Results 211 to 220 of about 100,244 (261)

Ultracentrifugation of Acetylated Thrombin

Thrombosis and Haemostasis, 1960
SummaryAcetylated bovine thrombin with a specific activity of 5930 units per milligram dry weight was found to be homogeneous by ultracentrifuge analysis. The sedimentation constant in units of 10−13 sec. at 20° C, in 0.1 M potassium chloride was 3.3. This constant is not concentration dependent.
W H, SEEGERS, R S, SHEPARD, R H, LANDABURU   +2 more
openaire   +2 more sources

Ultracentrifugation at moderate pressures

Analytical Biochemistry, 1970
Abstract A pressure chamber was constructed in which analytical centrifuge cells may be filled with nitrogen to pressures of 135 atm. A rise in the schlieren baseline in the gas phase above the solvent permits direct determination of pressure at the conclusion of the experiment.
V N, Schumaker, A, Wlodawer, J T, Courtney, K M, Decker   +3 more
openaire   +2 more sources

Ultracentrifugation of Salivary Mucins

1982
The salivary mucins contribute to the protection of enamel against the attack by bacteria and their metabolic products among others by the formation of a protein pellicle on its surface. To study the interaction of salivary mucins with enamel and bacteria, pure and well characterized mucins should be available. A widely used method for the isolation of
P A, Roukema, C H, Oderkerk, A V, Nieuw Amerongen   +2 more
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Ultracentrifugation for Coagulation Testing

2023
Lipemia is known to potentially affect coagulation testing. It may be detected with newer coagulation analyzers that are validated to assess hemolysis, icterus, and lipemia (HIL) in a plasma sample. In samples with lipemia where accuracy of the test result is compromised, strategies for mitigating the lipemia interferences would be required.
openaire   +2 more sources

Life with a Svedberg Ultracentrifuge

Trends in Biochemical Sciences, 1977
Abstract In his final article on the Svedberg Ultracentrifuge A. G. Ogston looks back on some of the problems and accidents that beset the machine and its operators and also talks about life in Oxford's Biochemistry Department during the machine's heyday.
openaire   +1 more source

The Ultracentrifuge

Science, 1933
J W, Beams, A J, Weed, E G, Pickels
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Zonal ultracentrifugation

1986
J R, Patsch, W, Patsch
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Ultracentrifugation

Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme, 1968
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Separation and enrichment of nanoplastics in environmental water samples via ultracentrifugation

Water Research, 2021
Huahong Shi, Mengdi Chen, Fangni Du
exaly  

Analytical Ultracentrifugation

Macromolecular Bioscience, 2010
openaire   +2 more sources