amonium

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500+ learners.
Substance used: double amonium and mercury chloride II.
Sustancia utilizada: cloruro doble de amonio y mercurio II.
Temperature, transparency, oxygen, pH and nutrients (nitrates, amonium and phosphorous) were determined.
Se determinó la temperatura, transparencia, oxígeno disuelto, pH y nutrientes (nitratos, amonio y fósforo).
A thrombin- like enzyme was purified from Bothrops barnetti peruvian snake venom using CM Sephadex C-50 followed by Sephadex G-100, in both two cases with 0,05 M Amonium Acetate buffer pH 5,0.
Se ha aislado una enzima similar a trombina del veneno de la serpiente peruana Bothrops barnetti mediante dos pasos cromatográficos sobre CM Sephadex C-50 y Sephadex G-100, en ambos casos utilizando Acetato de Amonio 0,05 M a pH 5,0.
Palabra del día
la miel