Negative Staining Negative staining is a rapid procedure used for viewing small particles, such as viruses, in fluids. For specimen processing, large particles (e.g., bacteria or cell debris) should be centrifuged out at a low speed (e.g., at â¼2,000 Ã g) for 3 to 5 min.
The official IGFA world record for great white sharks was set on April 21, 1959. A man named Alf Dean caught a 2,664 pound great white shark off Ceduna, Australia. And hereâs the best part: this catch beat the old record by a mind-boggling 1,596 pounds.
So you can imagine his surprise when Kenny Williams, from Vicksburgh, Miss., stumbled across what is being called the largest one ever caught on February 14. The tremendous fish measured 8 feet, 5 inches long, weighed 327 pounds, and was 48 inches around, reported WAPT.com.