Asian Journal of Dairy and Food Research, volume 33 issue 4 (december 2014) : 311-314

INTESTINAL ABSORPTION OF NUTRIENTS USING RATS FED DIFFERENT DIETS

D.R. Sood1, S.C. Deka, Rajat Sood2, Alka Sharma3
1Department of Biochemistry, CCS Haryana Agricultural University, Hisar-125 004, India
Cite article:- Sood1 D.R., Deka S.C., Sood2 Rajat, Sharma3 Alka (2024). INTESTINAL ABSORPTION OF NUTRIENTS USING RATS FED DIFFERENT DIETS. Asian Journal of Dairy and Food Research. 33(4): 311-314. doi: 10.5958/0976-0563.2014.00623.X.
Absorption of glucose, sucrose, glutamic acid, methionine, lysine and cysteine was studied using the intestinal everted sac technique. Rats were fed rice diets Basmati 370, Pusa Basmati 1 and Haryana Basmati 1 using as a casein control. Absorption of nutrients was monitored spectrophotometrically and of glucose, sucrose and glutamic acid by 14c radio assay using scintillation counting. Positive correlation coefficients between the two assay methods for glucose (r = 0.84), sucrose (r = 0.38) and glutamic acid (r = 0.80) were observed. Glucose showed higher absorption  than sucrose and glutamic acid than lysine, cysteine and methionine. Absorption of glucose, sucrose and glutamic acid were higher in rats fed on Haryana Basmati 1 diet as demonstrated by both the methods. Rats on Basmati 370 diet exhibited higher methionine, lysine and cysteine absorption. Absorption of nutrients differed significantly between casein and rice.
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