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Miaomiao Lu; Yidan Jing; Tai Feng; Xiaomin Zhang – Journal of Chemical Education, 2024
A comprehensive teaching experiment plan tailored forthird-yearundergraduates has been developed. Initially, instructors synthesize(E)-2-(4-((4-(2-hydroxyethoxy)-3-methylphenyl)­diazenyl)­phenoxy)-ethan-1-ol­(M-Azo-2)monomer as part of the preclass preparation. Subsequently, studentsperform an acylation reaction experiment to prepare an…
Descriptors: Chemistry, Science Education, Teaching Methods, College Science
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Marina S. Robescu; Daniela Ubiali; Riccardo Semproli; Teodora Bavaro – Journal of Chemical Education, 2024
A laboratory experiment was designed to introduce the practical application of biocatalysis in Bachelor and Master courses in biotechnology and medicinal chemistry, respectively. To this aim, the lipase from "Candida rugosa" was characterized (protein concentration and activity), immobilized on a carrier (by hydrophobic adsorption), and…
Descriptors: Science Laboratories, Laboratory Experiments, Science Experiments, College Science
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Lena Geuer; Niklas Erdmann; Monika Lorenz; Hannah Albrecht; Tom Schanne; Marcel Cwienczek; Doris Geib; Dorina Strieth; Roland Ulber – Journal of Chemical Education, 2023
In the course of combining the Sustainable Development Goals (SDGs) with the science education curriculum, the relevance of the micro- and macroalgae in education is based on the biotechnological future-oriented significance and the ever-growing trend toward plant-based nutrition. So, the micro- and macroalgae are finding their way onto the food…
Descriptors: Color, Biology, Food, Biotechnology
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Gomes, Diana; Sousa, Angela; Passarinha, Lui´s A. – Journal of Chemical Education, 2021
Enzymes are widely applied in different industries, like pharmaceutical, food, biofuel, and waste valorization. However, the enzyme operating conditions are very limited. So, in most industrial processes, enzymes are not efficient, due to the use of harsh conditions, like organic solvents, extreme pH, and temperature. Immobilization arises as a…
Descriptors: Science Instruction, Science Laboratories, Laboratory Experiments, Science Experiments
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Fang Ma; Ruilin Ma – Cogent Education, 2024
Genetics is an important basic course in the field of life science, and the cultivation of students' practical ability should be emphasized in the experimental teaching of genetics. How to let students have more time to participate in the experimental practice within the limited class hours? Our genetics experimental teaching team has developed…
Descriptors: Questioning Techniques, Genetics, Experimental Teaching, Instructional Innovation