This element is coordinated to thiol groups after reacting a protein with the FLASH-REASH reagent. It's not silver, but heating this element with carbon forms a black namesake "mirror". A compound of this element with molybdenum is used in the Nelson-Somogyi method of determining blood sugar. With all-trans-retinoic acid, an oxide of this element is used to treat acute promyelocytic leukemia. One method of testing for the
This element is coordinated to thiol groups after reacting a protein with the FLASH-REASH reagent. It's not silver, but heating this element with carbon forms a black namesake "mirror". A compound of this element with molybdenum is used in the Nelson-Somogyi method of determining blood sugar. With all-trans-retinoic acid, an oxide of this element is used to treat acute promyelocytic leukemia. One method of testing for the presence of this element involves forming hydrogen by reacting zinc and (*) nitric acid, then reacting it with the sample; that is the Marsh test. This element is often used to dope gallium to form a direct-bandgap semiconductor. Paul Erlich's syphilis drug, Salvarsan, contains this element, and it also inhibits pyruvate dehydrogenase and succinate dehydrogenase. For 10 points, name this poisonous element with atomic number 33 and symbol As.
This element is coordinated to thiol groups after reacting a protein with the FLASH-REASH reagent.