Bacteriostatic water is a sterile aqueous solution for laboratory use that contains 0.9% benzyl alcohol, which serves as a preservative agent. The main function of this component is to limit bacterial growth after the vial is opened, allowing repeated use within a laboratory protocol.

In research practice, this type of water is frequently used for reconstituting lyophilized peptides, because it does not contain additional active substances that could influence experimental results.

The 10 ml format in a sterile vial is convenient for laboratory use and allows controlled dosing when preparing research solutions.

In laboratory practice, bacteriostatic water is used as a solvent for reconstituting lyophilized peptides. It enables preparation of stable solutions that can be used in various research models.

The most common applications include:

Reconstitution of lyophilized peptides

Preparation of laboratory solutions

Controlled dilution of research compounds

Use in experimental laboratory protocols

In scientific practice, it is often recommended that liquid be added slowly along the vial wall to maintain the structural stability of the compound being dissolved.

To maintain sterility and stability of the solution, it is recommended that bacteriostatic water be stored under appropriate conditions.

Main recommendations:

Storage at room temperature or in the refrigerator

Avoiding exposure to direct light and high temperatures

The vial should be closed tightly after each use

Observing these conditions helps maintain a sterile environment during laboratory experiments.

What is bacteriostatic water used for?

It is most frequently used as a laboratory solvent for reconstituting lyophilized compounds, including peptides.

What is the role of benzyl alcohol?

Benzyl alcohol acts as a bacteriostatic agent, helping limit bacterial growth after the vial is opened.

Can the vial be used more than once?

Yes. Due to the presence of benzyl alcohol, bacteriostatic water can be used multiple times.

How should it be stored?

Storage at room temperature or in the refrigerator, away from direct light, is recommended.