Beckman Coulter introduces the nanoVette microliter accessory for its DU 800 and DU 730 UV/Vis Spectrophotometers. Ideal for DNA and protein applications, the cuvette-sized nanoVette accepts sample sizes as small as 0.7 µL and is offered with interchangeable 0.2 mm and 1 mm path lengths. Designed for precise fit in the Beckman Coulter spectrophotometers, the nanoVette can be loaded and cleaned without removing it from the instrument, saving time and maximising throughput. The sample can also be recovered for future analysis. Beckman Coulters DU 730 model for life science applications includes advanced tools for protein and nucleic acid analysis, including determination of dye incorporation percentage for microarrays and a set of DNA/protein calculation and conversion tools.