mixtox (version 1.2)

antibiotox: Toxicity of Seven Antibiotics on Photobacteria

Description

Seven antibiotics include: Neomycin sulfate(NEO), streptomycin sulfate(STR), kanamycin sulfate(KAN), spectinomycin dihydrochloridehydrate(SPE), paromomycin sulfate(PAR), dihydrostreptomycin sesquisulfate hydrate(DIH), and gentamycin sulfate(GEN). Their toxicity on photobacteria were tested using microtoxicity analysis. The concentration-response data include the toxicity of seven antibiotics and ten mixtures designed by udcr. The fitting information of seven antibiotics and 10 udcr mixtures.

Usage

data(antibiotox)

Details

The monotonic concentration-response data need to be scaled into [0, 1] to suit some equaitons( e.g., Weibull and Logit) using the following equation: $$E = \frac{{{I_0} - {I_i}}}{{{I_0}}}$$ where $I_0$ is the average of controls for inhibition test or the average of the maximum effect for the stimulation test and $I_i$ the average effect of the $i^{th}$ treatment.

Examples

# example 1
## Retrive the toxicity data of PAR on photobacteria.
PAR <- antibiotox$PAR