Paper Title:
Bioceramic Hydroxyapatite Granules for Purification of Biotechnological Products
  Abstract

Sorption experiments of bovine serum albumin (BSA) on hydroxyapatite (HAp) ceramic granules, prepared at three temperatures 900°C, 1000°C and 1150°C were performed at room temperature 18,6 °C and phosphate buffer, pH 5,83; 6.38 and 7,39. Thermal treatment contributed to the decrease of bovine serum albumin immobilization indicating that sorption process depended on HAp ceramics specific surface area and pH values of phosphate buffer solution. However, it was confirmed that granule size was also an important parameter for bovine serum albumin adsorption. As a result of these experiments, the most appropriate adsorption conditions and phosphate buffer pH values influence on to BSA sorption were analyzed.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Biomaterials
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
1764-1769
DOI
10.4028/www.scientific.net/AMR.284-286.1764
Citation
V. Lakevics, J. Locs, D. Loca, V. Stepanova, L. Berzina-Cimdina, J. Pelss, "Bioceramic Hydroxyapatite Granules for Purification of Biotechnological Products", Advanced Materials Research, Vols. 284-286, pp. 1764-1769, 2011
Online since
July 2011
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Price
$32.00
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