The cooccurrence between catalysts and reactions in biocatalysts publications is presented in Figure . Triacylglycerol lipase, lipase CaLB (Candida antarctica), and alcohol dehydrogenase have high cooccurrence with enantioselective synthesis, hydrolysis, reduction, and hydrogenation. Laccase, peroxide, glucose oxidase, NADH, NAD, and NADPH frequently appeared with oxidation and reduction. Figure list the most reported uses in biocatalyst publications. Photocatalysts and electrochemical reaction catalysts are the major uses as a wide variety of applications which involve light and electrochemical studies respectively are ascribed to these two categories. Figure maps the co-occurrence of usage with catalyst substances providing further insights.