[Mapping proteins from various structural regions of human kidney by two-dimensional electrophoresis].
The protein composition of various structural divisions of human kidney was studied using two-dimensional electrophoresis. Two-dimensional electrophoregrams of the cortical substance of human kidney revealed 165 polypeptide fractions within the pH range of 4.5-7.5, having molecular masses of 10 to 330 kDa. Electrophoresis of glomerular proteins gave 155 fractions with M(r) = 15-300 kDa, whereas fractionation of glomerular basement membrane proteins gave 40 fractions with M(r) = 30-330 kDa within the same range of pH. The M(r) values for all fractions and the relative electrophoretic mobility in the forward direction were determined. A comparative analysis of the electrophoregrams was conducted. The data obtained were used to construct two-dimensional maps of the cortical substance and glomerular proteins of human kidney.
Khasanbaeva
G Sh
GSh
Khasigov
P Z
PZ
Nikolaev
A Ia
AIa
D015180:Electrophoresis, Gel, Two-Dimensional; D006801:Humans; D007525:Isoelectric Focusing; D007672:Kidney Cortex / Q000378:metabolism*; D007678:Kidney Glomerulus / Q000378:metabolism*; D011506:Proteins / Q000378:metabolism*
D011506:Proteins
Kartirovanie belkov razlichnykh strukturnykh otdelov pochki cheloveka metodom dvumernogo élektroforeza.