In 2002, the Swedish National Food Agency and researchers from Stockholm University made an announcement regarding the presence of acrylamide in carbohydrate-rich foods that are exposed to high temperatures, with cereals, potatoes, and coffee possibly being the most significant sources of ingestion. Although limited data are available on assessing…

The application of chemistry concepts in biological settings plays an important role in the interdisciplinary field of drug discovery and development. This is true for molecular docking, where an understanding of intermolecular forces and noncovalent interactions is useful for rational drug design and development. Here we report the design and use…

Enzymes provide attractive targets for drug development. Quantitative analysis of enzyme reactions can lead to rational drug discovery. For undergraduates majoring in biochemistry or pharmacy and engaged in drug discovery-related work, it is essential to acquire a comprehensive understanding of enzyme kinetics, including experimental methods and…

It has been shown that active learning strategies are effective in teaching complex STEM concepts. In this study, we developed and implemented a laboratory experiment for teaching the concepts of Boolean logic gates, molecular beacon probes, molecular computing, DNA logic gates, microRNA, and molecular diagnosis of hepatocellular carcinoma, which…

Course-based undergraduate research experiences (CUREs) allow students to apply the scientific method to novel questions, which can serve as a gateway for mentored research. Here, we present a model for using cross-disciplinary CUREs to vertically integrate courses from different disciplines. This approach creates opportunities for students to (1)…

Offering high school students' exposure to university level laboratory research encourages interest in science, develops critical thinking, and prepares the new generation for college and careers. In this study, we report on the development of an immersive 2-week summer camp with the aim of training high school students in cancer research.…

Melanoma, a type of cancer that develops in melanocytes, is usually caused by direct exposure of skin to ultraviolet (UV) radiation resulting in cellular damage. In this study, a procedure to determine the effects of various commercial sunscreens with SPF values ranging from 15 to 100 was developed using pig skin to mimic human skin. These…

A modified total synthesis of (S)-goniothalamin is described for an advanced course in organic chemistry. This experiment gives students an opportunity to handle organometallic reagents and perform an enzymatic kinetic resolution and a metathesis reaction, all in the same synthesis. Furthermore, students learn flame-drying techniques for the…

2D [superscript 1]H NOESY NMR spectroscopy is routinely used to give information on the closeness of hydrogen atoms through space. This work is based on a 2D [superscript 1]H NOESY NMR spectrum of a 12 base-pair DNA duplex. This 6-h laboratory workshop aims to provide advanced-level chemistry students with a basic, yet solid, understanding of how…

Discussed are occupational and safety standards adopted for fourteen carcinogens. (RH)

The features and the development of various new acids and bases activity sets that combines chemistry with nanotechnology are being described. These sets lead to the generation of many nanotechnology-based pharmaceuticals for the treatment of various diseases.

A student procedure focusing on multistep sunscreen synthesis and spectroscopic analysis is reported. A two-step synthetic pathway towards sunscreens, an analog of a commercially available UV light blocker is designed, given the current high profile nature of skin cancer and media attention towards sunscreens.

The occupational safety and health standards adopted for fourteen carcinogens are specified and discussed. Standards on benzidine and beta - propiolactone are reprinted in full as examples. (DT)