Arsenical Chemotherapeutic Drubs. IX

Arsenical polyneuropathy due to caustic arsenical paste.

Arsenical Neuritis

use of impure acids containing arsenic used for the manufacture of glucose and " invert" sugar. The number of cases amounted to over 6,000 and of deaths to at least 70. Many deaths returned as due to, "alcoholic neuritis" "alcoholism," "locomotor ataxy," &c., were probably caused by arsenical poisoning. Since the exposure of the cause of the outbreak and discontinuance of the use of impure acid...

Alkaline Reactivity of Arsenical Natrojarosite

Jarosites são compostos que podem sofrer substituições com vários elementos de importância ambiental (tais como As) durante a precipitação. Arsênico integrado na estrutura poderia influenciar a solubilidade da jarosita, potencialmente estabilizando a estrutura em uma ampla gama de condições que são toleradas pela jarosita pura. A reatividade álcali é caracterizada pela remoção de íons sulfato e...

Hemolysis of mouse erythrocytes by ferriprotoporphyrin IX and chloroquine. Chemotherapeutic implications.

Incubation of a 0.5% suspension of washed normal mouse erythrocytes with ferriprotoporphyrin IX (FP) for 2.5 h at 37 degrees C and pH 7.4 results in sufficient membrane damage to produce hemolysis. A sigmoidal dose-response curve is followed with 50% hemolysis being produced by 4 microM FP. Complete hemolysis is produced by 6 microM FP. The hemolytic process has at least two phases: a lag phase...

Arsenical Intolerance Overcome by Desensitization