Akademik Veri Yönetim Sistemi
Turkish Physical Society 35th International Physics Congress, Muğla, Türkiye, 4 - 08 Eylül 2019, cilt.1, sa.1, ss.336
The ovalbumin (abbreviated as
OVA) is the main protein of white part of the egg, making up 55% of the total
protein. Ovalbumin has sequence similarities and three-dimensional conformation
with the superfamily of serpins, but unlike most serpins, it is not an
inhibitor of serine proteases and
presumed to be a storage protein. The dielectrical behaviour of
ovalbumin is unknown under AC electrical stress and temperatures. In this
study, bulky ovalbumin structure were characterized by using broad band
dielectric spectroscopy system Alpha-A which is high resolution Impedance
Analyser. The dielectric spectroscopy of bulky ovalbumine samples were examined
between the 0,1-2x107Hz frequency range.
The results showed that the dielectric constants and dielectric loss of
the samples decrese with increasing frequency. On the other hand AC
conductivity of the samples increase with increasing frequency having three
different slope which are the evidence of the three different relaxation of the
structure.