Issue
Korean Journal of Chemical Engineering,
Vol.28, No.5, 1304-1310, 2011
Aggregation mechanism of bovine serum albumin based on collision factor by the population balance conservation law
This paper discusses a novel approach for exploring the aggregation mechanism of bovine serum albumin using collision factor. The population balance equation consisting of aggregation term was developed and solved by the moment method. Different experiments were implemented to account for effective parameters on protein aggregation and to measure variations in average size of aggregates formed in a time interval. This was done by taking pictures with a CCD camera on a sterio microscope. The pictures were exported to image processing software to analyze average number and size of aggregates. The collision factor appearing in population balance equation was optimized and declared as a global term.
[References]
  1. Wada R, Kitabatake YN, Effects of heating at neutral and acid pH on the structure of [beta]-lactoglobulin A revealed by differential scanning calorimetry and circular dichroism spectroscopy, Biochim. Biophys. Acta (BBA) - General Subjects, 1760,841, 2006
  2. Ye H, Anal. Biochem., 356, 76, 2006
  3. Militello V, Vetri V, Leone M, Biophys. Chem., 105, 133, 2003
  4. Arnebrant T, Barton K, Nylander T, J. Colloid Interface Sci., 119, 383, 1987
  5. Veerman C, Sagis LMC, Heck J, van der Linden E, Int. J. Biol. Macromol., 31, 139, 2003
  6. Xu TW, Fu RQ, Yan LF, J. Colloid Interface Sci., 262(2), 342, 2003
  7. Meersman F, Smeller L, Heremans K, Biophys. J., 82, 2635, 2002
  8. Nakanishi K, Sakiyama T, Imamura K, J. Biosci. Bioeng., 91(3), 233, 2001
  9. Fitzsimons SM, Mulvihill DM, Morris ER, Food Hydrocolloids., 21, 638, 2007
  10. Yamamoto S, Ishihara T, Sep. Sci. Technol., 35(11), 1707, 2000
  11. Su R, Qi W, He Z, Zhang Y, Jin F, Food Hydrocolloids., 22, 995, 2008
  12. Doraiswwami R, Population balance theory and application to particulate systems in engineering, 1st Ed. United States, Academic Press, 2000
  13. Ramkrishna D, Mahoney AW, Chem. Eng. Sci., 57(4), 595, 2002
  14. Qamar S, Warnecke G, Chem. Eng. Sci., 62(3), 679, 2007
  15. Pilinis C, Atmos. Environ., Part A., 24, 1923, 1990
  16. Mantzaris NV, Daoutidis P, Srienc F, Comput. Chem. Eng., 25(11-12), 1463, 2001
  17. Obrigkeit DD, Resch TJ, McRae GJ, Ind. Eng. Chem. Res., 43(15), 4394, 2004
  18. Kim YP, Seinfeld JH, J. Colloid Interface Sci., 149, 425, 1992
  19. Gelbard FM, Seinfeld JH, J. Colloid Interface Sci., 63, 472, 1978
  20. Attarakih MM, Bart H, Faqir NM, The bivariate spatially distributed population balance equation: An accurate reduction technique, in Computer Aided Chemical Engineering, Puigjaner Luis and Espuna Antonio, Editors, 163, 2005
  21. Randolph A, Lasron M, Theory of particulate processes, United States, Academic press, 1971
  22. Mo H, Tay KG, Ng HY, J. Membr. Sci., 315(1-2), 28, 2008
  23. Alexopoulos AH, Kiparissides C, Comput. Aided Chem. Eng., 20, 433, 2005