Peptide modifications.

United Peptide provides a wide range of peptide modification services including but not limited to the followings:


Special amino acid
  • {D-Ala}
  • {D-Leu}
  • {D-Met}
  • {D-Pro}
  • {D-Phe}
  • {D-Val}
  • {Hyp}
  • {Phg}
  • {D-Arg}
  • {D-Cys}
  • {D-Asp}
  • {D-Asn}
  • {D-Glu}
  • {D-Ser}
  • {D-His}
  • {D-Tyr}
  • {D-Thr}
  • {D-Trp}
  • {D-Lys}
  • {Abu}
  • {Aib}
  • {Nva}
  • {D-Nva}
  • {Nle}
  • {D-Nle}
  • {Cit}
  • {Orn}
  • {Lys(Ac)}
  • {Cys(Me)}, SMC
  • {Cys(Cam)}
  • {Cys(Acm)}
  • {Cys(tBu)}
  • {Hse}
  • {Hcy}
  • {D-Pen}
  • {Cha}
  • {D-Cha}
  • {Chg}
  • {D-Chg}
  • {D-1-Nal}
  • {L-1-Nal}
  • {D-2-Nal}
  • {L-2-Nal}
  • {D-2-Pal}
  • {L-2-Pal}
  • {D-3-Pal}
  • {L-3-Pal}
  • {D-4-Pal}
  • {L-4-Pal}
  • {D-4-Cl-Phe}
  • {L-4-Cl-Phe}
  • {D-4-F-Phe}
  • {L-4-F-Phe}
  • {D-4-NO2-Phe}
  • {L-4-NO2-Phe}
  • {D-4-I-Phe}
  • {L-4-I-Phe}
  • {Beta-Asp}
  • {Gamma-Glu}
  • {D-Ile}
  • {D-Orn}
  • {D-Gln}
  • {D-Cit}
  • {Dab}
  • {Dap}
  • {D-Beta-Asp}
  • {D-Gamma-Glu}
  • {Cpg}
  • {Pra}
  • {D-Pra}
  • {Gly(allyl)}
  • {D-Gly(allyl)}
  • {D-Hse}
  • {Pen}
  • {Har}
  • {HPh}
  • {Met(O)}
  • {Met(O)2}
  • {Tyr(Me)}
  • {4-NH2-Phe}
  • {Thr(Me)}
  • {Ser(Me)}
  • {Ac-Lys}
  • {D-4-NH2-Phe}
  • {Lys(Alloc)}
  • {Lys(Me2)}
  • {Lys(Dde)}
  • {Lys(Me)}
  • {Lys(Me3)}
  • {Ser(octanoic acid)}
  • {D-2-Me-Trp}
  • {Arg(Me)}
  • {Arg(Me)2} asymmetrical
  • {Arg(Me)2} symmetrical

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  • info@UnitedPeptide.com
  • 1-800-549-9126
  • Request a Free Quote

Special Promotion

Special Discount

Special
30% Discount.


Promotion Code: BEST30.

We Guarantee

We guarantee the quality of each and every peptide produced. All purified peptides will be delivered with the MS/HPLC reports.

Our Capabilities

- Length: 2 to 200mer
- Success Rate: > 99%
- Purity: from Crude to 98%
- Scale: from 1mg to 5,000mg