pryor
Hello, Paul Craig, Herbert Bernstein, and Jeffrey Mills from the Rochester Institute of Technology, along with Edward Pryor from Anatrace, are interested in the development of educational kits for use in the laboratory component of undergraduate lab courses. We have prepared a brief survey to

Re: [ccp4bb] binding protein to nickel column

2017-03-30 Thread Edward Pryor
Hi, Shubhangi, One possibility is that the his-tag could be non-accessible. Have you tried moving to the tag to the other end of the protein (N vs C)? Another thing that worked for me for a past project is using a small amount (1-2M) of urea for the IMAC step and then dialyzing away the urea