| End Modification | Special Amino Acids | Cyclic Peptide | Fluorescence/Dye /Quenched System |
Multiple Antigenic Peptide System(MAPS) | Glycosylated Oligonucleotide | Other Modification |
| Acetylation (N-Terminal) |
D-Amino acid | Disulfide bridge 1st | FITC/5 or 6-FAM (N-Terminal) |
Asymmetric, 4 and 8 branches | Glycosylation and Oligonucleotide (N-terminal) |
BSA |
| Formylation (N-Terminal) |
N-Methyl Amino acid | Disulfide bridge 2nd | 5 or 6-FAM (Lys in sequence) |
Symmetric, 4 and 8 branches | PNA (peptide nucleic acid), N or C-terminal | |
| Fatty acid (N-Terminal) |
Unusual Amino Acids Nle,Pen,Mpr,Hcy,Aib,Abu | Amide cyclic (Side chain, end),1st and 2nd | EDANS(on the Asp or Glu in sequence or N-terminal) | Cys modification for MAPS(N-terminal) | ||
| Myristic acid (N-Terminal) |
Lys(Me)2,Lys(Me)3,Lys(Ac) | Lactonized cyclic | Dabcyl(N-terminal,or on Lys in sequenc or C-termial) | Other modification | ||
| Palmytolyl (N-Terminal) |
Phosphorylation (Tyr, Ser, Thr) |
Aminde and lactonized cyclic within the sequence | Biotin (N-terminal, or on Lys in sequence) | |||
| Boc/Cbz/Fmoc | Special Amino Acid | EDANS/DABCYL,FAM/Dabcyl | ||||
| Amidation (C-Terminal) |
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| Succinylation (Suc, N-Terminal) |