ICT’s Phosphate Buffered Saline (PBS) is a well-tested liquid formulation of buffers and salts designed to effectively balance pH without disrupting protein binding interactions in ELISA and other applications.
PBS is commonly used in many laboratory techniques. It is useful as a wash solution, a base for creating custom ELISA buffers, protein dialysis, or running Protein A or Protein G columns. PBS is also a commonly used buffer for immunohistochemical (IHC) staining.
Our PBS is supplied as a 10x liquid concentrate. PBS does not contain any preservatives that may interfere with binding interactions