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Espectrofotómetro de barrido Genova Bio Life Science UV/visible con soporte de microcubetas. JENWAY. Rango longitud de onda: 198-800. Ancho de banda (nm): 3. Altura haz (mm): 15. Fuente luz: Lámpara de xenon. Interfaces: 2 x USB

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- Life Science Spectrophotometer - Pre-programmed for DNA, RNA and protein analysis - Compatible with ultra-micro, semi-micro, micro and macro cuvettes - Scanning diode array technology - Colour touchscreen navigation - Small footprint and lightweight (< 3kg) -Fast scan speed - English, French, German, Italian and Spanish language options - Supply voltage/frequency: 100 - 240 VAC at 50 - 60 Hz - Power Supply: 12V DC, 3.8 A - Dimensions WxHxD (mm): 212x120x422 - Weight (kg): 2,8 - Multiple USB ports for data storage and printer connectivity - 2-year warranty including xenon lamp. The Nucleic Acids measurement mode can be used to quantify the concentration and purity of dsDNA, ssDNA, RNA and oligonucleotides; using wavelengths recorded at 260, 280 and 230nm, with an optional correction at 320nm. The concentration is calculated along with the corresponding ratios. At the touch of a button it is easy to check the purity of the nucleic acids. This is done by identifying distorted peaks in the purity scan between 200 and 350nm. This is especially useful for RNA samples where impurities maybe present at 230nm, but cannot be detected using the 260/280nm ratio measurement. The Proteins measurement mode can be used to calculate protein concentration by creating standard curves from protein assay kits. With pre-programmed methods for measuring Bradford, Lowry, Biuret and Bicinchoninic Acid (BCA) assays; up to 6 standards can be measured with 3 replicates of each standard to minimise any dilution errors. The Proteins measurement mode is also pre-programmed with the Direct UV and Warburg-Christian methods to determine protein purity. The Genova Bio has a pre-programmed method for measuring optical density of bacterial cultures such as E.Coli and yeast cells. This is ideal to measure cell growth before cell harvesting. As well as these pre-programmed methods this versatile spectrophotometer has measurement modes for simple photometrics, concentration, quantitation, spectrum scanning and kinetics.