Ads
related to: rcf centrifuge calculator
Search results
Results From The WOW.Com Content Network
A centrifuge is a device that uses centrifugal force to subject a specimen to a specified constant force - for example, ... RCF Calculator and Nomograph;
where g represents the relative centrifugal force (RCF) and r the radius from the center of the rotor to a point in the sample. [6] However, depending on the centrifuge model used, the respective angle of the rotor and the radius may vary, thus the formula gets modified.
The sedimentation coefficient is typically dependent on the concentration of the solute (i.e. a macromolecular solute such as a protein). Despite 80+ years of study, there is not yet a consensus on the way to perfectly model this relationship while also taking into account all possible non-ideal terms to account for the diverse possible sizes, shapes, and densities of molecular solutes. [2]
Centrifuges are used in science and industry to separate substances. In the reference frame spinning with the centrifuge, the centrifugal force induces a hydrostatic pressure gradient in fluid-filled tubes oriented perpendicular to the axis of rotation, giving rise to large buoyant forces which push low-density particles inward. Elements or ...
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. 9 800 km/s²). [1] There are two kinds of ultracentrifuges, the preparative and the analytical ultracentrifuge.
In centrifugation the clearing factor or k factor represents the relative pelleting efficiency of a given centrifuge rotor at maximum rotation speed. It can be used to estimate the time (in hours) required for sedimentation of a fraction with a known sedimentation coefficient (in svedbergs):
Ad
related to: rcf centrifuge calculator