Protein
- How many EU equals 1ng of endotoxin?
- How much protein can your team usually obtain from 1L pilot project in different expression systems?
- After N-terminal tag removal for the recombinant protein, what kind of cleavage site will not leave any residue?
- Can you express a protein using my construct and strain? If so, what's the price and timeline?
- Can you send me the expression vectors using in my protein order?
- Is there any limitation on the MW of protein that GenScript can express?
- Can you use antibody affinity purification?
- What purification methods do you have in house?
- Can we design C-terminal His tag and remove it after purification?
- What protease cleavage site can you add between the tag and target protein?
- What tags do you usually add to the target protein to facilitate expression and purification?
- What expression systems do you have?
- What are maximum capabilities for each expression system?
- Why choose GenScript as your protein expression services vendor?
- How to use the virus after the client receives it?
- Why is the molecular weight detected by SDS-PAGE different from the theoretical MW?
- How is the sample purity determined at Genscript?
- Why does the concentration detected in house different from what stated in the COA?
- What is the most suitable shipping and storage conditions for protein product?
- What is the expiration of Genscript proteins and antibodies?