There is an art and a science to peptide reconstitution. Lab nerds worry too much about doing everything exactly right while the average Joe is too braindead to even know what they’re doing in the first place. However, it’s all necessary to get the most out of your peptides.
Peptides are usually shipped in a dry (lyophilized) powder form. This makes them more stable, and allows them to be stored for a longer period of time without degradation. When you want to use them in your experiments, they must be reconstituted back into a liquid state using an appropriate solvent. Typical solvents include bacteriostatic water and sterile water for injection (WFI).
Bacteriostatic water is a special solution that contains 0.9% benzyl alcohol as a preservative, which helps to reduce bacterial growth during storage and increases the shelf life of the peptide solution. During peptide reconstitution, bacteriostatic water should be used in the correct proportion to the peptide concentration. Always follow the instructions provided by your peptide supplier for exact measurements.
To prepare a peptide solution, you’ll need the following materials: a peptide vial or container, bacteriostatic water for reconstitution, and a syringe or pipette. Once you’ve assembled your supplies, start by adding the peptide to your peptide vial or container. Then add the bacteriostatic water and shake or swirl to allow the powder to dissolve. Finally, draw up the reconstituted peptide into your syringe and inject.buy peptides