UV-vis spectrophotometer SmartDrop XX

fluorescenceUVxenon

* Full-spectrum absorbance scanning and calculations of 260/280 and 260/230 ratios * Long-life Xenon lamp with precision CCD array detector * Auto-ranging path lengths of 0.05mm, 0.2mm and 1.0mm * Detect up to 15,000ng/µl of dsDNA without dilution * Integrated fluorometer for sensitive quantitation of low concentration nucleic acids This top of the line spectrophotometer can perform not only UV-Vis readings in the range of 200-800nm but also fluorescence readings. Like the SmartDrop X, the SmartDrop XF features predefined programs for nucleic acids, proteins, and various colorimetric assays. The patented, motorized system gently stretches the sample column and allows for three different path lengths, providing accurate readings of samples from 0.5 to 2.0µl without dilution. The integrated fluorometer yields more accurate, sensitive and selective quantitation of nucleic acids. The blue light channel (460nm) is useful for detection of dyes such as PicoGreen and RiboGreen as well as GFP and fluorescein. UV, green and red channel models are available upon request.