An ultracentrifuge is a centrifuge optimized for spinning a rotor at very high speeds, capable of generating acceleration as high as 1 000 000 g (approx...
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for his work on disperse systems, colloids and his invention of the ultracentrifuge. The Svedberg coefficient is a nonlinear function. A particle's mass...
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organelles: The lysed sample is now ready for centrifugation in an ultracentrifuge. An ultracentrifuge consists of a refrigerated, low-pressure chamber containing...
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light microscope Gel electrophoresis apparatus High-speed centrifuge Ultracentrifuge Gaschromatograph Practical Pathology by Dr. P. Chakraborty and Dr....
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analytical technique which combines an ultracentrifuge with optical monitoring systems. In an analytical ultracentrifuge (commonly abbreviated as AUC), a sample’s...
8 KB (767 words) - 00:04, 29 December 2023
Nobel laureate for his research on colloids and proteins using the ultracentrifuge. Svedberg was active at Uppsala University from the mid-1900s to late...
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microcentrifuge and between 0.9 to 9 times the max speed of a standard lab ultracentrifuge) or a linear speed of greater than Mach 2 in air (Mach 1 = sound velocity...
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centrifuge (typically in multiples of tens of thousands of gravities in an ultracentrifuge) is balanced by the viscous resistance (or "drag") of the fluid (normally...
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the Apollo Guidance Computer. In 1954, Beckman Instruments acquired ultracentrifuge maker Spinco (Specialized Instruments Corp.). The Spinco division went...
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use preparative ultracentrifuges if they need the flexibility to change the type of rotor in the instrument. Preparative ultracentrifuges can be equipped...
28 KB (3,668 words) - 10:13, 26 September 2024
Sedimentation equilibrium (section Ultracentrifuge)
the particles will sediment. Modern applications use the analytical ultracentrifuge. The theoretical basis for the measurements is developed from the Mason-Weaver...
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extreme gravity. The bacteria were cultivated while being rotated in an ultracentrifuge at high speeds corresponding to 403,627 g. Paracoccus denitrificans...
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cream separator found in dairies. Very high speed centrifuges and ultracentrifuges able to provide very high accelerations can separate fine particles...
29 KB (3,242 words) - 05:28, 5 September 2024
lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge". Clin. Chem. 18 (6): 499–502. doi:10.1093/clinchem/18.6.499. PMID 4337382;...
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where the force of gravity is augmented with centrifugal force in an ultracentrifuge. The physical process of sedimentation (the act of depositing sediment)...
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big footprint Ultracentrifuges analytical and preparative models Because of the heat generated by air friction (even in ultracentrifuges, where the rotor...
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designation 5S refers to the molecule's sedimentation coefficient in an ultracentrifuge, which is measured in Svedberg units (S). In prokaryotes, the 5S rRNA...
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During World War II, he worked on the Manhattan Project, where his ultracentrifuge was used to demonstrate the separation of the lighter uranium isotope...
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Surgery, Rhinoplasty Theodor Svedberg (1884–1971), Sweden – Analytical ultracentrifuge Joseph Swan (1828–1914), UK – Incandescent light bulb Robert Swanson...
107 KB (12,053 words) - 23:28, 9 October 2024
lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge". Clinical Chemistry. 18 (6): 499–502. doi:10.1093/clinchem/18.6.499...
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did ultracentrifuge concepts, cathode dispersion, excitation of gases by using energetic ions and research on molecular beams. The gas-ultracentrifuge developed...
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(צנטריפוגה). "The problem of Uranium Isotope Separation by Means of Ultracentrifuge in the USSR" (PDF). Central Intelligence Agency. 1957-10-08. Retrieved...
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gap between cytology and biochemistry by applying new technology —ultracentrifuge and electron microscope— to identify and deconstruct cell structures...
24 KB (2,765 words) - 02:25, 31 August 2024
developed the process by separating two chlorine isotopes through a vacuum ultracentrifuge. It was one of the initial isotopic separation means pursued during...
18 KB (2,324 words) - 10:21, 4 July 2024
lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge". Clinical Chemistry. 18 (6): 499–502. doi:10.1093/clinchem/18.6.499...
61 KB (6,215 words) - 13:22, 2 September 2024
determined without the means of modern techniques, but only by using ultracentrifuges or dynamic light scattering techniques. The spherical structure is...
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gradient for the sample. ABC also requires specially designed analytical ultracentrifuge cells, as the sample is not manually applied by pipette but instead...
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control (CNC) from China to provide machining of the high-strength ultracentrifuges which was able to produce the uranium hexafluoride (UF6) gas that the...
29 KB (2,764 words) - 17:56, 30 September 2024
postulated. The first evidence for the existence of EVs was enabled by the ultracentrifuge, the electron microscope, and functional studies of coagulation in...
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College University Punjab University University College London Known for Ultracentrifuge development Quantum Mechanics Ion Scattering Published work in Calculus...
20 KB (1,751 words) - 16:14, 2 June 2024