This PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.
Product Usage:
This PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.
BACTERIOSTATIC WATER
$
25 AUD
Product Info
Bacteriostatic Water is a sterile water solution containing 0.9% benzyl alcohol as a bacteriostatic preservative, commonly used in laboratory research for the reconstitution and dilution of peptides, proteins, and other lyophilized compounds. It is of interest in controlled experimental settings examining peptide stability, solubility characteristics, and proper handling of research materials. Bacteriostatic Water is supplied strictly for research purposes only and is not intended for human or veterinary use.
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Categories
Bacteriostatic Water
AOD
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Cagrilintide + Semaglutide
Retatrutide
Semaglutide
Tirzepatide
SLU PP 332
MOTS C
BPC 157
bpc-157-tb-500
Description
Overview
Biochemical Characteristics
Research Applications
Pathway / Mechanistic Context
Form & Analytical Testing
RUO Disclaimer
Overview
Biochemical Characteristics
Research Applications
Pathway / Mechanistic Context
Form & Analytical Testing
RUO Disclaimer
Overview
Bacteriostatic water is sterile, pyrogen-free water containing 0.9% benzyl alcohol as a preservative. It is formulated to inhibit bacterial and fungal growth in multi-dose vials, making it suitable for reconstitution and dilution of research peptides and pharmaceutical compounds. Bacteriostatic water is essential for research applications where extended vial usage or multiple withdrawals are required. The benzyl alcohol preservative maintains sterility over extended periods, preventing microbial contamination and degradation of dissolved peptides and compounds. Bacteriostatic water is a standard carrier medium for peptide research, providing a reliable and cost-effective solution for proper reconstitution and storage of bioactive compounds.
Overview
Bacteriostatic water is sterile, pyrogen-free water containing 0.9% benzyl alcohol as a preservative. It is formulated to inhibit bacterial and fungal growth in multi-dose vials, making it suitable for reconstitution and dilution of research peptides and pharmaceutical compounds. Bacteriostatic water is essential for research applications where extended vial usage or multiple withdrawals are required. The benzyl alcohol preservative maintains sterility over extended periods, preventing microbial contamination and degradation of dissolved peptides and compounds. Bacteriostatic water is a standard carrier medium for peptide research, providing a reliable and cost-effective solution for proper reconstitution and storage of bioactive compounds.
Biochemical Characteristics
Bacteriostatic water is purified water that meets USP and EP standards for pharmaceutical-grade sterile water, with 0.9% w/v benzyl alcohol as the antimicrobial preservative. Benzyl alcohol functions as a broad-spectrum antimicrobial agent, inhibiting growth of bacteria, fungi, and other microorganisms at concentrations of 0.9%. The preservative is widely used in pharmaceutical formulations and is compatible with most peptides and research compounds. The solution is isotonic and maintains pH 4.5–7.0, providing a physiologically compatible medium for peptide dissolution and storage. Bacteriostatic water is free of pyrogens, endotoxins, and particulate matter, meeting strict pharmaceutical purity standards.
Biochemical Characteristics
Bacteriostatic water is purified water that meets USP and EP standards for pharmaceutical-grade sterile water, with 0.9% w/v benzyl alcohol as the antimicrobial preservative. Benzyl alcohol functions as a broad-spectrum antimicrobial agent, inhibiting growth of bacteria, fungi, and other microorganisms at concentrations of 0.9%. The preservative is widely used in pharmaceutical formulations and is compatible with most peptides and research compounds. The solution is isotonic and maintains pH 4.5–7.0, providing a physiologically compatible medium for peptide dissolution and storage. Bacteriostatic water is free of pyrogens, endotoxins, and particulate matter, meeting strict pharmaceutical purity standards.
Research Applications
Peptide Reconstitution Reconstitution of lyophilized peptides and peptide complexes for research applications with extended vial stability. Multi-Dose Vial Preparation Preparation of peptide solutions intended for multiple withdrawals without risk of microbial contamination. Compound Dilution Dilution and preparation of working solutions of peptides, proteins, and research compounds. In Vitro Research Use as diluent and carrier medium in cell culture, enzymatic assays, and biochemical research protocols. Extended Storage Provision of sterile medium for extended storage of dissolved peptides with preserved bioactivity. Injectable Preparation Preparation of research-grade injectable solutions for in vivo studies under appropriate institutional oversight.
Research Applications
Peptide Reconstitution Reconstitution of lyophilized peptides and peptide complexes for research applications with extended vial stability. Multi-Dose Vial Preparation Preparation of peptide solutions intended for multiple withdrawals without risk of microbial contamination. Compound Dilution Dilution and preparation of working solutions of peptides, proteins, and research compounds. In Vitro Research Use as diluent and carrier medium in cell culture, enzymatic assays, and biochemical research protocols. Extended Storage Provision of sterile medium for extended storage of dissolved peptides with preserved bioactivity. Injectable Preparation Preparation of research-grade injectable solutions for in vivo studies under appropriate institutional oversight.
