After graduating, he returned to Mallinckrodt, where he became a chemist in the alkaloidal department. The first is a chemically basic and alkaloidal substance. In addition, multiple mating results in increased transmission of alkaloidal gifts to eggs. Alcohol is the base liquid to pull out the alkaloidal constituents. Low alkaloidal or sweet cultivars of this lupine suitable for fodder crops have been bred. Sinapine is an alkaloidal amine found in black mustard seeds. The alkaloidal portion of the glycoalkaloid is also generically referred to as an aglycone.