Catalog Protein
- 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?
- How do you reconstitute lyophilized powder? What is an acceptable volume for recombinant protein reconstitution? What concentration is the recombinant protein upon reconstitution?
- When I opened the vial, I didn’t see anything. How do I know there is protein in the vial?
- How are your recombinant proteins produced? What are the advantages of eukaryotic expression (yeast, insect and mammalian cells) exist versus expression from E. coli?
- What types of recombinant proteins do you offer? In what format are they provided?
- Can I request specific packaging for a catalog product? Can I get products in pack sizes smaller or larger than those indicated in the catalog?
- Why are some products discontinued?
- How can I obtain COA of the reagent that I received?
- How do I obtain a Safety Data Sheet (SDS) for your products?
- What if a GenScript product does not work as expected?
- What are the shipping conditions for recombinant proteins?
- How do I search for products?
- Do you offer discounted pricing?
- How do I request a quote for a bulk quantity of product?