Touch screen Micro Volume Nano UV Vis Spectrophotometer
Microvolume spectrophotometers(also called nano-spectrophotometers) is a uv vis spectrophotometer used to quantify and assess
small sample volume from 0.5~2.0μl,which is widely used in DNA, RNA, protein and more.
Features:
Nano-300(upgraded based on Nano-100):
- Added bacterium cell concentration test (OD600) function based on Nano-100.
- Android system with free software update
- Auto power off if idle for over 5min.
- Can see test result on 7 inch touch screen without PC.
- Data can be printed with built-in printerand export outvia USB for further analysis.
Nano-400:
- Used to detect the concentration and purity of DNA and RNA(260nm, 280nm wavelength)
- Min sample required is 1.0 to 2μl.
- Add sample directly to the template without colorizing cup or capillary accessories.
- Measures nucleic acid concentration at 260nm and purity using the ratio 260/280
Nano-500(upgraded based on Nano-300)
- Added 0.05mm optical path length to make the highest detection concentration up to 15000ng/μl
- Added the fluorescence detection function, which can be used for accurate quantification of extremely low concentration nucleic acid with a lower limit of 0.5pg/µl
- Added new function of bacterium cell concentration measurement (OD600) in a cuvette.
- Add automatic detect after put down the arm
Specifications:
Model | Nano-100 | Nano-300 | Nano-400 | Nano-500 |
Wavelength range | 200~800nm | 200~800nm | 260nm, 280nm | 200~800nm |
Min. sample size | 0.5~2.0μl | 0.5~2.0μl | 1-2.0μl | 0.5~2.0μl |
Path length | 0.2mm 1.0mm | 0.2mm 1.0mm | 0.5mm | 0.05mm, 0.2mm, 1.0mm |
Light source | Xenon flash lamp | Xenon flash lamp | LED | Xenon flash lamp |
Detector type | 2048-linear CCD array | 2048-linear CCD array | UV-sillion photocell | 2048-linear CCD array |
Wavelength accuracy | 1nm | 1nm | / | 1nm |
Spectral resolution | ≤3nm (FWHM at Hg546nm) | ≤3nm (FWHM at Hg546nm) | ≤8 nm | ≤3nm |
Absorbance precision | 0.003Abs | 0.003Abs | 0.005Abs | 0.003Abs |
Absorbance accuracy | 1% (7.332Abs at 260nm) | 1% (7.332Abs at 260nm) | 2% (7.332Abs at 260nm) | 1% (7.332Abs at 260nm) |
Absorbance range | 0.04 – 90A | 0.04 – 90A | 0.2 – 50A | 0.04 – 300A |
Detection range | 2~4500ng/μl (dsDNA) | 2~4500ng/μl (dsDNA) | 10-2500ng/μl (dsDNA) | 2~15000ng/μl (dsDNA) |
Measurement time | <5s | <5s | <6s | <6s |
Data output | Connect PC | USB | USB | USB |
Sample pedestal material | Aluminum alloy and
Quartz fiber |
Aluminum alloy and Quartz fiber | Aluminum alloy and Quartz fiber | Aluminum alloy and Quartz fiber |
Light source
(OD600nm measurement) |
/ | LED | LED | LED |
Wavelength range
(OD600nm measurement) |
/ | 600±8nm | 600±8nm | 600±8nm |
Abosorbance range
(OD600nm measurement) |
/ | 0~4A | 0~4A | 0~4A |
Sensitivity
(Fluorescent detection ) |
/ | / | / | dsDNA: 0.5pg/ul |
Linear dynamic range
(Fluorescent detection ) |
/ | / | / | R2≥0.995 |
Repeatability
(Fluorescent detection ) |
/ | / | / | ≤1.5% |
Software compatibility | WinXP, Win7, Win8 | Android system | Android system | Android system |