Helium
DS-Series instruments offer a wide choice of model offerings to find the perfect combination of measurement options for your lab¡¯s sample QC. The Helium Microvolume Spectrophotometer enables easy biomolecule quantification in under 5 seconds with as little as 1 ¥ìL of sample. Where full UV-Vis spectral scans are not required, this device is the ideal choice for the analysis of nucleic acids and protein using absorbance measurements at 260 nm, 280 nm and 230 nm.
Feature
- 1
Affordable, Reliable Quantification
- 2
DNA, RNA and Protein
- 3
Dynamic Range & Sensitivity
- 4
UV, Blue, Green, Red Fluorescence
- 5
Android OS with Intuitive EasyApps
Specification
Spectrophotometer
| Measurement Time | 5 seconds |
| Wavelength Range | 230, 260, 280 nm |
| Absorbance Range | 0.04 - 32 AU (1 cm) |
| Absorbance Precision | 0.04 AU (1 cm) or 2%, whichever is greater |
| Absorbance Accuracy | 3% at 0.75 AU at 260 nm |
| Detection Limit | 2 ng/µL (dsDNA); 0.1 mg/mL (BSA) |
| Maximum Concentration | 1,600 ng/µL (dsDNA); 48 mg/mL (BSA) |
| Pathlength | 0.5 mm (Auto Ranging to 0.04 mm) |
| Minimum Sample Volume | 1.0 µL |
| Contamination Detection | Purity Ratios |
| Light Source | Pulsed Xenon Flash Lamp |
| Connectivity | 2 USB Ports, Label Printer |
| Display | 7¡± HD Color Touchscreen |
| Colors | Arctic White |
| Approvals | CE, UL/CSA, FCC and Japan CAB |
| Warranty | 2 years |
Product Information
| Cat No. | ǰ¸í | ±Ô°Ý | Á¦Á¶»ç |
|---|---|---|---|
| DS-11 | Microvolume Spectrophotometer | - | DeNovix |
| DS-11+ | Microvolume Spectrophotometer with Cubette mode | - | DeNovix |
| DS-11 FX | Microvolumen Spectrophotometeometer /Fluorometer | - | DeNovix |
| DS-11 FX+ | Microvolume Spectrohotometer /Fluorometer with Cuvette mode | - | DeNovix |
| DS-8x | Eight Channel Spectrophotometer | - | DeNovix |
| DS-7 | UV-Vis Spectrophotometer | - | DeNovix |
| DS-7+ | UV-Vis Spectrophotometer with Cuvette mode | - | DeNovix |
| Helium | Microvolume Spectrohotometer | - | DeNovix |
| QFX | Flourometer | - | DeNovix |

