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.
The 50 Greatest World Record Catches The location / scientific name / world record weight Angler / date of catch / bait used / time of battle IGFA WORLD RECORD ARAWANA = 25 lb. 5 oz. Johnny Hoffmans' 25 lb. 5 oz IGFA world record Arawana & 10 other NEW IGFA World Record Fish WORLD RECORD ARCTIC CHAR = 39 lb. 11 oz. Picture of Jeanne Branson 29 lb 11 oz. Arctic Char & a 65 lb. World Record Lake Trout LARGEMOUTH BASS IGFA WORLD RECORD LARGEMOUTH BASS = 22 lb. 4 oz.