Peptide
Peptide delivery in as short as 5 days at 100% guaranteed quantity.
Special Amino Acid
- How many continuous "R" can we synthesize in a peptide?
- How to convert three letter peptide sequence to one letter peptide sequence, or vice versa?
- Does your company produce peptides with alkyne or azide amino acids?
- Can you synthesize peptides with all D amino acids? If yes, can you provide me a rough idea of turnaround?
- Can you synthesis peptide with Q at N terminal?
- What will be the maximum number of consecutive Pro peptide you can make?
Peptide Synthesis Protocol
- For the peptide synthesis, can you send me the synthesis protocol that was used including the procedure that was used for making the disulfide bonds?
- What's the conditions you use to deprotect and release the peptide from the resin?
- What is the Boc strategy in SPPS?
- What is the Fmoc strategy in SPPS?
- In what direction are the peptides synthesized?
- What if there is a problem with the synthesis of my peptide?
Peptide Storage
Peptide Solubility
Peptide QC
- How to read my peptide QC report? Especially the HPLC and MS report?
- I would like to know what quality control measure you employ i.e., how do I determine that the product you sent me is what I wanted?
- What QC (quality control) data we provide from click peptide?
- What quality control data is provided by GenScript?
Peptide Purification
- What is your recommended peptide purity for in vivo application?
- Could you please tell me the % purity that "crude" represents?
- Can you also tell me how do you generally purify your peptides so that I know what kind of impurities I am expecting?
- What methods do you use to purify the peptide?
- What is peptide purity?
- Do I have to expect batch-to-batch variability?
Peptide Modification
- Why it is difficult to synthesize peptide with FITC without the Ahx linker?
- Do you provide peptoid service?
- Can you cyclize my peptide by disulphide bond (cysteine bridge) while my peptide sequence contains 3 cysteines?
- I know that you have technology to ligate small peptides into a long one. Can I send you my peptide fragments and have you ligate them together?
- Can you provide peptide on resin? What kind of resin you offer?
- Can you make branched peptides? If yes, how long would each branch be? Can you make two branches on one original peptide? If yes, how far should two branches separate from each other?