1× Isotonic PBS Buffer, pH 7.4, 100 mL Bottle

Sterile Phosphate-Buffered Saline for Research

1× Isotonic PBS Buffer, pH 7.4, 100 mL is a high-purity phosphate-buffered saline (PBS) formulated for routine cell culture and laboratory research. This balanced salt solution helps maintain physiological pH and osmotic balance, making it suitable for a wide range of biological and biochemical applications. As a result, researchers can perform cell handling procedures with greater consistency and confidence.

Biologix prepares this research-grade PBS buffer using high-quality reagents and sterilises every batch through 0.1 µm membrane filtration. Furthermore, the solution is DNase-free, RNase-free, protease-free, and pyrogen-free, helping protect sensitive samples from unwanted contamination. The ready-to-use formulation also eliminates dilution steps, saving valuable laboratory time while supporting reproducible experimental results.

Key Features

• Buffer Type: 1× Phosphate-Buffered Saline (PBS)
• pH: 7.4
• Volume: 100 mL
• Sterility: 0.1 µm sterile-filtered
• DNase-free and RNase-free
• Protease-free
• Pyrogen-free
• Ready for immediate laboratory use

Research Applications

Researchers commonly use 1× PBS Buffer, pH 7.4 for washing adherent and suspension cells before dissociation, transporting cells and tissues, preparing cell suspensions for counting, rinsing tissue samples, and diluting laboratory reagents. In addition, PBS serves as one of the most widely used balanced salt solutions in molecular biology, biotechnology, immunology, and general cell culture workflows.

Biologix also offers additional balanced salt solutions, including DPBS, Hanks’ Balanced Salt Solution (HBSS), and HEPES Buffer, allowing laboratories to select the formulation that best suits their research requirements.

Storage and Intended Use

Store the buffer between 2°C and 30°C. Under recommended storage conditions, the unopened product has a 36-month shelf life. Additionally, keep the container tightly sealed after opening and use appropriate aseptic techniques to maintain product quality.

This 1× Isotonic PBS Buffer, pH 7.4 is intended strictly for laboratory research purposes only. It is not intended for human or veterinary use and is not approved for diagnostic, therapeutic, or medical applications. Therefore, always follow appropriate laboratory safety procedures and institutional handling guidelines.