Peptide Purity & Testing Standards
At NutriMax Labs, we prioritize the quality and integrity of every research peptide we supply. High purity and stringent testing are essential for reliable and reproducible scientific research. All our peptides undergo rigorous quality control processes and third-party testing to ensure they meet the highest standards for laboratory use.
Peptide Purity
Peptide purity refers to the percentage of the desired peptide sequence present in the final product, free from contaminants or by-products of synthesis. The standard purity level for research peptides is ≥98%, verified through analytical methods.
Testing Methods
- High-Performance Liquid Chromatography (HPLC): HPLC analysis confirms the purity level of peptides by separating and quantifying impurities. This ensures researchers receive consistent and clean material for their studies.
- Mass Spectrometry (MS): MS verifies the molecular weight and composition of the peptide, confirming the correct amino acid sequence has been synthesized.
- Certificate of Analysis (COA): Each batch of peptides is accompanied by a COA detailing purity, identity, and other analytical data.
Storage & Stability
To maintain integrity, peptides are supplied as lyophilized powders and should be:
- Stored in a cool, dry place before reconstitution
- Reconstituted using appropriate sterile solvents
- Stored refrigerated or frozen after reconstitution, depending on usage needs
Why Purity Matters in Research
High-purity peptides ensure:
- Accurate and reproducible results in laboratory experiments
- Reduced variability and interference from impurities
- Greater confidence in data for publication or further study
Important Disclaimer
All peptides provided by NutriMax Labs are intended for research and laboratory use only. They are not suitable for human consumption, therapeutic, or diagnostic purposes.