Hi!
Our group mainly work with pioreactor in morbidostat mode. After export data, we usually calculate the drug concentration in vial over the experiment time, plotting as this:
Drug concentration in vial is calculated taking into account the dilution events with media or alternative media, the initial drug concentration in the vial (C_vial_initial) the volume of the vial (V), the volume of the addition (ΔV) and the drug concentration in the reservoir (C_reservoir) as follows:
Would be possible to implement it in following releases?
This is possible, up to a linear transformation. In the configuration, there is a parameter fraction_of_volume_that_is_alternative_media set to 0. Switch that to 1, save and return to the Overview page. You’ll see a new chart of the fraction of vial volume that is alt-media. (This is also a computed data export: “Alt. media fraction”). You concentration will be a linear function of this quantity!
This does rely on a correct initial starting alt-media fraction (it’s a configuration parameter in [bioreactor], but for morbidostats, this is usually 0 (the provided default).
Does that help?
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Sorry, I didn’t know this feature was already implemented.
I’m going to try it!
Thank you again Cameron!
Feature discovery is a work-in-progress =)
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