Abstract
The effect of albumin adsorption on neutral active aluminium oxide was investigated in the presence of polar and non-polar liquids. The adsorbed values were highest near the isoelectric point of albumin and varied in the range 5–10 and 3–11 mg g–1 with phosphate buffer and potassium chloride respectively after 2 and 24 h. In the case of aluminium oxide the effect of albumin adsorption on total heterogeneity of adsorbents is not explicit. On the one hand, the modified samples showed decreasing surface area with increase of surface coverage with albumin. On the other hand, modifications under the same conditions but without albumin caused similar changes. These effects suggest the strong influence of medium pH on surface properties (due to surface polarization) and competitive co-adsorption of ions on the process. The volumetric fractal dimensions of the studied materials change in the range 2.25–2.32 for pure aluminium oxide and BSA modified from the phosphate solution. E d,max values (desorption energy in the maximum of distribution function) diminish (in the range 40–45 kJ mol–1) compared with pure aluminium oxide (E d,max=52 kJ mol–1) for water thermodesorption at modified surfaces to the increase of a number of active centers of hydrophobic character, and weakening of the adsorbent–adsorbate increases.
Similar content being viewed by others
References
HL Fleming (1998) Stud. Surf. Sci. Catal. 120 561 Occurrence Handle10.1016/S0167-2991(99)80565-5
S Joshi J Foir (1986) Ind. Eng. Chem. Fund. 3 4
PC Saunders JW Hightower (1970) J. Phys. Chem. 74 4323 Occurrence Handle10.1021/j100719a005
G Gati H Knozinger (1972) Z. Phys. Chem. 78 243 Occurrence Handle1:CAS:528:DyaE38XlsFWhtb4%3D
JB Peri (1965) J. Phys. Chem. 69 220 Occurrence Handle1:CAS:528:DyaF2MXisFynsQ%3D%3D
BC Lippens JJ Steggerda et al. (1970) Physical and Chemical Aspects of Adsorbents and Catalysts Academic New York 171
R Fiedorow R Leaute IG Dalla Lana (1984) J. Catal. 85 339 Occurrence Handle1:CAS:528:DyaL2cXktVeqtQ%3D%3D Occurrence Handle10.1016/0021-9517(84)90223-9
J Berk (1972) Przem. Chem. 51 607
GA Parks (1965) Chem. Rev. 65 177 Occurrence Handle1:CAS:528:DyaF2MXntVWlsw%3D%3D Occurrence Handle10.1021/cr60234a002
CP Huang W Stumm (1973) J. Colloid Interface Sci. 43 409 Occurrence Handle1:CAS:528:DyaE3sXktFShsLk%3D Occurrence Handle10.1016/0021-9797(73)90387-1
L Wang WK Hall (1981) J. Catal. 66 251 Occurrence Handle10.1016/0021-9517(80)90029-9
JA Davis JO Leckie (1980) J. Colloid Interface Sci. 74 32 Occurrence Handle1:CAS:528:DyaL3cXhtFOjtbg%3D Occurrence Handle10.1016/0021-9797(80)90168-X
CA Haynes W Norde (1994) Colloids Surf., B 2 517 Occurrence Handle1:CAS:528:DyaK2cXmslCmtrs%3D Occurrence Handle10.1016/0927-7765(94)80066-9
A Sadana (1992) Chem. Rev. 92 1799 Occurrence Handle1:CAS:528:DyaK38XmsVOiurs%3D Occurrence Handle10.1021/cr00016a006
PM Claesson E Blomberg JC Fröberg T Nylander T Arnebrant (1995) Adv. Colloid Interface Sci. 57 161 Occurrence Handle1:CAS:528:DyaK2MXlsFCjtL0%3D Occurrence Handle10.1016/0001-8686(95)00241-H
S Oscarsson (1997) J. Chromatogr. B 699 117 Occurrence Handle1:CAS:528:DyaK2sXmvFWitbc%3D
H Larsericsdotter S Oscarsson J Buijs (2005) J. Colloid Interface Sci. 289 26 Occurrence Handle1:CAS:528:DC%2BD2MXlvVWjtbk%3D Occurrence Handle10.1016/j.jcis.2005.03.064
MM Bradford (1976) Anal. Biochem. 72 248 Occurrence Handle1:CAS:528:DyaE28XksVehtrY%3D Occurrence Handle10.1016/0003-2697(76)90527-3
OH Lowry NJ Rosbrough AL Farr RJ Randall (1951) J. Biol. Chem. 193 265 Occurrence Handle1:CAS:528:DyaG38XhsVyrsw%3D%3D
GM Oostra NS Mathewson GN Catravas (1978) Anal. Biochem. 89 31 Occurrence Handle10.1016/0003-2697(78)90723-6
NJ Greenfield (1999) Trends Anal. Chem. 18 236 Occurrence Handle1:CAS:528:DyaK1MXislSgsrs%3D Occurrence Handle10.1016/S0165-9936(98)00112-5
SM Kelly NC Price (1997) Biochim. Biophys. Acta 1338 161 Occurrence Handle1:CAS:528:DyaK2sXhslOmsLs%3D
F Parker et al. (1983) Applications of Infrared, Raman and Resonance Raman Spectroscopy in Biochemistry Plenum Press New York
T Chen DM Oakley (1995) Thermochim. Acta 248 229 Occurrence Handle1:CAS:528:DyaK2MXivVOrt70%3D Occurrence Handle10.1016/0040-6031(94)01892-K
H Urano S Fukuzaki (2002) J. Colloid Interface Sci. 252 284 Occurrence Handle1:CAS:528:DC%2BD38XmtV2gt7w%3D Occurrence Handle10.1006/jcis.2002.8500
D Sarkar DK Chattoraj (1996) J. Colloid Interface Sci. 178 606 Occurrence Handle1:CAS:528:DyaK28XitlSgurg%3D Occurrence Handle10.1006/jcis.1996.0157
BM Kats VV Kutarov (1996) Langmuir 12 2762 Occurrence Handle1:CAS:528:DyaK28XivVCgu7g%3D Occurrence Handle10.1021/la9403441
P Staszczuk D Sternik VV Kutarov (2003) J. Therm. Anal. Cal. 69 23 Occurrence Handle10.1023/A:1019973303894
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Sternik, D., Staszczuk, P., Sobieszek, J. et al. Influence of albumin adsorption on physico-chemical properties of alumina surfaces. J Therm Anal Calorim 86, 77–83 (2006). https://doi.org/10.1007/s10973-006-7580-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10973-006-7580-8