Peptide Modifications
Modification Spotlight: FRET Pairing info
(Fluorescence Resonance Energy Transfer)
We synthesize isotopically labeled peptides - Contact us for pricing
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N-acetylation
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Free
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Benzyloxycarbonylation(N-Terminal)
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$110
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Phosphorylation-Serine
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$195
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Phosphorylation-Threonine
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$195
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Formylation(N-Terminal)
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$200
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Cyclization (KD , ED , CC, end to end, etc)
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$1150
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Disulfide bridge-one
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$200
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Disulfide bridge-two
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$400
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Disulfide bridge-three
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$1250
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Intermolecular Disulfide bridge
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$640
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Thioester bond cyclic peptide
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$950
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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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$1175
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Succinylation
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$50
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Fatty acid (N-Terminal)
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$105
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Acryl(N-Terminal)
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$320
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Glu (NHC14 H29)2(C terminal)
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$640
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Guanidine(C terminal)
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$640
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C-amidation
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Free
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Biotin(N, C term)
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N-$60
C-$295
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Phosphorylation-Tyrosine
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$195
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Chenodeoxycholic
acid (N-Terminal)
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$325
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Dansylation
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$215
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Palmytolic acid (N-Terminal)
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$125
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Myristic acid (N-Terminal)
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$125
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Thioglycollic acid (N-Terminal)
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$430
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D(+)Glucose (N-Terminal)
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$535
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Methyl ester (C terminal)
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$430
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Tetramethylrhodamine
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$195
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FITC
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$195
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K(FITC)
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$315
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Fluorescein
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$125
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Carboxy Fluorescein
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$125
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Rhodamine
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2190
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KLH
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$195
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BSA
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$195
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MCA (N-Terminal)
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$215
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AMC (C-Terminal)
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$530
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Lys (Me)
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$858
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Lys (Me)3
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$858
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N-Methyl amino acid (Ala, Phe, Leu, Ile, Val, Gly, Met)
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$1050 each
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Orn, Aib, (D) 1-Nal, Nva, Nle, Hse, Mpa, D-ßNal, Dpr
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$215 each
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(D) 2-Pal, Pen
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$320 each
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Lys(Ac)
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$85
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Lys(Biotin)
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$300
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Cys(Cam)(carbamidomethylated)
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$215
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K(Cbz)
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$105
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Please contact us directly for any modification you do not see listed, as this is just
an example of the many peptide modifications we offer. |
Sunday, September 5, 2010 
