1 Use this equation to calculate the concentration of the protein sample based on the measured absorbance. 2  Note: If the absorbance of the test sample is outside of the absorbance range for the standards, then the assay must be repeated with a more appropriate dilution, if any.
Click to see more answers to your questions. Simply put Japanese Knotweed is not poisonous, and isnât harmful to humans like other invasive species. In fact the knotweed can be used as a food source with a taste and texture likened to rhubarb.Apparently it can also be brewed into a type of beer.Now we are not suggesting you rush out and cook up a nice pie.lick to see more answers to your questions. Simply put Japanese Knotweed is not poisonous, and isnât harmful to humans like other invasive species. In fact the knotweed can be used as a food source with a taste and texture likened to rhubarb.
Pokeweed: Pokeweed (Phytolacca americana) is a commonly found weed in horse pastures and around fence lines. It grows erect, resembling a tree, and can reach up to 10 feet in height. The stem is often purple or red in color and can reach a diameter of 4 inches. toxic compound, called phytolaccotoxin, can cause a burning sensation in the mouth, low grade chronic colic, and diarrhea. Pokeweed is not very palatable, so horses with access to plenty of good quality forage should avoid it.