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Buffer P2 is a lysis buffer solution produced by Qiagen.It contains 1% sodium dodecyl sulfate (SDS) (w/v) to puncture holes in cellular membranes, and 200mM NaOH.It is used in conjunction with other resuspension buffers and lysis buffers to release DNA from cells, often as part of the alkaline lysis method of purifying plasmid DNA from bacterial cell culture.
P1 is a temperate bacteriophage that infects Escherichia coli and some other bacteria. When undergoing a lysogenic cycle the phage genome exists as a plasmid in the bacterium [ 1 ] unlike other phages (e.g. the lambda phage ) that integrate into the host DNA.
The P1 centrifuge uses an aluminum rotor, and the P2 centrifuge uses a maraging steel rotor, [3] which is stronger, spins faster, and enriches more uranium per machine than the P1. In Pakistan, the Zippe-type centrifuge had a local designation and was known as Centrifuge Khan (after Abdul Qadeer Khan ). : 151 [ 10 ]
Buffer amplifier, an isolating circuit used in electronics or telecommunications; Buffer stop, a device that keeps rail vehicles on tracks; Buffer wheel, a device used to smooth a workpiece's surface; Digital buffer, an electronic circuit used to isolate the input from the output; Floor buffer, an appliance used to polish hard floors
State of California Department of Justice Office of the Attorney General. Mileena Reessa Agustin (L); Jose Luis Sanchez (R)
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No. 16 Colorado at Kansas. Time: 3:30 p.m. | TV: Fox | Line: Colorado -3 | Total: 59.5 The Buffaloes carry a four-game win streak into Arrowhead Stadium to face a team that just ruined BYU’s ...
A loose buffer may contain more than one fiber, and sometimes contains a lubricating gel. A "tight buffer" consists of a polymer coating in intimate contact with the primary coating applied to the fiber during manufacture. Buffer application methods include spraying, dipping, extrusion and electrostatic methods.