Results 211 to 220 of about 32,193 (263)

Production, characterization, and antimicrobial activity of polyhydroxyalkanoates synthesized by <i>Bacillus</i> species against skin pathogens. [PDF]

RSC Adv
Manal, Munir F, Safdar W, Abu Bakr Shabbir M, Ahmed S, Navid MT, Ali M, Ahmed I.   +7 more
europepmc   +1 more source

Porcine serum maltase-glucoamylase: structure, kinetics, and inhibition. [PDF]

J Enzyme Inhib Med Chem
Watanabe K, Tagami T, Biwa C, Kawasaki M, Adachi N, Moriya T, Senda T, Okuyama M.   +7 more
europepmc   +1 more source

The ternary system lithium sulphate-ammonium sulphate-water

, 1952
openaire   +1 more source

On the Equilibrium in the System of Copper Sulphate, Ammonium Sulphate, Potassium Sulphate, and Water at 25.0℃

On the Equilibrium in the System of Copper Sulphate, Ammonium Sulphate, Potassium Sulphate, and Water at 25.0℃
openaire  

Selective binding of sulphated glycosaminoglycans induces self-assembly of naphthalene diimide into fluorescent nanofibers.

Nanoscale
Sharma P, López EF, Nieto BC, Calò A, Ghosh S, Rodríguez P, Companyó X, Limburg B, Kumar M.   +8 more
europepmc   +1 more source

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On the existence of “diglycine ammonium sulphate”

Optik, 2016
Abstract We prove that a so-called “Semi Organic Non Linear Optical Crystal: Diglycine ammonium sulphate” reported by B. Helina, (Optik 127 (2016) 1401–1404) is not a new semi organic nonlinear optical crystal. Instead it is the well-known γ-glycine crystal.
Aram Petrosyan, Bikshandarkoil R Srinivasan   +1 more
exaly   +2 more sources

Sulphation Kinetics of Zinc Sulphide with Ammonium Sulphate and Ammonium Bisulphate

Canadian Metallurgical Quarterly, 1990
Abstract Studies on the kinetics of sulphation of zinc sulphide with ammonium sulphate have been carried out. The influence of temperature (448 K to 873 K), reaction atmosphere such as oxygen, nitrogen and air, amount of ammonium sulphate up to 330% stoichiometry and duration of roasting (up to 120 min) have been studied.The activation energy values ...
S. C. Panda, L. B. Sukla, P. K. Jena
openaire   +1 more source

THE SYSTEM LITHIUM SULPHATE – AMMONIUM SULPHATE – WATER

Canadian Journal of Chemistry, 1954
The binary eutectics Li2SO4•H2O–ice and (NH4)2SO4–ice as well as the ternary eutectics Li2SO4•H2O–Li2SO4•(NH4)2SO4–ice and (NH4)2SO4–Li2SO4•(NH4)2SO4–ice have been determined as to temperature and composition. The complete solubility isotherms at 0.1°, 71.8°, and 95.2 °C. have been investigated.
A. N. Campbell, W. J. G. McCulloch, E. M. Kartzmark   +2 more
openaire   +1 more source

On the fractionation of halophilic enzymes with ammonium sulphate

Experientia, 1973
Seis enzimas de la bacteria halofila extremaHalobacterium cutirubrum han sido parcialmente purificadas por fraccionamiento de los extractos crudos en CINa 5M con solucion saturada de sulfato de amonio. Se discuten las ventajas del procedimiento, como un metodo general para enzimas halofilicas, comparado con otros metodos descriptos en la literatura.
A I, Higa, J J, Cazzulo
openaire   +2 more sources