Buffered Saline

Saline buffers are essential solutions used in biological and biochemical research to maintain pH stability and mimic physiological ionic conditions. They typically contain sodium chloride (NaCl) and a buffering agent like phosphate or Tris, offering both ionic strength and pH control critical for maintaining biomolecule integrity.

Common types include:

Phosphate-buffered saline (PBS): Ideal for cell culture, immunoassays, and washing steps

Tris-buffered saline (TBS): Widely used in western blotting, ELISA, and general molecular biology workflows

Maintains osmotic balance in sensitive biological systems
Supports protein and nucleic acid stability during processing
Compatible with a wide range of lab protocols and techniques

Whether you're performing cell-based assays, protein detection, or molecular biology workflows, saline buffers offer reliable performance and reproducibility across applications.

A saline buffer is a solution containing salt (like NaCl) and a buffering agent (such as phosphate or Tris) used to maintain stable pH and ionic conditions in biological experiments.

PBS (Phosphate-Buffered Saline) is commonly used in cell culture and immunoassays, while TBS (Tris-Buffered Saline) is preferred in protein-based assays like western blotting and ELISA due to its compatibility with antibody-based detection systems.

Saline buffers maintain physiological pH and ionic strength, preventing denaturation or degradation of proteins, nucleic acids, and other biomolecules during experiments.

A saline buffer is a solution containing salt (like NaCl) and a buffering agent (such as phosphate or Tris) used to maintain stable pH and ionic conditions in biological experiments.

Saline buffers maintain physiological pH and ionic strength, preventing denaturation or degradation of proteins, nucleic acids, and other biomolecules during experiments.

Buffered Saline

Saline Buffered

Dulbecco's Phosphate Buffered Saline, DPBS (with Metals, Glucose, Pyruvate)

PBS-P+ Buffer (10X, pH 7.4)

Dulbecco's Phosphate Buffered Saline, DPBS (with Calcium and Magnesium)

Tris Buffered Saline, TBS (10X with 1% Triton X-100)

Tris Buffered Saline, TBS (10X with 10% Triton X-100)

5X Annexin Binding Buffer (for Flow Cytometry)

Live Cell Imaging Solution

10X Dulbecco's Phosphate Buffered Saline, DPBS (no Calcium, no Magnesium)

Dulbecco's Phosphate Buffered Saline, DPBS (no Calcium, no Magnesium)

Phosphate Buffered Saline, PBS (10X, pH 7.4)

Phosphate Buffered Saline, PBS (pH 7.4)

Tris-Buffered Saline-Tween, TBST

Thrombin Buffer

HBS-EP+ Buffer (10X, pH 7.4)

HBS-EP+ Buffer (1X, pH 7.4)

HBS-EP Buffer (1X, pH 7.4)

HBS-P+ Buffer (1X, pH 7.4)

HBS-P+ Buffer (10X, pH 7.4)

HBS-N Buffer (1X, pH 7.4)

HBS-N Buffer (10X, pH 7.4)

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