QYAOBio: Your Trusted Partner in Advanced Peptide Solutions

QYAOBio stands at the forefront of biotechnology as a premier polypeptide company, specializing in high-precision custom peptide synthesis for global research and pharmaceutical industries. Leveraging cutting-edge technology and rigorous quality control, we deliver bespoke peptide sequences with unparalleled purity and scalability – positioning us among the top peptide companies in the field.
Core Competencies:
Tailor-Made Synthesis: Our expertise spans complex modifications (e.g., phosphorylation, biotinylation, FITC labeling) and chain lengths up to 150 amino acids 3, meeting diverse needs from academic peptide research companies to industrial-scale peptide manufacturing companies.
End-to-End Services: As a dedicated custom peptide company, we offer seamless integration from design to purification, ensuring rapid turnaround without compromising accuracy 2.
Quality Assurance: Adhering to global standards (including EMA/USP guidelines ), we guarantee >95% purity for critical applications such as drug development and diagnostics.
Home » peptide synthesis companies
CORE SERVICES

PEPTIDE SYNTHESIS SERVICE

QYAOBIO provides reliable peptide synthesis service for researchers and scientists in worldwide for 16 years. Our wide synthesized peptides production involve from simple to long and challenging sequences on customers’ specifications.

WE provide reliable peptide synthesis service for researchers and scientists in worldwide for 16 years. Our wide synthesized peptides production involve milligram to multi-kilogram quantities of research-grade peptides with purity up to 98%. We accumulate unique core technology and scientific research talents, we have the core technology of 400+ peptide synthesis and modification.

CORE COMPETITION

CUSTOM PEPTIDE SYNTHESIS

Antimicrobial peptides

Antimicrobial peptides are a diverse classification of small peptides

Click peptides

Click peptides refers to synthesized peptides by click chemistry

Fluorescent Peptides

Fluorescent peptides provide biological information at molecular level

FRET peptides

FRET peptides are the suitable substrates in enzyme studies

Glycopeptides

Glycopeptides are a class of glcosylated or nomribosonal peptides

Isotope labeled peptides

Isotope labeled peptides contain isotope labeled amino acids

Lipopeptide

Lipopeptides are amphiphilic molecules with liner or circle amino acids and lipid chains

Long peptide synthesis

Long peptides with amino acids sequence over 50 to 200

Cyclic peptide

The cyclic peptides length ranges from just two to hundreds amino acid residues

Peptoids

Peptoid (N-Substituted glycines) is a class of peptidomimetic molecules

Stapled peptides

The stapled peptide is constrained by the synthetic staple or brace

Unnatural amino acids

Unnatural amino acids are artificial synthesis or natural generation without incorporation into proteins and peptides

Antigenic peptides

Antigenic peptides are synthesized from carefully-selection and short amino acid sequences of the native target protein

Peptide libraries

Peptide libraries are systematic combinations of a great number of peptides

Cell Penetrating Peptide

Cell Penetrating Peptides (CPPs), also known as Protein Transduction Domains (PTDs)
YEARS EXPERIENCE
MODIFICATION METHODS
CATALOG PEPTIDES
SUCCESSFUL PROJECTS
CORE TECHNOLOGY

PEPTIDE MODIFICATION

N-terminal Modification

200 types N-terminal modifications for various research requirements

C-terminal Modification

Multiple options of C-terminal modification to satisfy various research needs

Peptide Pegylation

Peptide PEGylation is covalent linking one or more PEG chains to peptide molecules

Peptide Conjugation

Peptide conjugates can be designed and manufactured by a wide variety of linkage

Phosphorylation

Phosphorylated peptide synthesis is the site-specific synthesis.

Biotinylation

The biotinylation of peptides is an efficient method to bind specific peptides

Sulphation

The peptide sulfation is a technical challenging synthesis

Prenylation

Peptide prenylation is a common post-translational modification of peptides

Peptide tag

Peptide tags are peptide sequence grafted onto the recombinant protein genetically

Linker & spacer

Peptide linker &spacer, it is flexible or stretch molecule to link 2 different molecules.
YEARS EXPERIENCE
MODIFICATION METHODS
CATALOG PEPTIDES
SUCCESSFUL PROJECTS

Recognized as one of the best peptide synthesis companies, QYAOBio combines scientific excellence with client-centric agility. Whether you require milligrams for exploratory studies or kilograms for production, our solutions empower breakthroughs across oncology, immunology, and peptide-based therapeutics. Partner with QYAOBio Inc. – where innovation meets reliability in peptide science.

CONTACT US

Looking for any help or have Any question?

Global Email: peptide@qyaobio.com

Call Us:

+86(021)-50795728

+86(027)-60707970

Send your request

contact for Email rejectionContact for Email rejection

Address

SHANGHAI, CHINA

Call Us

+86(021)-50795728