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.
Poison Hemlock â The Toxic Parsnip. We often get questions about wild carrot (Daucus carota L.) only to ï¬nd out that the. question is actually about poison hemlock (Conium maculatum L.). Although these two plants. may look similar, poison hemlock is toxic to cattle, horses, swine, sheep, goats, dogs, and. people when ingested. The plant produces volatile alkaloids coniine (an alkaloid similar in. effect to nicotine) and gamma-conicine. The easiest way to tell the two plants apart is that.