NuDrop mikrotérfogatos spektrofotométer
Kat.: NAS-99
Hullámhossz: 260nm, 280nm, 380nm; a méréshez szükséges mintatérfogat: 1,5-2,5 ul; UV-LED fényforrás
Leírás
NuDropTM is a sophisticated spectrophotometer designed for nucleic acid measurements. The lamp source is UV-LED. It can accurately measure nucleic acid samples, and is no need to dilute high-concentration samples. Simply pipette 1.5~ 2.5ul sample onto the pedestal, laying down the sampling arm, NuDropTM can automatically complete the measurement within 3 seconds.
- No need to dilute high-concentration samples
- No cuvettes or capillaries or other positioning instruments required
- Measurement only needs 2~3 seconds
- Controlled by the computer software with data storage function and power supplied by USB with low voltage
- Buttons of “Blank” & “Measurement” on the shell, no need to use mouse
- “Standard Curve” function in the software increases the accuracy of the measured values
- “Remote Maintenance” function in the software allows faster and more effective trouble shooting and solution
| Long path length | 1 mm |
| Short path length | 0.2 mm (for high concentration measurement) |
| Sample size requirement | 1.5 ~ 2.5 ul |
| Light source | UV-LED |
| Detector | photo diode |
| Wavelength range | 260nm, 280nm, 380nm |
| Wavelength accuracy | 2 nm |
| Absorbance precision | 0.001 Abs |
| Absorbance accuracy | 0.02-0.2 Abs ±0.002 ; 0.2-1.2Abs ±0.02（1mm/0.2mm) |
| Absorbance range | 0.02-1.2Abs; 0.02-6Abs(1mm/0.2mm); |
| 0.02-60Abs(10mm equivalent Abs) | |
| Measurement cycle time | about 2 seconds |
| Dimension | 214 X 147 x 95 mm |
| Sample pedestal material of construction | 303 stainless steel |
| Optical fiber cable material of construction | Quartz |
| Power supplied by USB | 5VDC |
| Operation power consumption | 0.5 W |
| Detection Limit | 5ng/ul~3000ng/ul(dsDNA) |
| Weight | 2 kg |
