Спектрофометр NanoDrop 2000c компании Thermo Scientifics

Product Description Uses patented sample retention technology Combines microvolume technology and cuvette capability in a single spectrophotometer Sample sizes of as little as 0.5 L Can measure very low and high concentration samples (0.4 15,000 ng/L dsDNA) Thermo Scientifics NanoDrop 2000c Spectrophometer combines microvolume technology and cuvette capability in a single spectrophotometer for measurement of 0.5 2 L DNA, RNA, and protein samples. The NanoDrop 2000c can measure very low and high concentration samples (0.4 15,000 ng/L dsDNA). The cuvette capability allows for kinetics (time or time / temperature studies) and cell culture (OD 600) measurements. Specifications Instrument Characteristics Minimum Sample Size 0.5 l Sample Number 1 Path Length 1 mm (auto-ranging to 0.05 mm) Light Source(s) Xenon flash lamp Detector Type 2048 element linear silicon CCD array Wavelength Range 190 840 nm Wavelength Accuracy 1 nm Spectral Resolution &le, nm (FWHM at Hg 253.7 nm) Absorbance Precision 0.002 (1 mm path) Absorbance Accuracy 3% (at 0.74 at 350 nm) Absorbance Range 0.04 300 (10 mm equivalent) Detection Limit 2 ng/l (dsDNA) Cuvette Specifications Z-Height 8.5 mm Heating 37 &plusmn, 0.5 C Path Length Absorbance Range 0.008 1.5 Detection Limit 0.4 ng/l (dsDNA) Maximum Concentration 750 ng/l (dsDNA) Measurement Time &lt, 3 seconds

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