HPLC Purity Analysis + LC-MS/Intact Mass Identity Confirmation
$199.95
GRP verifies peptide purity and confirms molecular identity using a combination of High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LC-MS). This testing package provides critical quality data by evaluating sample purity and confirming the expected molecular mass of the target peptide.
HPLC Purity Analysis, LC-MS, and Intact Mass Identity Confirmation
This comprehensive analytical testing package combines HPLC Purity Analysis with LC-MS Intact Mass Identity Confirmation to evaluate both the purity and identity of peptide samples.
HPLC analysis separates and quantifies peptide components within a sample, providing a purity profile that identifies the relative percentage of the target peptide compared to detectable impurities. LC-MS analysis confirms the molecular weight of the peptide and verifies that the sample corresponds to the expected sequence and composition.
Together, these techniques provide essential quality assurance data for research, manufacturing, and product verification applications.
Sample Requirements
- Required sample type: Lyophilized peptide powder or peptide solution
- Preferred sample quantity: 5 to 10 mg
- Minimum sample quantity: 1 to 2 mg
Testing Disclaimer
HPLC purity analysis determines relative purity based on chromatographic detection and does not assess biological activity, potency, sterility, endotoxin content, or elemental contamination. LC-MS identity confirmation verifies molecular mass but does not guarantee sequence functionality or clinical suitability.
