Mixed-Mode Columns

[rmonsef]

Has anyone used HPLC columns from a company called SIELC? I am thinking of trying their Promix MP column in a GMP setting, but wanted to see if anyone could attest to their robustness?

[Nalizer]

We validated two methods on Primesep 100 column from SIELC. Our group is developing methods for small molecules and Primesep 100 worked fine for a mixture of polar drugs.
Our Proteomic group is finishing validation on Promix MP and Promix AP columns, but I cannot share any information (protein size and PI values)

[SIELC_Tech]

Rmonsef,

I am not sure how many people on this board are using our columns (Primesep or Promix) but i am aware of few methods which were validated on Primesep and Promix columns.

Please contact me if you have questions about Promix MP columns.
Please download brochure from our website:

http://www.sielc.com/pdf/Proteins%20and ... olumns.pdf

Kind regards,

Vlad