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Nonidet P-40 is a nonionic, non-denaturing detergent.Its official IUPAC name is octylphenoxypolyethoxyethanol.. Nonidet P-40 is sometimes abbreviated as NP-40, but should not be confused with a different detergent by the same name NP-40, nonylphenoxypolyethoxyethanol of the Tergitol NP series of Dow Chemicals.
Nonidet P-40 ("Non-Ionic Detergent") was originally manufactured and trademarked by the Shell Chemical Company, [2] but was phased out of production in the early 2000s. Confusingly, biochemical protocols published between the 1960s [ 3 ] and 2000s refer to Shell's Nonidet P-40 as NP-40.
The solubilizing agent is NP-40, which can be replaced by other detergents at different concentrations. Since NP-40 is a nonionic detergent, this lysis buffer has a milder effect than RIPA buffer. It can be used when protein functions are to be retained with minimal disruption. [9] Recipe: [9] 150 mM NaCl; 1.0% Nonidet P-40 or Triton X-100; 50 ...
As with candies, many drink companies have already shifted to using red dye No.40 or natural dyes. But these drinks currently contain red dye No.3: Ensure Original Strawberry Nutrition Shake.
January 31, 2025 at 8:40 AM. Employees at multiple federal agencies were ordered to remove pronouns from their email signatures by Friday afternoon, ...
Nonidet P-40; Nonoxynol-9; Nonoxynols; NP-40; O. Octaethylene glycol monododecyl ether; N-Octyl β-D-thioglucopyranoside; Octyl glucoside; Oleyl alcohol; P ...
An emergency response team with Washington, DC Fire and EMS make their way to airplane wreckage in the Potomac River near Ronald Reagan Washington Airport on January 30, 2025, in Arlington, Virginia.
Kel-Tec P-40, a pistol; Nonidet P-40, a detergent; P-40 APPLE mine, a Vietnamese mine; P-40 radar, a Soviet radar; Papyrus 40, a biblical manuscript; Phosphorus-40, an isotope of phosphorus; ThinkPad P40 Yoga, a laptop; P40, a Nissan P engine; P40, prohibited airspace over Thurmont, Maryland, the site of Presidential retreat Camp David