Parietal cells contain an extensive secretory network (called canaliculi) from which the hydrochloric acid is secreted into the lumen of the stomach. The pH ofgastric acid is 1.5 to 3.5 in the human stomach lumen, the acidity being maintained by the protonpump H+/K+ ATPase.
No special preparation is needed for Ph Automated Gastric Fluid. Inform your doctor if you are on any medications or have any underlying medical conditions or allergies before undergoing Ph Automated Gastric Fluid. Your doctor depending on your condition will give specific instructions.
| Gender | Age groups | Value |
| UNISEX | All age groups | < 3.5 |