Uncompromising Quality Assurance
At NeoPeptix, quality is integral to every step of our peptide synthesis process. Our rigorous quality control ensures every batch meets the highest standards for purity, identity, and consistency.
>99%
Average Purity
100%
Identity Confirmation
<0.1%
Impurity Levels
100%
Batch Documentation
Our Quality Standards
Comprehensive quality control at every stage of production
Raw Material Testing
All starting materials undergo rigorous identity and purity verification before use in synthesis.
In-Process Controls
Continuous monitoring and testing throughout synthesis to ensure reaction completion and purity.
Purification Standards
Multiple purification steps including HPLC to achieve >95% purity for all standard peptides.
Analytical Characterization
Comprehensive analysis including HPLC, MS, and amino acid analysis for identity confirmation.
Documentation
Complete batch records and certificates of analysis for full traceability and transparency.
Stability Testing
Long-term and accelerated stability studies to ensure product integrity over time.
Quality Control Process
Our comprehensive approach to ensuring product quality and consistency
Raw Material Qualification
Verification of all starting materials and reagents against specifications.
Synthesis Monitoring
Real-time monitoring and in-process controls during peptide assembly.
Purification & Analysis
HPLC purification and comprehensive analytical characterization.
Final Release
Quality review and approval before product packaging and shipping.
Analytical Testing Methods
Advanced techniques for comprehensive peptide characterization
HPLC Analysis
Purity Assessment
High-performance liquid chromatography for determination of peptide purity and identification of related substances.
- Reverse-phase C18 columns
- UV detection at 214nm & 280nm
- Gradient elution methods
- Purity >95% standard
Mass Spectrometry
Identity Confirmation
High-resolution mass spectrometry for accurate mass determination and sequence confirmation.
- ESI and MALDI-TOF methods
- High-resolution instruments
- Mass accuracy <5 ppm
- Sequence verification
Amino Acid Analysis
Quantitative Composition
Quantitative determination of amino acid composition following acid hydrolysis.
- Post-column derivatization
- Ninhydrin detection
- Composition verification
- Quantitative accuracy
Solubility Testing
Solution Behavior
Evaluation of peptide solubility in various solvents and buffer systems.
- Multiple solvent systems
- pH-dependent solubility
- Concentration optimization
- Stability assessment
Water Content
Karl Fischer Titration
Precise determination of water content in peptide samples using Karl Fischer titration.
- Coulometric method
- High sensitivity
- Accurate quantification
- Batch consistency
Microbiological Testing
Sterility & Endotoxins
Testing for bioburden, endotoxins, and sterility where required for specific applications.
- LAL endotoxin testing
- Bioburden assessment
- Sterility testing
- GMP compliance
Quality Documentation
Comprehensive documentation for traceability and regulatory compliance
Certificate of Analysis
Detailed analytical report for each batch including purity, identity confirmation, and all test results.
Batch Records
Complete documentation of synthesis, purification, and analytical processes for full traceability.
Quality Manual
Comprehensive quality management system documentation including SOPs and quality policies.
Request Quality Documentation
Contact our quality assurance team to request certificates of analysis, quality manuals, or other documentation.