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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 |
Difference According to the amino cid |
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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Met(O), Ser(Ac) |
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