BK-CW500 | Micro-volume UV/VIS spectrophotometer for nucleic acid and protein quantification with wavelength range of 190 nm - 1100 nm

Key Features

• Ideal for measuring small amounts of DNA and protein
• Wavelength range of 190 nm - 1100 nm
• Minimal sample capacity of 0.2 uL
• Minimum precise detection concentration down to 10 ng/uL (dsDNA)
• Applications include quantitative testing, wavelength scanning, kinetics and multi-wavelength
• Long-life deuterium and halogen lamps
• Rapid detection system
• Grating double beam optical system

Product Description

The BK-CW500 from Biobase has a wavelength range of 190 nm - 1100 nm and is ideal for a wide array of applications including nucleic acid/protein determination as well as quantitative testing, wavelength scanning, kinetics and multi-wavelength. It has a minimal sample capacity of 0.2 uL and a minimum precise detection concentration down to 10 ng/uL (dsDNA).

The BK-CW500 features a novel rapid drop detection system, a grating double beam optical system, and long-life deuterium and halogen lamps. 

Specifications

Model number	BK-CW500
Minimum sample capacity	0.2 µL
Optical distance	0.5 mm
Detectable concentration range	2.5 ~ 7500 ng/µL (dsDNA)
Minimum precise level of detection	10 ng/µL
Maximum precise level of detection	5000 ng/µL
DNA reproducibility	<±1.0% (dsDNA @ 1000 ng/µL)
Wavelength range	190 nm - 1100 nm
Spectral bandwidth	4 nm
Optical system	Grating double beam
Wavelength accuracy	±0.5 nm
Wavelength repeatability	0.3 nm
Maximum scanning speed	4000 nm/min
Photometric accuracy	±0.5%T or ±0.004A @ 1A
Photometric range	0 - 200%T | -0.3 - 0.3A |0 - 9999 conc.
Stray light	0.05%T @ 220, 340 nm
Stability	±0.001A/h @ 500 nm
Baseline flatness	±0.002A
Light source	Halogen and deuterium lamps
Output	USB print and data output to PC
Power supply	110/220 VAC ± 10% | 50/60 Hz
Weight	11 Kg

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