Your Trusted Source for High-Quality Synthetic Peptides
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Nanjing BIOFDA Chemical Co., Ltd offers top-tier synthetic peptide services for universities, institutes, biotech companies, and pharmaceutical plants worldwide. With five global production branches and over 350 chemists, we provide a wide range of peptides, from simple to complex, linear to cyclized, and long sequences up to 140 mer. Our advanced synthesis techniques and state-of-the-art facilities ensure the highest quality and rapid delivery of custom peptides, supported by comprehensive documentation.
A Reliable Supplier of High-Quality Synthetic Peptides
China Nanjing BIOFDA Chemical Co., Ltd is dedicated to providing the highest quality peptides for universities, institutes, biotech companies, and pharmaceutical plants worldwide. With five production branches globally, we employ over 350 chemists in peptide synthesis and more than 250 technicians in HPLC purification.
Advanced Synthesis Techniques
At Nanjing BIOFDA Chem, we combine well-established manual synthesis techniques with cutting-edge Automated Multiple Peptide Synthesizers. This allows us to support customers in peptidomimetics studies and drug discovery, producing a large number of related peptides and peptidomimetics at milligram scale.
We have also developed various solution phase synthesis methodologies to meet commercial-scale requirements. With a monthly capacity exceeding 10,000 purified custom peptides, we hold over 60% of the global market share, boasting the largest custom peptide capacity in the world.
Our Offerings
We provide high-quality peptides made by experts and delivered with comprehensive documentation, including:
HPLC Chromatogram
Mass Spec Analysis
Synthesis Report
Range of Services
Our experienced staff specialize in synthesizing high-quality peptides with various modifications. With over 200 units of analytical and preparative HPLC, we offer peptides from small scale (mgs) to large scale (kgs) with rapid delivery:
Simple to complex and linear to cyclized
Long sequences up to 140 mer
Different purity levels (desalted, >75%, >85%, >90%, >95%, >98%, and above 99%)
Wide variety of modifications (biotinylation, phosphorylation, dye labeling, etc.)
Peptides-Protein Bioconjugation
Purification at different scales
Highest success rate in the industry
Contact Us
For more information or to place an order, please contact us. We are committed to delivering high-quality peptides promptly and reliably.
List of Modifications
N/C-Terminal Modification
Special Amino Acid
Fluorescence/Dye Labeling
Cyclic Peptide
Quenched Fluorescent Peptide
Multiple Antigenic Peptide System
Protein Conjugation
Acetylation (N-Terminal)
D-Arg, D-Cys, D-Asp, D-Asn, D-Glu
Biotin (N-Terminal, Y/N Ahx)
Disulfide Bridge 1st
Abz/Tyr (3-NO2)
Asymmetric 4 Branches
HYNIC (N-Terminal)
D-Glu, D-Gln, D-Ser, D-His
Biotin (Lys in sequence)
Disulfide Bridge 2nd
EDANS/DABCYL
Asymmetric 8 Branches
DTPA (N-Terminal)
D-Thr, D-Trp, D-Leu, D-Ile, D-Met
Biotin (without Lys in sequence)
Disulfide Bridge 3rd
Formylation (N-Terminal)
D-Pro, D-Val, D-Phe, pGlu, Hyp
FITC/5-FAM (N-Terminal, Y/N Ahx)
Amide Cyclic (Side Chain, End)
Fatty Acid (N-Terminal)
D-Lys, D-Tyr, D-Orn, Orn, Abu, Aib
Dansyl (N-Terminal, Y/N Ahx)
Myristic Acid (N-Terminal)
D-1-Nal, (D)2-Pal, (D)4-Cl-Phe, Nva
MCA (N-Terminal)
Palmytoyl (N-Terminal)
Nle, Hse, Hcy, Pen, Mpa
p-Nitroanilide (pNA, C-Terminal)
Benzylxycarbonylation (CBZ)
N-Methyl Amino Acid (Ala, Phe, Leu, Ile, Val, Gly, Met)
AMC (C-Terminal)
Amidation (C-Terminal)
Other Amino Acids, Dinitrobenzoylation (Lys), Lys(Me2), Phosphorylation (Tyr, Ser, Thr, single site), Tyr(SO3H)2, Ser(Octanoic Acid)
Succinylation (Suc, N-Terminal)
Peptide Synthesis Service
A Reliable Supplier of High-Quality Synthetic Peptides
China Nanjing BIOFDA Chemical Co., Ltd is dedicated to providing the highest quality peptides for universities, institutes, biotech companies, and pharmaceutical plants worldwide. With five production branches globally, we employ over 350 chemists in peptide synthesis and more than 250 technicians in HPLC purification.
