Articles in this section

• What is the concentration of protein that you usually get from E.coli expression system?
• For antibody generation, are there special requirements for the production of antigen protein?
• I want to express a heterodimer constitutes with two subunits. How would you suggest, in one construct or in two constructs?
• What is "crystallographic grade" protein?
• I may want to order large scale protein production later, but not now. How long will GenScript keep the expression vector for me?
• What is the best temperature for shipping and long term storage of Baculovirus (BV)? Is there any difference in the storage buffer for delivery and long term storage?
• Do you regularly check endotoxin level for custom proteins?
• Why shall I choose GenScript to produce custom protein expression?
• Do you ship the produced protein in lyophilized or liquid form?
• What is the cost and time for scale up?