I am interested in your DUX4 Recombinant Protein; E. coli (0.5mg) (cat#: CSB-EP890667HU), and I would like to know if you can meet the following requirements:
1)At least 1mg/mL for the concentration; but if you could reach 2mg/mL that would be great?
2)Can you provide the protein with a small tag like His-tag for purification? If not then a tag that is at least cleavable is fine? Because they need the protein for functional assays and the tags might interfere with such kind assays.
3)Can you provide removal of myc-tag?