Advanced Synthesis Techniques
At Nanjing BIOFDA Chem, we combine well-established manual synthesis techniques with cutting-edge Automated Multiple Peptide Synthesizers. This allows us to support customers in peptidomimetics studies and drug discovery, producing a large number of related peptides and peptidomimetics at milligram scale.
We have also developed various solution phase synthesis methodologies to meet commercial-scale requirements. With a monthly capacity exceeding 10,000 purified custom peptides, we hold over 60% of the global market share, boasting the largest custom peptide capacity in the world.
Our Offerings
We provide high-quality peptides made by experts and delivered with comprehensive documentation, including:
HPLC Chromatogram
Mass Spec Analysis
Synthesis Report
Range of Services
Our experienced staff specialize in synthesizing high-quality peptides with various modifications. With over 200 units of analytical and preparative HPLC, we offer peptides from small scale (mgs) to large scale (kgs) with rapid delivery:
Simple to complex and linear to cyclized
Long sequences up to 140 mer
Different purity levels (desalted, >75%, >85%, >90%, >95%, >98%, and above 99%)
Wide variety of modifications (biotinylation, phosphorylation, dye labeling, etc.)
Peptides-Protein Bioconjugation
Purification at different scales
Highest success rate in the industry
Contact Us
For more information or to place an order, please contact us. We are committed to delivering high-quality peptides promptly and reliably.
List of Modifications
N/C-Terminal Modification
Special Amino Acid
Fluorescence/Dye Labeling
Cyclic Peptide
Quenched Fluorescent Peptide
Multiple Antigenic Peptide System
Protein Conjugation
Acetylation (N-Terminal)
D-Arg, D-Cys, D-Asp, D-Asn, D-Glu
Biotin (N-Terminal, Y/N Ahx)
Disulfide Bridge 1st
Abz/Tyr (3-NO2)
Asymmetric 4 Branches
HYNIC (N-Terminal)
D-Glu, D-Gln, D-Ser, D-His
Biotin (Lys in sequence)
Disulfide Bridge 2nd
EDANS/DABCYL
Asymmetric 8 Branches
DTPA (N-Terminal)
D-Thr, D-Trp, D-Leu, D-Ile, D-Met
Biotin (without Lys in sequence)
Disulfide Bridge 3rd
Formylation (N-Terminal)
D-Pro, D-Val, D-Phe, pGlu, Hyp
FITC/5-FAM (N-Terminal, Y/N Ahx)
Amide Cyclic (Side Chain, End)
Fatty Acid (N-Terminal)
D-Lys, D-Tyr, D-Orn, Orn, Abu, Aib
Dansyl (N-Terminal, Y/N Ahx)
Myristic Acid (N-Terminal)
D-1-Nal, (D)2-Pal, (D)4-Cl-Phe, Nva
MCA (N-Terminal)
Palmytoyl (N-Terminal)
Nle, Hse, Hcy, Pen, Mpa
p-Nitroanilide (pNA, C-Terminal)
Benzylxycarbonylation (CBZ)
N-Methyl Amino Acid (Ala, Phe, Leu, Ile, Val, Gly, Met)
AMC (C-Terminal)
Amidation (C-Terminal)
Other Amino Acids, Dinitrobenzoylation (Lys), Lys(Me2), Phosphorylation (Tyr, Ser, Thr, single site), Tyr(SO3H)2, Ser(Octanoic Acid)
Recombinant Protein 
