We quality control each and every lot of recombinant proteins. Not only do we check its bioactivity, but we also compare it against other commercially available recombinant proteins. We make sure each recombinant protein’s activity is at least as good as or better than the competition’s. In order to provide you with the best possible product, we ensure that our testing process is rigorous and thorough. We typically validate the activity of the proteins with in vitro assays as described on the technical datasheet and not with in vivo testing.
Articles in this section
- Do most proteins show cross-species activity?
- Can I use recombinant proteins from different companies for my ELISA?
- I want to try to do an experiment with your protein, but the bioassay you use for determining activity is not the same as my application. Will my application work with your protein?
- Does the specific activity of a recombinant protein vary between lots?
- How does the activity of your recombinant proteins compare to competitors’? Do you test the bioactivity of your recombinant proteins with in vivo assays?
- What is the specific activity of your recombinant proteins? What is meant by a “unit” of protein activity?
- Why are some proteins fused to tags? Do protein tags affect protein activity?
- How do you determine the quantity of your recombinant proteins? Why is the quantity of protein generated by my assay different from your results?
- What is a carrier protein?
- How should I store recombinant proteins? What is the shelf life of your recombinant proteins?