Thermo NanoDrop 1000 UV/VIS Spectrophotometer
 
Nanodrop 1000 Calibrated and Tested
WIN 10 Laptop
Thermo Scientific Software w/ Lifetime license
User Manual and all cables included
1-Year 保修
 
The NanoDrop ND-1000 is a full-spectrum spectrophotometer that measures 1 ul samples with high 准确性 and reproducibility. The 系统 uses 1mm and 0.2mm path lengths for each measurement cycle to provide an extensive dynamic range. The ND-1000 can measure high-concentration samples without dilution that many standard cuvette spectrophotometers cannot, measuring up to 50 times more concentrated 解决方案. Surface tension technology keeps the sample in place without the need for sample containment 设备 and allows for quick cleanup.
 
 
应用 include measuring: nucleic acid concentration and purity of nucleic acid samples up to 3700 nh/ul without dilution; fluorescent dye labeling density of nucleic acid microarray samples; purified protein 分析 up to 100 mg/ml; expanded spectrum measurement and quantitation of fluorescent dye labeled proteins, conjugates, and metalloproteins; Bradford Assay 分析 of protein; BCA Assay 分析 of protein; Lowry Assay 分析 of protein; cell density measurements; and general UV-Vis spectrophotometry.
 
 
All of our 设备 is fully tested to perform at factory specifications before being shipped.
 
 
NanoDrop ND-1000 Spectrophotometer Specifications
 
 
Sample Size
 
1 microliter
 
Path Length
 
1mm (with auto-ranging to 0.2 mm)
 
Light Source
 
Xenon flash lamp
 
Detector Type
 
2048-element linear silicon CCD array
 
Wavelength Range
 
220 to 750 nm
 
Wavelength 准确性
 
1 nm
 
Wavelength Resolution
 
3 nm (FWHM at Hg 546 nm)
 
Absorbance Precision
 
0.003 absorbance (1mm path)
 
Absorbance Range
 
0.02 to 75 (10 mm equivalent absorbance)
 
Detection Limit
 
2 ng/microliter (dsDNA)
 
Maximum Concentration
 
3700 ng/microliter (dsDNA)
 
Measurement Cycle Time
 
10 seconds
 
Dimensions
 
14 x 20 cm