Asian Journal of Dairy and Food Research, volume 31 issue 1 (march 2012) : 16 - 19

CALCIUM BINDING AND SOLUBILIZING ABILITY OF HYDROPHOBIC AND HYDROPHILIC CASEINOPHOSPHOPEPTIDES (CPPs)

A. Nagamani*, Jayashri P. Hiremath, Narasimha Murthy
1Department of Dairy Chemistry, Dairy Science College, Karnataka Veterinary, Animal & Fisheries Sciences University, Bangalore-560 024
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Cite article:- Nagamani* A., Hiremath P. Jayashri, Murthy Narasimha (2024). CALCIUM BINDING AND SOLUBILIZING ABILITY OF HYDROPHOBIC AND HYDROPHILIC CASEINOPHOSPHOPEPTIDES (CPPs). Asian Journal of Dairy and Food Research. 31(1): 16 - 19. doi: .
Skim milk subjected to acidification by the addition of 10% HCl to separate whole casein at 5% degree of hydrolysis for about 3 hr. Casein hydrolysates produced by neutrase and trypsin yielded 75% of hydrophobic and 83.3% relatively hydrophilic CPPs respectively. The CPPs showed calcium binding ability of 0.40 and 0.45 mg of Ca/mg of the CPPs obtained from hydrophobic and relatively hydrophilic CPPs respectively. With statistical significant difference (P³0.05). The solubilizing ability of CPPs of 11.92 and 11.56 mg of Ca/mg of CPPs were observed at 12mg of Ca/mg of CPPs obtained from hydrophobic and relatively hydrophilic CPPs respectively.
  1. Mellander, O. (1950). Acta Society Medicine Uppsala., 55:247-255.
  2. Fitz Gerald, R. J. (1998). Int. Dairy J., 8: 451-457.
  3. Holt et al. (1996). Biochem. J., 314:1035-1039.
  4. Mohan Kumar, M.D. (2002). M. Sc. Thesis, submitted to UAS, Bangalore, India.
  5. Dinesha, H.M. (2004). M. Sc. Thesis, submitted to UAS, Bangalore, India.
  6. Vogel, A.I. (1961). UASL Publishing Co., 346-438.
  7. Suma, K.N. (1994). M. Sc. thesis, submitted to UAS, Bangalore, India.
  8. Sato et al. (1991). Biochimica et Biophysica Acta, 107:413-441.
  9. Mc Donagh, D. and Fitz Gerald, R.J. (1998). Int. Dairy J., 8:39-45.
  10. Laemmli, U.K. (1976). Nature., 227:680-685.

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