Nile blue. Nile blue (or Nile blue A) is a stain used in biology and histology. It may be used with live or fixed cells, and imparts a blue colour to cell nuclei. It may also be used in conjunction with fluorescence microscopy to stain for the presence of polyhydroxybutyrate granules in prokaryotic or eukaryotic cells. Boiling a solution of Nile blue with sulfuric acid produces Nile red (Nile blue oxazone).
Ulysses S. Grant Gravesite. Location: General Grant National Memorial, Riverside Park. Address: Riverside Drive and West 122nd St, New York, New York. As seen in the photograph above, Grant is interred in an above ground sarcophagus. Therefore, the answer to the question, Who's buried in Grant's tomb is correctly answered, no one..
When he criticized President Harry Truman's handling of the Korean War, he was relieved of his command. MacArthur died on April 5, 1964, and was buried in Norfolk, Virginia. Early Life. Douglas MacArthur was born on an Army base in Little Rock, Arkansas, on January 26, 1880, into a family with a strong military history. His father, Arthur, was a captain at the time of Douglasâ birth, and had been decorated for his service in the Union Army during the Civil War.