We have very strong reason to believe that transmission occurs when the viral load in bodily fluids is high, on the order of millions of virions
per microliter.
The technology does not provide a precise count of white blood cells, but reveals whether patients are above or below the threshold considered dangerous — defined as 500 neutrophils (the most common type of white blood cell)
per microliter of blood.
Not exact matches
The caffeine level was an average of 79 picomoles
per 10
microliters for people without Parkinson's disease, compared to 24 picomoles
per 10
microliters for people with the disease.
Although these chips offer a broad range of possibilities, in producing emulsions for example — droplets carrying another substance — the speed at which droplets leave the chip is typically in the
microliter per minute range.
In response, a UT Arlington research team applied advanced mass spectrometry and chromatography instrumentation available at the Shimadzu Institute to develop a sensitive and efficient method for detecting trace amounts at less than 10 parts
per trillion in a 100
microliter sample, said Kevin Schug, Shimadzu Distinguished Professor of Analytical Chemistry at UT Arlington.
Ten
microliters of the MicroBeads were then added
per 107 cells, mixed well, and then incubated for 15 min at 4 °C.
Fifty
microliters of protein (0.4 mg / ml) was heated from 27 °C to 85 °C at a rate of 1 °C
per min in each well of a clear - bottom 384 - well plate (Nunc, Rochester, NY) in the presence of 0, 1, 10 and 100 µM of UNC0638.