A symporter that takes up sodium and this anion is inhibited by perchlorate and pertechnate, and a common flow cytometry stain for DNA contains propidium complexed with this anion.
A symporter that takes up sodium and this anion is inhibited by perchlorate and pertechnate, and a common flow cytometry stain for DNA contains propidium complexed with this anion. Adding this anion to a solution of the diatomic form of the element in it forms a trimeric minus-one ion of its constituent element. The classic version of the Finkelstein reaction involves adding a compound of sodium and this anion. A compound of silver and this anion is commonly used in photography plates, and it is also found in Lugol's solution. Since it forms blue charge-transfer complexes this anion is used to test for the presence of starch in solution. An enzyme that is targeted by autoantibodies in Hashmotos disease attaches this anion to tyrosine derivatives in a certan gland in the neck. For 10 points, name this anion, a common form of an element found in the thyroid gland.
A symporter that takes up sodium and this anion is inhibited by perchlorate and pertechnate, and a common flow cytometry stain for DNA contains propidium complexed with this anion.
Iodide [accept iodine I suppose]