Pathway / Mechanistic Context
Antimicrobial Mechanism Benzyl alcohol acts as a microbicide by disrupting bacterial cell membranes and inhibiting cellular respiration in microorganisms, preventing colonization and growth in aqueous solutions. Preservative Activity The 0.9% benzyl alcohol concentration provides effective preservation over extended periods, maintaining sterility in multi-dose vials following repeated needle punctures and withdrawals. Peptide Compatibility Benzyl alcohol is compatible with most peptides and proteins at the concentrations used in bacteriostatic water, with minimal impact on peptide stability or biological activity. Osmolarity & pH Maintenance The formulation maintains physiological osmolarity and neutral pH, providing a stable chemical environment that minimizes peptide degradation and preserves molecular integrity.
Pathway / Mechanistic Context
Antimicrobial Mechanism Benzyl alcohol acts as a microbicide by disrupting bacterial cell membranes and inhibiting cellular respiration in microorganisms, preventing colonization and growth in aqueous solutions. Preservative Activity The 0.9% benzyl alcohol concentration provides effective preservation over extended periods, maintaining sterility in multi-dose vials following repeated needle punctures and withdrawals. Peptide Compatibility Benzyl alcohol is compatible with most peptides and proteins at the concentrations used in bacteriostatic water, with minimal impact on peptide stability or biological activity. Osmolarity & pH Maintenance The formulation maintains physiological osmolarity and neutral pH, providing a stable chemical environment that minimizes peptide degradation and preserves molecular integrity.
Preclinical Research Summary
Bacteriostatic water is supplied as sterile solution in pharmaceutical-grade vials of various volumes (typically 10 mL to 30 mL). The solution is clear, colorless, and free of visible particulates. Storage at room temperature (15–30°C) in original sealed vials; shelf-life typically 24–36 months. Once opened, sterility is maintained for extended periods due to benzyl alcohol preservative action. Analytical testing includes sterility testing (USP/EP compliance), pyrogenicity testing (LAL assay), pH determination, osmolarity measurement, benzyl alcohol content verification via HPLC, and heavy metals screening. Certificate of Analysis provided with each lot.
Preclinical Research Summary
Bacteriostatic water is supplied as sterile solution in pharmaceutical-grade vials of various volumes (typically 10 mL to 30 mL). The solution is clear, colorless, and free of visible particulates. Storage at room temperature (15–30°C) in original sealed vials; shelf-life typically 24–36 months. Once opened, sterility is maintained for extended periods due to benzyl alcohol preservative action. Analytical testing includes sterility testing (USP/EP compliance), pyrogenicity testing (LAL assay), pH determination, osmolarity measurement, benzyl alcohol content verification via HPLC, and heavy metals screening. Certificate of Analysis provided with each lot.
RUO Disclaimer
RESEARCH USE ONLY (RUO) This product is intended exclusively for laboratory research and is not approved for clinical use or human/animal administration. Not manufactured for pharmaceutical or therapeutic use. Users assume responsibility for suitability determination, proper storage, safety compliance, and regulatory adherence. Institutional approval (IACUC, IRB) may be required for in vivo research applications. Information provided is for research reference only and does not constitute medical advice or therapeutic claims.
RUO Disclaimer
RESEARCH USE ONLY (RUO) This product is intended exclusively for laboratory research and is not approved for clinical use or human/animal administration. Not manufactured for pharmaceutical or therapeutic use. Users assume responsibility for suitability determination, proper storage, safety compliance, and regulatory adherence. Institutional approval (IACUC, IRB) may be required for in vivo research applications. Information provided is for research reference only and does not constitute medical advice or therapeutic claims.
We are committed to supporting all research customers with consistent standards and professional care.
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© Standard BioLabs. All rights reserved.
All products on this site are designated for Research Use Only and are supplied solely for laboratory, analytical, or scientific research purposes by qualified professionals. Products are not intended for human or animal use, and no diagnostic, therapeutic, or clinical use is intended or implied.
Standard BioLabs is a chemical supplier. Standard BioLabs is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Standard BioLabs is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.
We are committed to supporting all research customers with consistent standards and professional care.
Subscribe
Subscribe to stay updated at every moment about all our news and product drops.
Terms of Service
Refund Policy
Privacy Policy
Promotional Terms
All products on this site are designated for Research Use Only and are supplied solely for laboratory, analytical, or scientific research purposes by qualified professionals. Products are not intended for human or animal use, and no diagnostic, therapeutic, or clinical use is intended or implied.
Standard BioLabs is a chemical supplier. Standard BioLabs is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Standard BioLabs is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.
© Standard BioLabs. All rights reserved.
We are committed to supporting all research customers with consistent standards and professional care.
Subscribe
Subscribe to stay updated at every moment about all our news and product drops.
Terms of Service
Refund Policy
Privacy Policy
Promotional Terms
© Standard BioLabs. All rights reserved.
All products on this site are designated for Research Use Only and are supplied solely for laboratory, analytical, or scientific research purposes by qualified professionals. Products are not intended for human or animal use, and no diagnostic, therapeutic, or clinical use is intended or implied.
Standard BioLabs is a chemical supplier. Standard BioLabs is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Standard BioLabs is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.