Independently Verified. Scientifically Proven.
At Nu Biogen®, every compound is backed by rigorous, multi-stage testing to ensure purity, accuracy, and reliability for research applications. On every product page, you’ll find the latest batch test results, providing full transparency and confidence in your research.
Third-Party Verification
Our Approach:
Every batch is sent to external laboratories for confirmation. These labs operate independently of Nu Biogen®, ensuring unbiased verification of purity, identity, and consistency.
Why It Matters:
You don’t have to take our word for it purity is confirmed outside of our walls.
Trusted 3rd Party Labs:
MDx BioAnalytical Laboratory, Inc.
USA-based, ISO/IEC-17025:2017 accreditation. Peptide analysis, HPLC + triple quadrupole mass spec, sterility & endotoxin testing.
MZ Biolabs (Tucson, AZ)
COA-testing, HPLC/UV plus mass spectrometry for peptides, small molecules, etc.
ResolveMass Laboratories Inc.
ISO 9001:2015 certified. Peptide characterization & mass spec services.
AltaBioscience
UKAS-accredited. Peptide / protein sequencing, mass spec analytics.
GenScript
ISO 9001 certified. Comprehensive QC: mass spec + HPLC, etc., during and after peptide synthesis.
BOC Sciences
Wide platform including LC-MS/MS, HR-MS, impurity detection, stability testing, structure confirmation.
Advanced Testing Methods
- HPLC (High-Performance Liquid Chromatography): Confirms purity by separating compounds and identifying contaminants.
- Mass Spectrometry (MS): Confirms molecular weight and sequence accuracy.
- Sterility & Endotoxin Screening: Conducted on applicable batches to maintain strict laboratory standards.
Our Commitment
Every Nu Biogen® peptide represents the highest scientific precision. With >99% purity, independent validation, and full documentation, researchers can rely on consistent and reproducible outcomes.