SA-21

SA-21 is a 21-amino acid polymer peptide (Ac-RLIEDICLPRWGCLWEDD-NH2) that binds to ligands of urokinase-type plasminogen activator, Fab antibody fragments, and small proteins. SA-21 can be used to purify albumin (Ki=1.9 μM) [1].

C101H151N27O29S2

2271.57

O=C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC(C)C)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CCC(O)=O)C(N[C@@H](CC(O)=O)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CSSC[C@@H](C(N[C@@H](CC(C)C)C(N[C@@H](CC1=CNC2=CC=CC=C12)C(N[C@@H](CCC(O)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(O)=O)C(N)=O)=O)=O)=O)=O)=O)NC3=O)C(N[C@@H](CC(C)C)C(N4[C@@H](CCC4)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC5=CNC6=CC=CC=C56)C(NC3)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)C

Others

Room temperature