Research-Grade Peptide Supply

Precision peptides for scientific research.

High-purity research peptides synthesized and analytically verified for laboratories, academic institutions, and biotech research programs across the United States.

Our Standards

Built for research integrity.

Analytical Verification

Every batch is verified by high-performance liquid chromatography (HPLC) and confirmed by mass spectrometry. Certificates of Analysis are available with every shipment.

Synthesis Quality

Solid-phase peptide synthesis (SPPS) protocols with rigorous quality control at every stage — from resin loading through cleavage, purification, and lyophilization.

Complete Documentation

Full batch records, purity data, sequence verification, and material specifications accompany every order — supporting reproducibility and research traceability.

Research Categories

Peptides across active research areas.

Our catalog spans the categories most frequently requested by research laboratories. All compounds are supplied for laboratory research use only.

01 / GHS

Growth Hormone Secretagogues

Compounds studied in research on the GH/IGF-1 axis and related endocrine signaling pathways.

02 / MC

Melanocortin Receptor Ligands

Peptides used in research on pigmentation, appetite regulation, and inflammatory signaling.

03 / GF

Growth Factors & Cytokine-Related Peptides

Compounds investigated for cellular signaling, tissue research, and regenerative biology applications.

04 / CNS

Cognitive & Neurological Research Peptides

Peptides studied in neuroscience laboratories investigating cognition, memory, and neuroprotection.

05 / MET

Metabolic Research Peptides

Compounds investigated in glucose homeostasis, lipid metabolism, and metabolic pathway research.

06 / CUSTOM

Custom Synthesis

Sequence-specific peptide synthesis for novel research programs, including non-standard residues and modifications.

Who We Serve

A trusted source for qualified researchers.

Academic Research Institutions
Pharmaceutical R&D Programs
Biotechnology Startups
Contract Research Organizations
Government & Public Health Labs
Independent Research Programs
Get In Touch

Discuss your research needs.

Our team works directly with qualified researchers to identify the right compounds, specifications, and documentation for each program.

Contact Nexabio
Research Use Only Nexabio products are sold for laboratory research use only. Not for human or veterinary consumption, not for use in diagnostic or therapeutic procedures, and not for use as food, drug, cosmetic, or household chemical. Customers must be qualified researchers affiliated with a recognized institution. By purchasing, customers certify compliance with all applicable federal, state, and local laws.