ALL ARTICLES AND PRODUCT INFORMATION PROVIDED ON THIS WEBSITE ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY. The products offered on this website are intended solely for in-vitro studies. In-vitro studies (Latin: “in glass”) are conducted outside of the body. These products are not medicines or drugs and have not been approved by the FDA to prevent, treat, or cure any medical condition, ailment, or disease. Bodily introduction into humans or animals is strictly prohibited by law.
How Is Peptide Purity Achieved and Verified?
At PureRx Peptides, we provide peptides that exceed 99% purity. Using state-of-the-art solution and solid-phase peptide synthesis technology, My Tiny Vial offers the finest quality peptides and proteins suitable for any research study or application. Peptide purity is achieved and verified through rigorous manufacturing processes, stringent quality control measures, and the use of both high-performance liquid chromatography (HPLC) and mass spectrometry (MS) analysis.
HPLC and Mass Spectrometry
High-performance liquid chromatography (HPLC) is a scientific method used to separate, identify, and quantify components in a mixture with high precision. This advanced technique ensures highly accurate peptide testing.
Mass spectrometry (MS) measures the mass of molecules in a sample by ionizing chemical species and sorting the ions based on their mass-to-charge ratio. Results are plotted to show the ion signal as a function of the mass-to-charge ratio.
Both techniques are highly accurate and scientifically validate the purity and identity of peptides provided by PureRx Peptides.
My Tiny Vial takes immense pride in the quality of all products, implementing testing at every stage of peptide production in our synthesis labs. This ensures precision accuracy in verifying the sequential fingerprints of every preparation.
What Is the Recommended Peptide Purity Level?
PureRx Peptides offers only the highest purity peptides (>99% pure) for research and development use. However, peptide preparations from other manufacturers can vary significantly in purity. Researchers often question the minimum acceptable level of peptide purity for their applications.
Generally, higher purity levels are preferred, especially for applications like in-vitro studies or clinical trials, which require peptides with >98% purity. However, some applications can accommodate lower purity levels. The minimum recommended purity depends on the specific application. Below are examples of acceptable peptide purity levels:
Highly Pure (>95% Peptide Purity)
In vitro and in vivo studies
Clinical trials
Drug studies involving peptide-based pharmaceuticals
Cosmetic peptides for cosmeceuticals
Crystallography
Monoclonal antibody production
Quantitative protease and enzyme studies
Quantitative receptor-ligand interaction studies
Quantitative blocking and competitive inhibition studies
Antigens for polyclonal antibody production or affinity purification
Peptides with greater purity are suitable for applications requiring lower minimum purity levels. PureRx Peptides provides exceptionally high-purity peptides that meet or exceed all previously stated requirements, ensuring the success of your research and development efforts.
