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..
There are 57 Buffalo Soldiers interred at the Alexandria National Cemetery. They represent the following units: 24th Infantry, 10th Calvary, and the 9th Calvary and are interred in Sections A, B, C, and R. Former congressman Gillis W. Long, who died on January 19, 1985, is buried in Section B, Grave 1610-B. Major Jacob Brown, for whom Fort Brown, Texas, was named, is buried in Section B, Grave 1. He died from wounds received during a skirmish with Mexican soldiers in 1846.