Phosphate buffered saline has been used in a study to determine that glioma immunotherapy with a combined vaccine prepared from tumor cells and endothelial cells might represent a new clinical strategy, as such combinations may theoretically affect both high-grade glioma cells and their environment. Phosphate buffered saline has also been used as a control injection in a study assessing place and direction learning by neonatal piglets.

12 and 100 tablets in blister package

1 tablet in 500 mL of water yields in 0.01 M phosphate buffer, 0.0027 M KCl, 0.14 M NaCl, 0.05% Tween, pH 7.4