Permeability and the Nature of Cell MembranesBiological Laboratory, 1940 - 283 pagine |
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Pagina 176
... metabolism . In the work here presented there is some confirmatory evidence that metabolism is a factor . Nitella cells killed by heating at 65 ° for thirty minutes showed sub- stantially the same early ion intake , but showed little ...
... metabolism . In the work here presented there is some confirmatory evidence that metabolism is a factor . Nitella cells killed by heating at 65 ° for thirty minutes showed sub- stantially the same early ion intake , but showed little ...
Pagina 185
... metabolism on salt retention , but another consideration might also be advanced . The anaerobic metabolism may cause the produc- tion of metabolic substances which lead to altera- tions of permeability . That is , the inward trans- port ...
... metabolism on salt retention , but another consideration might also be advanced . The anaerobic metabolism may cause the produc- tion of metabolic substances which lead to altera- tions of permeability . That is , the inward trans- port ...
Pagina 204
... metabolism are prob- ably as closely related as many other functions of the cell . It is hardly necessary to mention ... metabolism . But there is also a converse relation , in that metabo- lism may in turn influence permeability . As ...
... metabolism are prob- ably as closely related as many other functions of the cell . It is hardly necessary to mention ... metabolism . But there is also a converse relation , in that metabo- lism may in turn influence permeability . As ...
Sommario
PERMEABILITY OF CELLS ITS NATURE AND MEASUREMENT FROM | 9 |
THE CHEMICAL COMPOSITION OF THE RED CELL MEMBRANE | 17 |
PERMEABILITY OF THE ERYTHROCYTE FOR ANIONS 25 | 25 |
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Parole e frasi comuni
absorption anions aplanospores appear aqueous Arbacia Arbacia eggs Biol blastomeres blood bound water brane calcium capillary cations cell membrane cell surface cellular cephalin changes Chem chemical chloride coalescence Cole colloidal Comp concentration curves Davson decrease diffraction diffusion dilute dyes effect electrical electrolytes envelope equation erythrocyte evidence exchange experiments external extraneous coats film fluid forms Furchgott ghosts gradient guaiacol Halicystis Höber hyaline layer hypotonic impermeable increase indicate ionic ions isoelectric point isotonic Kopac lecithin lipid meability measurements mechanism medium metabolism method mobility molecular NaCl Nitella normal observed obtained occurs oil drop osmotic Osterhout Parpart penetration perfusion permeability Physiol plasma plasmolysis potassium potential protein protein molecules protoplasm protoplasmic surface ratio red cell refractive refractive index resistance sea water serum skin sodium solution structure studies substances temperature tension thickness tion tissue Valonia vitelline membrane volume