In humans the pH of bile as it enters the duodenum is around 7.6
7.2
It has to be alkaline. As the Stomach is Acidic (pH2-3) and the Duodenum and Small Intestine are Alkaline (pH 9-10) due to the introduction of Bile from the Gallbladder.
It help neutralise the acid, therefore making the stomach the right PH.
the liver secretes bile and pancreas secretes bicarbonate into the duodenum and brings the pH of duodenum up to around 5 and 6 range
The hepatic Bile has a pH of about 7.4 and the Bladder bile has a pH of about 6.8. On an average the pH of bile juice is between 6.8 and 7.6.
In humans the pH of bile as it enters the duodenum is around 7.6
7.5-8.8
7.2
the pH of bile is around 7.6 pH = -log [H+] 10^-pH = H+ 10^(-7.6) = 2.51188643 × 10-8 So the concentration of H+ ions in bile is 2.51188643 × 10-8 moles l-1
bile
bile
The normal physiologic pH of human bile is 7.- to 7.7. Ref: Murray RK, Granner DK, Mayes PA, Rodwell VM. Harper's Biochemsitry.Connecticut: Prentice-Hall;1988. 580 p.
the pH of bile is around 7.6 pH = -log [H+] 10^-pH = H+ 10^(-7.6) = 2.51188643 × 10-8 So the concentration of H+ ions in bile is 2.51188643 × 10-8 moles l-1
cerebrospinal fluid -- 7.3
It has to be alkaline. As the Stomach is Acidic (pH2-3) and the Duodenum and Small Intestine are Alkaline (pH 9-10) due to the introduction of Bile from the Gallbladder.
It help neutralise the acid, therefore making the stomach the right PH.