N-acetylation
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C-amidation
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Benzyloxycarbonylation(N-Terminal)
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Biotin(N, C term)
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Phosphorylation-Serine
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Phosphorylation-Tyrosine
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Phosphorylation-Threonine
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Chenodeoxycholic acid (N-Terminal)
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Formylation(N-Terminal)
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Dansylation
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Cyclization (KD , ED , CC, end to end, etc)
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Palmytolic acid (N-Terminal)
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Disulfide bridge-one
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Myristic acid (N-Terminal)
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Disulfide bridge-two
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Thioglycollic acid (N-Terminal)
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Disulfide bridge-three
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D(+)Glucose (N-Terminal)
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Intermolecular Disulfide bridge
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Methyl ester (C terminal)
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Thioester bond cyclic peptide
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Ethylamine (C terminal)
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Amide cyclic(head to tail, side chain to tail, head to side chain, Asp to Lys, Glu to Lys)
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Succinylation
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Fatty acid (N-Terminal)
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Acryl(N-Terminal)
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Flourescence Dye Labeling
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Tetramethylrhodamine
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Fluorescein
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FITC
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Carboxy Fluoresein
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Fam(5-FAM、6-FAM、5,6-FAM、5(6)-TAMRA)
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Dansyl
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SPECIAL AMINO ACIDS and Side Chain Modification
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D-form amino acids
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Difference According to the amino cid
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N-Methyl amino acid (Ala, Phe, Leu, Ile, Val, Gly, Met)
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pGlu, Hyp, Abu
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Orn, Aib, (D) 1-Nal, Nva, Nle, Hse, Mpa, D-ßNal, Dpr
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(D)4-Cl-Phe
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(D) 2-Pal, Pen
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Hcy, Harg
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Lys(Ac)
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Lys(Fmoc)
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Lys(Biotin)
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Arg(Me2)
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Cys(Cam)(carbamidomethylated)
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Tyr(nitrated), Tyr(OEt), K(Acryl)
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K(Cbz)
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