Peptide Synthesis
WatsonBio provides high quality services of peptide synthesis up to 149 residues in a fast turnaround time, with a scale ranging from milligrams to kilograms, comprehensive labeling and modification options, and rapid high-throughput peptide library synthesis.
No charge if we are not able to synthesize your peptide successfully!
Custom Peptide Synthesis
(Send your request to info@watsonbio.com or click Request Quote below)
Peptide Library Synthesis
(Send your request to info@watsonbio.com or click Request Quote below)
N-terminal Modifications
- Acetylation
- Formylation
- Fatty acid
- Benzoyl (Bz)
- Palmytolyl
- Benzyloxycarbonylation (CBZ)
- Succinylation
- Myristic acid
- Acryl
- D(+)Glucose
- Chenodeoxycholic acid
- Tertbutoxycarbonyl (Boc)
- 3-Mercaptopropyl (Mpa)
- Cy5, 5.5, 7
- Alexa 468
- ...more
Unusual Amino Acids
- D-Ala, D-Phe, D-Met, D-Pro, D-Leu, D-Val, Beta-Ala, pGlu, Hyp, D-Ile
- D-Arg, D-Asp, D-Cys, D-Glu, D-Thr, D-Asn, D-Gln, D-Ser,D-His, D-Trp, D-Lys, D-Tyr, D-Orn, (D)1-Nal, (D)2-Pal, (D)4-Cl-Phe, Orn, Abu, Aib, Nva, Nle, Hse, Hcy, Mpa, Pen N-Methyl amino acid (Ala,Phe,Leu,Ile,Val,Gly,Met)
- ...more
C-terminal Modifications
- Amidation
- Ethylamine
- Methyl ester
- Thioester
- Acryl
- AMC
- pNA (p-Nitroanilide)
- NHS (OSu)
- {AMC},7-Amino-4-methylcoumarin
- Cy5, 5.5, 7
- Alexa 468
- ...more
Quenched Fluorescent Peptides
- Abz/Tyr(3-NO2)
- EDANS or DABCYL
- Glu(EDANS)-NH2
- Lys(DABCYL)/(Abz)
- ...more
Amino Acid Modifications
- Glycosylation - Glucose, Galactose, Mannose
- Phosphorylation -Tyr,Ser, Thr
- Lys(Me2)
- Arg(Me2)
- Lys(Ac), Cys(Ac)
- Dinitrobenzoylation(Lys)
- Ser(Octanoic acid)
- Cys(Acm)
- Cys(tBu)
- Lys(Fmoc)
- Tyr(Nitrated), Tyr(OEt), K(Acryl)
- ...more
Isotopic Labeling
- ...more
Fluorescence/Dye Modifications
- Biotin (N-Terminal)
- Glu(Biotin-PEG2)
- Lys(Biotin) (middle, C-Terminal)
- FITC/5-FAM (N-Terminal)
- FITC/5-FAM (C-Terminal, via side chain of Lys)
- Dansyl (N-Terminal)
- TAMRA (N-Terminal)
- TAMRA (C-Terminal, side chain Lys)
- MCA (N-Terminal)
- HYNIC (N-Terminal)
- DOTA, NOTA, DTPA (N-Terminal)
- ...more
MAPS and Carrier Complex
- Asymmetric 2/4/8 branches
- Glu 2 Branches (N & C-Terminals)
- n-mer Branch peptide on Lys/Thr/Ser side chain
- ...more
Cyclic Peptides
- Mono Disulfide-bridge
- Double Disulfide-bridge
- Triple Disulfide-bridge
- Amide cyclic (Side chain-end, head-tail)
- ...more
Staple Peptide
- ...more