Throughout her illustrious career, German chemist Lotte Loewe researched a variety of topics, from ascorbic acid reaction kinetics and uric acid to which organic pigments commonly made by plants, algae, bacteria and fungi?
Lotte Loewe:  Throughout, her research concerned ascorbic acid reaction kinetics, uric acid, carotenoids, keto-enol tautomerism, and diazomethane reactions. Carotenoid: Carotenoids ( ), also called tetraterpenoids, are organic pigments that are produced by plants and algae, as well as several bacteria and fungi.
tetraterpenoids