continuing education

JCE 96.01 January 2019 Issue Highlights

Ninety-Six Years New

The January 2019 issue of the Journal of Chemical Education is now available to subscribers. Topics featured in this issue include: chemical biology, innovative curriculum for the classroom and laboratory, promoting effective teaching methods in organic chemistry, improving student conceptual models, cost-effective and low-waste equipment and experiments, using instructional videos to teach, exploring materials science, instrumental analytical experiments, organic chemistry laboratories, research on success in chemistry, from the archives: anodizing.

Immobilization of Lactase Enzyme on Alginate Beads - A Quick Test

I came across an interesting Journal of Chemical Education article that explains how it is possible to crosslink sodium alginate, leading to the formation of calcium alginate beads. Calcium alginate beads are hydrogels and one of their uses is to immobilize enzymes in their structure. I thought it would be cool to immobilize some lactase enzyme onto calcium alginate beads and investigate its ability to hydrolyze lactose. 

Faces of Chemistry - Career Profiles

ChemEd X has invited professionals working in chemistry related fields to write about their background, experience and advice they have for those interested in a similar career path. Chemistry instructors can use these as a resource to help students glimpse the variety of chemistry related fields open to them.