title: Alkali cations, freeze-thawing and reconstitution of Na+-dependent amino-acid transport activity.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000621:Aminoisobutyric Acids / Q000378:metabolism; D001693:Biological Transport, Active; D002412:Cations; D002499:Centrifugation, Density Gradient; D005615:Freezing; D008081:Liposomes / Q000378:metabolism*; D011188:Potassium / Q000494:pharmacology*; D012964:Sodium / Q000494:pharmacology*
chemical_list: D000596:Amino Acids; D000621:Aminoisobutyric Acids; D002412:Cations; D008081:Liposomes; C100049:2-aminoisobutyric acid; D012964:Sodium; D011188:Potassium