Analytical Services Catalog
Standardized HPLC-UV and LC-MS protocols for research peptide verification. Select your compound class or request custom method development.
Showing 10 tests
GLP-1 Peptide Identity & Purity
Semaglutide / Tirzepatide / Retatrutide
Comprehensive identity verification and purity assessment for GLP-1 receptor agonist peptides using high-performance liquid chromatography with UV detection, paired with mass spectrometry confirmation.
Includes
- HPLC-UV purity analysis (215nm / 280nm)
- LC-MS molecular weight confirmation
- Impurity profiling
- +2 more
Sample: Minimum 5mg lyophilized powder
Generic Peptide HPLC Purity
Any peptide
Standard HPLC-UV purity analysis suitable for most research peptides. Provides area-under-curve purity percentage with impurity detection.
Includes
- HPLC-UV purity analysis
- Area percentage calculation
- Major impurity detection
- +2 more
Sample: Minimum 3mg lyophilized powder
HGH Quantification + Dimer + HMW Proteins
Somatropin / Human Growth Hormone
Specialized analysis for recombinant human growth hormone including monomer quantification, dimer detection, and high molecular weight aggregate assessment using size-exclusion chromatography.
Includes
- SEC-HPLC monomer/dimer separation
- HMW protein aggregate quantification
- LC-MS molecular weight confirmation
- +2 more
Sample: Minimum 1 vial (10IU equivalent)
BPC-157 / TB-500 Identity & Purity
BPC-157 / TB-500 / Thymosin Beta-4
Combined identity and purity analysis optimized for body protective compound and thymosin-derived peptide sequences. Includes sequence verification via mass spectrometry.
Includes
- HPLC-UV purity analysis
- LC-MS identity confirmation
- Molecular weight verification
- +2 more
Sample: Minimum 5mg lyophilized powder
Melanocortin Peptide Panel
Melanotan II / PT-141 / ACTH fragments
Analysis panel designed for melanocortin receptor-targeting peptides including identity confirmation and purity assessment.
Includes
- HPLC-UV purity analysis
- LC-MS molecular weight confirmation
- Cyclic peptide integrity verification
- +2 more
Sample: Minimum 5mg lyophilized powder
GHRP / GHRH Secretagogue Panel
GHRP-2 / GHRP-6 / CJC-1295 / Ipamorelin / Hexarelin / Sermorelin
Comprehensive analysis for growth hormone secretagogue peptides including identity confirmation via mass spectrometry and purity quantification.
Includes
- HPLC-UV purity analysis
- LC-MS identity confirmation
- DAC modification verification (where applicable)
- +2 more
Sample: Minimum 5mg lyophilized powder
Mitochondrial Peptide Analysis
MOTS-c / SS-31 / Humanin
Specialized analysis for mitochondria-derived and mitochondria-targeting peptides requiring enhanced sensitivity mass spectrometry.
Includes
- HPLC-UV purity analysis
- LC-MS/MS identity confirmation
- Sequence verification
- +2 more
Sample: Minimum 3mg lyophilized powder
Custom Peptide Analysis
Custom sequences / Novel peptides
Custom method development and analysis for peptides not covered by standard panels. Includes consultation to determine optimal analytical approach.
Includes
- Pre-analysis consultation
- Custom HPLC method development
- LC-MS characterization
- +2 more
Sample: Minimum 10mg lyophilized powder
Amino Acid Composition Analysis
Any peptide
Quantitative amino acid composition analysis to verify peptide sequence and assess sample purity through hydrolysis and derivatization.
Includes
- Complete amino acid quantification
- Composition ratio verification
- Content determination
- +1 more
Sample: Minimum 5mg lyophilized powder
Sterility & Endotoxin Panel
Any reconstituted sample
Bacterial endotoxin testing via LAL assay combined with membrane filtration sterility assessment for reconstituted peptide preparations.
Includes
- LAL endotoxin quantification
- Membrane filtration sterility test
- Microbial limit assessment
- +1 more
Sample: 1mL reconstituted solution in sterile vial