Nickel-based catalysts are currently the subject of intensive study in search for novel electrode materials non-enzymatic glucose sensing. Their strong activity towards electrooxidation and intrinsic resistance to chloride poisoning makes these ideal candidates development affordable stable sensors. In this review, mechanism at Ni electrodes is described, clarifying effect different phases on t...

This review highlights the biosynthesis of heterocycles in polyketide natural products with a focus on oxygen and nitrogen-containing heterocycles with ring sizes between 3 and 6 atoms. Heterocycles are abundant structural elements of natural products from all classes and they often contribute significantly to their biological activity. Progress in recent years has led to a much better understa...

This is a compilation of reference materials suggested for scientists considering a laboratory reference collection in clinical chemistry, or for librarians seeking to develop or add to an up-t-o-date library collection. Nine areas are represented: general clinical chemistry; analytical methods, procedures, and techniques; calculations and statistics; the clinical laboratory; drugs and metaboli...

Molecular Enzymology Group Colloquium Organized by D. Fell (School of Biological and Molecular Sciences, Oxford Brooke University) and D. Kell (Department of Biological Sciences, University College, Wales, Aberystwyth), Edited by D. Fell and Sponsored by Xenova Ltd, Zeneca Bioproducts, Glaxo Research and Development Ltd and SmithKline Beecham Pharmaceuticals. 653rd Meeting held at the Universit...

Accurate, economical and high-throughput gene and genome synthesis is essential to the development of synthetic biology and biotechnology. New large-scale gene synthesis methods harnessing the power of DNA microchips have recently been demonstrated. Yet, the technology is still compromised by a high occurrence of errors in the synthesized products. These errors still require substantial effort ...

Sensitive biosensors for detection of triglyceride concentration are important. In this paper we report on two types of silicon based triglyceride sensors: an electrolyte-insulator-semiconductor capacitor (EISCAP) which is a potentiometric device and a polysilicon microcantilever. The detection principle for both sensors is based on the enzymatic hydrolysis of triglyceride though the sensing me...