About us
Integrity and Innovation
Nationwide Peptides is proud to be a dedicated supplier of lyophilized peptides for pre-clinical applications. Investigators access compounds synthesized under Good Manufacturing Practice (GMP) guidelines, ensuring batch-to-batch consistency. Third-party laboratories perform High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) on every lot to confirm identity and purity.
This commitment supports reproducible outcomes in research models. Downloadable Certificates of Analysis accompany each order, providing full traceability from synthesis to delivery.
Synthesis and Verification Protocols
Nationwide Peptides adheres to structured protocols that prioritize quality at every stage:
Solid-phase peptide synthesis:
Utilizes automated systems with protected amino acids to build precise sequences.
Cleavage & purification:
Employs HPLC columns to isolate target peptides, achieving ≥99.9% purity in pre-clinical batches.
Independent verification:
Submits samples to ISO-certified labs for HPLC-MS analysis and endotoxin testing.
Lyophilization & packaging:
Freezes compounds under controlled conditions in sterile vials to maintain stability during transit.
Transparent Purity and Quality Assurance guarantee
Purity specifications include HPLC ≥99.9% and MS confirmation of molecular weight.
Each batch is tested individually to ensure it meets our rigorous quality standards.
GMP-compliant facilities undergo regular audits to uphold these standards.
What is the mission of Nationwide Peptides?
Our goal at Nationwide Peptides is to establish a reputable source for research-grade peptides. We want to emphasize clinical integrity and transparency in both testing and sourcing the product.
How are quality standards maintained?
Synthesis follows GMP protocols, with every batch undergoing third-party HPLC-MS and purity verification before release.
What ethical guidelines does the company follow?
Our operations prioritize compliance with research-only designations, providing full documentation to support accountability and transparency.
What is the scale of production?
Facilities produce small to mid-scale batches optimized for pre-clinical demands, ensuring freshness and availability without excess inventory.
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For Research Use Only
Statements regarding peptides have not been evaluated by the FDA. These compounds are not intended to diagnose, treat, cure, or prevent any disease.