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Reservoir plates are also commercially available. [24] Reservoir plates have columns of wells (as in 96-well, 24-well, etc. plates) that are fused into single wells, so that they provide additional volume for multichannel pipettes. Like deepwell plates or blocks, they often follow a de facto standard height of 44 mm.
Fractionation at total reflux. The Fenske equation in continuous fractional distillation is an equation used for calculating the minimum number of theoretical plates required for the separation of a binary feed stream by a fractionation column that is being operated at total reflux (i.e., which means that no overhead product distillate is being withdrawn from the column).
Sample reactions can be assayed in 1-1536 well format microtiter plates. The most common microplate format used in academic research laboratories or clinical diagnostic laboratories is 96-well (8 by 12 matrix) with a typical reaction volume between 100 and 200 μL per well.
where E is the Young's modulus of the plate material (assumed homogeneous and isotropic), υ is the Poisson's ratio, h is the thickness of the plate, w is the out–of–plane deflection of the plate, P is the external normal force per unit area of the plate, σ αβ is the Cauchy stress tensor, and α, β are indices that take values of 1 and ...
The Wilhelmy plate consists of a thin plate usually on the order of a few square centimeters in area. The plate is often made from filter paper, glass or platinum which may be roughened to ensure complete wetting. In fact, the results of the experiment do not depend on the material used, as long as the material is wetted by the liquid. [1]
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This assay is presumably very easy to do on a 24-well plate and read with a plate reader; i wouldn't want to count twenty-odd samples on a haemocytometer. The formation of the dye is catalysed by mitochondrial enzymes, so this assay really measures the quantity of those enzymes, right?
A couple in Australia have been accused of faking their young son's cancer diagnosis "It will be alleged that the accused shaved their 6-year-old child’s head, eyebrows, placed him in a ...