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Bacteriostatic Water 10ml (0.9% Benzo Alcohol)
( Product no. 871-50 )
£7.99
Stabilised Sterile Water for Controlled Research Use
BioPlex Peptides Bacteriostatic Water is a sterile, queous solution formulated for peptide reconstitution and laboratory preparation. The solution contains 0.9% benzyl alcohol, providing bacteriostatic activity to inhibit microbial growth during controlled laboratory handling. Its neutral aqueous composition supports peptide solubility, concentration accuracy, and solution stability during staged reconstitution and dilution of lyophilised peptide compounds.
BAC Water 10ml
(0.9% Benzo Alcohol)
Premium Grade | Uk Supply
Scientific Role in Peptide Reconstitution
From a molecular science perspective, bacteriostatic water functions as an inert aqueous carrier that supports the transition of peptides from a lyophilised state into solution. Its neutral pH profile reduces chemical stress on peptide backbones and side chains, helping preserve structural integrity during dissolution and supporting consistent concentration control.
Combined Use with Acetic Acid...
Scientific Basis for a 50/50 Solvent System
In advanced peptide research protocols, bacteriostatic water is frequently combined with acetic acid during initial reconstitution. Acetic acid provides controlled acidification that enhances peptide ionisation and reduces aggregation, while bacteriostatic water moderates solution strength to prevent excessively harsh pH conditions. This balanced solvent system supports improved dissolution efficiency and reproducibility within in-vitro research environments.
(Combine in a 50/50 ratio with-Acetic Acid)
Practical Research Advantages
Key advantages include improved solution clarity, reduced contamination risk during handling, enhanced control over peptide concentration, and compatibility with analytical techniques such as HPLC and mass spectrometry preparation. These benefits make bacteriostatic water a foundational component of modern peptide research workflows.
Storage and Use Within Guidelines After Opening
Once a vial of bacteriostatic water has been opened or punctured, its sterility and functional integrity may gradually decline due to repeated exposure to the laboratory environment. In controlled in vitro research settings, opened bacteriostatic water is generally considered suitable for continued laboratory use for up to 28 days when handled using appropriate aseptic technique. This use within period reflects standard laboratory handling guidance for bacteriostatic solutions containing preservative agents. During the use within period, bacteriostatic water should be stored at controlled room temperature (typically 20–25 °C), protected from direct light, excessive heat, and repeated temperature fluctuations. Refrigeration is not strictly required and freezing is not recommended, as extreme temperature changes may affect solution integrity or container stability. Maintaining consistent storage conditions supports preservative effectiveness and solution reliability during peptide reconstitution workflows. Before each use, the solution should be visually inspected. If cloudiness, discolouration, or particulate matter is observed, the solution should be discarded and not used for laboratory research. Strict aseptic handling practices should be followed at all times to minimise the risk of contamination and maintain solution quality throughout the designated use within period.
(Read More About Reconstituation Solutions In Our Article)
Technical Specifications
- Product Type: 10ml Bacteriostatic water
- Composition: Sterile water with 0.9% benzyl alcohol
- Appearance: Clear, colourless solution
- Sterility: Sterile-filtered
- Storage Temperature: 10 °c–15 °c
- Intended Use: In-vitro laboratory research only
Related Research Products
Acetic Acid 10ml
DSMO 10ml
Sterile Water 10ml
Disclaimer
BioPlex Peptides Bacteriostatic Water is a sterile, queous solution formulated for peptide reconstitution and laboratory preparation. The solution contains 0.9% benzyl alcohol, providing bacteriostatic activity to inhibit microbial growth during controlled laboratory handling. Its neutral aqueous composition supports peptide solubility, concentration accuracy, and solution stability during staged reconstitution and dilution of lyophilised peptide compounds.
BAC Water 10ml
(0.9% Benzo Alcohol)
Premium Grade | Uk Supply
Scientific Role in Peptide Reconstitution
From a molecular science perspective, bacteriostatic water functions as an inert aqueous carrier that supports the transition of peptides from a lyophilised state into solution. Its neutral pH profile reduces chemical stress on peptide backbones and side chains, helping preserve structural integrity during dissolution and supporting consistent concentration control.
Combined Use with Acetic Acid...
Scientific Basis for a 50/50 Solvent System
In advanced peptide research protocols, bacteriostatic water is frequently combined with acetic acid during initial reconstitution. Acetic acid provides controlled acidification that enhances peptide ionisation and reduces aggregation, while bacteriostatic water moderates solution strength to prevent excessively harsh pH conditions. This balanced solvent system supports improved dissolution efficiency and reproducibility within in-vitro research environments.
(Combine in a 50/50 ratio with-Acetic Acid)
Practical Research Advantages
Key advantages include improved solution clarity, reduced contamination risk during handling, enhanced control over peptide concentration, and compatibility with analytical techniques such as HPLC and mass spectrometry preparation. These benefits make bacteriostatic water a foundational component of modern peptide research workflows.
Storage and Use Within Guidelines After Opening
Once a vial of bacteriostatic water has been opened or punctured, its sterility and functional integrity may gradually decline due to repeated exposure to the laboratory environment. In controlled in vitro research settings, opened bacteriostatic water is generally considered suitable for continued laboratory use for up to 28 days when handled using appropriate aseptic technique. This use within period reflects standard laboratory handling guidance for bacteriostatic solutions containing preservative agents. During the use within period, bacteriostatic water should be stored at controlled room temperature (typically 20–25 °C), protected from direct light, excessive heat, and repeated temperature fluctuations. Refrigeration is not strictly required and freezing is not recommended, as extreme temperature changes may affect solution integrity or container stability. Maintaining consistent storage conditions supports preservative effectiveness and solution reliability during peptide reconstitution workflows. Before each use, the solution should be visually inspected. If cloudiness, discolouration, or particulate matter is observed, the solution should be discarded and not used for laboratory research. Strict aseptic handling practices should be followed at all times to minimise the risk of contamination and maintain solution quality throughout the designated use within period.
(Read More About Reconstituation Solutions In Our Article)
Technical Specifications
- Product Type: 10ml Bacteriostatic water
- Composition: Sterile water with 0.9% benzyl alcohol
- Appearance: Clear, colourless solution
- Sterility: Sterile-filtered
- Storage Temperature: 10 °c–15 °c
- Intended Use: In-vitro laboratory research only
Related Research Products
Acetic Acid 10ml
DSMO 10ml
Sterile Water 10ml
Disclaimer
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How to Reconstitute Your Peptides
What You Will Need
- Lyophilized peptide vial
- Sterile solvent (such as bacteriostatic water or another suitable choice)
- 1 ml sterile syringe with a fine (29–30g) needle
- Sterile alcohol wipes
- Calculator for dilution and dosage accuracy
- Labels for marking each aliquot with concentration and date
- Sterile workspace or biosafety cabinet (recommended for best practice)
Preparation Steps
Allow the vial to reach room temperature
This helps prevent condensation, which can compromise sterility when you open the vial.
Draw up the solvent
Using a sterile syringe, measure the precise amount of bacteriostatic water or your chosen solvent.
Inject the solvent gently
Insert the needle into the vial at a 45-degree angle so the liquid runs down the inside wall, which reduces bubbling and foam.
Dissolve the peptide
Swirl the vial gently until the peptide powder is completely dissolved. Avoid shaking, as this can damage the peptide bonds.
Aliquot the solution
If smaller, single-use portions are needed, divide the solution into sterile microtubes using a new, sterile syringe or pipette for each.
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