Nature
Isolation of Nitrifying Organisms and Oxygen Supply - Nature
IN a communication, “Isolation of the Nitrifying Organisms from Soil”1, Dr. Howard Lees stated that he believed that he obtained a pure culture of Nitrosomonas with his percolator ...
2 hours ago
Daily Telegraph
Watch: Uncontacted tribe affected by logging emerges from Amazon
2 days ago
Isolation of Active Nematocysts of Metridium senile and their Chemical Composition - Nature
During the past half-century, there has been recurrent interest in the chemical nature of the stinging capsules of cœlenterates. Both these approaches have yielded interesting information for ...
4 hours ago
Removal of Girad Reagent ‘T’ from Biological Ketonic Fractions not easily Extracted by Organic Solvents - Nature
THE isolation of the ketonic fraction of biological materials by the use of trimethylcarbohydrazidomethylammonium chloride (reagent ‘T’) has been described by Girard and Sandulesco1 ...
6 hours ago
NY Daily News via Yahoo
Biden campaign takes new hit as Obama warns allies he may need to drop out of race: reports
11 hours ago
Action of Nitrogen Trichloride ('Agene') on Proteins: Isolation of Crystalline Toxic Factor - Nature
IN a recent publication1, we reported a considerable purification (approximately 2,500-fold) of the toxic factor from zein treated with nitrogen trichloride, which gives rise to convulsive fits ...
5 hours ago
View all
2021 · Horror · 1h 44m
Nine tales of terror weave together the story of isolated citizens around the world as they confront their darkest fears in an attempt to survive an increasingly deadly outbreak. imdb.com