How many continuous "R" can we synthesize in a peptide? August 15, 2019 06:36 The longest continous "R" we have successfully obtained is 25aa. Related articles Do you provide peptoid service? What’s the condition you suggest to store the peptide powder and the solution? Also, how long can they be store at room temperature? How to read my peptide QC report? Especially the HPLC and MS report? Can you cyclize my peptide by disulphide bond (cysteine bridge) while my peptide sequence contains 3 cysteines? 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?