𝔖 Bobbio Scriptorium
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Water and electrolyte changes in amphibian eggs at ovulation

✍ Scribed by G.A. Morrill

Book ID
118874853
Publisher
Elsevier Science
Year
1965
Tongue
English
Weight
287 KB
Volume
40
Category
Article
ISSN
0014-4827

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πŸ“œ SIMILAR VOLUMES

Membrane permeability changes in amphibi
Membrane permeability changes in amphibian eggs at ovulation
✍ Gene A. Morrill; Jean Rosenthal; Donald E. Watson πŸ“‚ Article πŸ“… 1966 πŸ› John Wiley and Sons 🌐 English βš– 543 KB

Electropotential differences between the cytoplasm and external medium have been compared in the mature R. pipiens occyte and the ovulated unfertilized egg as a function of [Na],, [K],, [Ca], and [Cl],. In solutions containing 1.0 mM Ca++ the oocyte behaved as though it were predominantly permeable

Transmembrane electropotential changes i
Transmembrane electropotential changes in amphibian eggs at ovulation, activation and first cleavage
✍ Gene A. Morrill; Donald E. Watson πŸ“‚ Article πŸ“… 1966 πŸ› John Wiley and Sons 🌐 English βš– 676 KB

Electropotential differences between the cell interior and the external medium have been studied with intracellular microelectrodes in ovarian oocytes, ovulated unfertilized eggs and fertilized eggs of R. pipiens. In ovarian oocytes the cytoplasm was 50 to 80 mV negative, relative to isotonic Ringer