Gibco™ Pbs, Ph 7.4

Sterile, Balanced Salt Solution for Reliable and Reproducible Cell Culture Workflows

Gibco™ Phosphate Buffered Saline (PBS), pH 7.4 is a sterile, balanced salt solution formulated without calcium, magnesium, or phenol red. Manufactured to cGMP standards under ISO 13485 compliance, this high-quality buffer is specifically designed for a broad range of cell culture and molecular biology applications. It offers physiological pH and osmolality, ensuring compatibility with mammalian cells and minimizing cellular stress or experimental interference.

PBS, pH 7.4, is trusted globally by researchers for washing cells, preparing reagents, transporting samples, and diluting cell suspensions, providing a consistent and reliable solution for sensitive biological experiments.

Key Features & Benefits

• Formulated Without Calcium and Magnesium
  Prevents unwanted cell adhesion and aggregation during cell dissociation, washing, or flow cytometry workflows.
• Free of Phenol Red
  Eliminates interference in colorimetric assays or optical detection, and avoids potential cellular effects caused by phenol red.
• Physiologically Relevant pH (7.4)
  Mimics the pH of human blood, supporting cell viability and stability during critical handling steps.
• Animal-Origin-Free & Sterile
  Produced without animal-derived components and sterile-filtered to ensure product consistency, safety, and reproducibility.
• Manufacturing Excellence
  Produced in ISO 13485–certified, cGMP-compliant facilities with rigorous lot release testing for pH, osmolality, sterility, and endotoxins.
• Convenient & Stable Format
  Supplied as a 1X liquid solution, ready to use with a 24-month shelf life and room-temperature shipping for easier logistics and storage.

Applications

• Cell Washing
  Rinse cells prior to enzymatic dissociation to remove residual media and divalent cations.
• Tissue and Cell Transport
  Maintain sample viability during short-term handling or transport between processes.
• Cell Counting
  Dilute cell suspensions accurately before loading onto hemocytometers or automated counters.
• Reagent Preparation
  Serve as a physiological buffer base for antibody solutions, enzyme mixes, or sample dilutions.
• Assay Support
  Use as a non-reactive medium for ELISAs, Western blots, and immunofluorescence protocols.

Specifications Table

Why Choose Gibco™ PBS, pH 7.4?

• Trusted Brand: Widely cited in peer-reviewed publications and globally recognized for consistent performance.
• Superior Quality Control: Extensive lot testing ensures reliability in sensitive applications.
• Research Versatility: Ideal for any lab performing mammalian cell culture, molecular biology, or immunological assays.
• Simplicity and Compatibility: Preferred over more complex buffers like DPBS when additional ions or additives may interfere.

Gibco™ PBS, pH 7.4 provides a clean, consistent, and reliable buffer solution for cell culture and molecular biology workflows. Whether you're washing cells, preparing reagents, or supporting cell viability during handling, this PBS formulation delivers superior performance in every bottle.