SELF-ASSOCIATION OF HEMOGLOBIN - DIELECTRIC-DISPERSION STUDY

被引:11
作者
DESNICA, D
机构
[1] Faculty of Veterinary Medicine, University of Zagreb
关键词
D O I
10.1002/bip.1979.360180708
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The concentration dependence of the dielectric dispersion between 1 kHz and 0.5 MHz was investigated for dense hemoglobin solutions. The concentration was varied between 4 and 26 mM/l. per heme. From the characteristic changes in dielectric parameters at some threshold concentration, we observe that the association of hemoglobin macromolecules occurs. This statement is also confirmed by viscosity measurement data. Copyright © 1979 John Wiley & Sons, Inc.
引用
收藏
页码:1685 / 1694
页数:10
相关论文
共 28 条
[1]  
BRADBURY JH, 1970, PHYSICAL PRINCIPLE B, P99
[2]   SELF-ASSOCIATION OF OXYHEMOGLOBIN - NUCLEAR MAGNETIC-RELAXATION STUDY IN H2O-D2O SOLUTIONS [J].
BRNJASKRALJEVIC, J ;
MARICIC, S ;
BRACIKA, V .
BIOPHYSICAL CHEMISTRY, 1977, 6 (02) :191-200
[3]  
BRNJASKRALJEVIC J, 1977, 8 YOUG BIOPH S, P25
[4]   FACTORS INFLUENCING ABSORPTION SPECTRUM OF VERTEBRATE HEMOGLOBIN IN SOLUTION [J].
CAMERON, BF ;
GEORGE, P .
BIOCHIMICA ET BIOPHYSICA ACTA, 1969, 194 (01) :16-&
[5]   STUDIES ON THE VALIDITY OF THE EINSTEIN VISCOSITY LAW AND STOKES LAW OF SEDIMENTATION [J].
CHENG, PY ;
SCHACHMAN, HK .
JOURNAL OF POLYMER SCIENCE, 1955, 16 (81) :19-30
[6]   Dispersion and absorption in dielectrics I. Alternating current characteristics [J].
Cole, KS ;
Cole, RH .
JOURNAL OF CHEMICAL PHYSICS, 1941, 9 (04) :341-351
[7]  
DAMASCHUN G, 1975, ACTA BIOL MED GER, V34, P391
[8]   POLYPEPTIDES .7. POLY-GAMMA-BENZYL-L-GLUTAMATE - THE HELIX-COIL TRANSITION IN SOLUTION [J].
DOTY, P ;
YANG, JT .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1956, 78 (02) :498-500
[9]  
Drabkin DL, 1935, J BIOL CHEM, V112, P51
[10]  
EIGEN M, 1957, J COLLOID SCI, V12, P181