Problem with Polyacrylamide gel

[StewJW]

Thanks Bean for your support in this matter. Its a forum site and it
was just a suggestion but it seems to have sparked a bit of debate.
Science is a rapidly moving and competitive field. I met this in my
career that group leaders are often reluctant to change their methods.
If your doing lots of pipetting get a liquid handling robot, if your
doing lots of  gels buy precast, it will not only help with
productivity but will ensure less variability. But as in any
application think about what your buying and test or demo it, that's
just common sense.