[Determination with a microelectrode of membrane potential of giant human erythrocytes obtained by La(3+)-induced fusion].
The effect of La3+ on the fusion of erythrocytes of blood stored for a week at +4 degrees C was studied. It was shown that the fusion of erythrocytes begins after one day of storage of blood. The most intensive fusion of erythrocytes was observed on day 4 of blood storage. As a result, giant cells with a size of 100 microns and more arise. The electrical potential of giant cells was measured using a microelectrode and was -6.6 +/- 1.5 mV.
Sheremet'ev
IuA
I
State Agricultural Academy, pr. Gagarina 97, Nizhnii Novgorod, 603107 Russia.
Sheremet'eva
A V
AV
D002412:Cations; D002459:Cell Fusion; D004912:Erythrocytes / Q000166:cytology / Q000502:physiology*; D006801:Humans; D066298:In Vitro Techniques; D007811:Lanthanum / Q000494:pharmacology*; D008564:Membrane Potentials; D008839:Microelectrodes; D013997:Time Factors
D002412:Cations; D007811:Lanthanum
Mikroélektrodnoe izmerenie membrannogo potsentsiala gigantskikh éritrotsitov cheloveka, poluchennykh putem La(3+)-indutsirovannogo sliianiia.