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Micro-Volume (Nano Drop) UV/VIS Spectrophotometer
R155,899.00 incl Vat
| Weight | 5 kg |
|---|---|
| Dimensions | 25 × 25 × 20 cm |
Description
Micro-Volume (Nano Drop) UV/VIS Spectrophotometer
A Micro-Volume (NanoDrop) UV-Vis spectrophotometer is a specialised benchtop instrument used to quantify and qualify nucleic acids and proteins using ultra-low sample volumes (typically 1–2 µL) without needing cuvettes or capillaries.
Micro-Volume (Nano Drop) UV/VIS Spectrophotometer
Highlights at a glance
Ultra-micro detection, requiring as little as 0.5μL.
No warm-up needed, using a long-life pulsed xenon lamp as the light source, ready to use immediately.
No dilution required, capable of measuring sample concentration ranges over 100 times broader than conventional spectrophotometers.
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Key Uses and Applications
- Nucleic Acid Quantification & Purity:
- Measures double-stranded DNA (dsDNA), single-stranded DNA (ssDNA), and RNA concentrations.
- Evaluates sample purity using absorbance ratios such as A₂₆₀/A₂₈₀ (for protein contamination) and A₂₆₀/A₂₃₀ (for salt, phenol, or reagent contamination).
- Powers contaminant-identification algorithms (such as Thermo Scientific’s Acclaro technology) to flag and correct distorted readings.
- Protein Quantification:
- Performs direct protein concentration measurements via A₂₈₀ or A₂₀₅.
- Supports colorimetric protein assays like Bradford, BCA, Lowry, and Pierce 660.
- Downstream Workflow Support:
- Pre-checks sample quality and concentration before sensitive or expensive applications like PCR, RT-qPCR, sequencing (NGS), transfections, and cloning.
- Cell Culture & Kinetics (on select models):
- Measures optical density of bacterial cultures at OD₆₀₀ for cell growth tracking.
- Runs time-based absorbance kinetics or full-spectrum UV-Vis scans (190–850 nm).
Key attributes
Micro-Volume (Nano Drop) UV/VIS Spectrophotometer
Type Spectrophotometer
Resolution 1 LUX
Light Source Halogen Lamp
Spectral Bandwidth 2 nm
Operating Temperature -20 °C ~ 70 °C
Sampling Rate 4 Times/Second
Repeatability Test 0.2 nm
Display Type LCD
Logo/Pattern Digital Printing
Wavelength Range 190nm~1100nm
Model Number BK-CW1000B
Brand Name BIOBASE
Product name Spectrophotometer
Optical System Single Double beam, grating 1200L/mm
Wavelength. 200-1020nm
Spectral Bandwidth 4nm
Wavelength Accuracy ±1.5nm
Photometric Mode A T C E
Output RS232 printer data output, USB-B connection
Detector Imported silicon photodiode
Power Supply 100-220V 50/60Hz
Micro-Volume (Nano Drop) UV/VIS Spectrophotometer
Shipping & Delivery
Lead Time
- Standard Lead time: 3 - 4 working days.
- Imports: 4 - 6 Weeks
Dangerous Chemicals
Please note that an affidavit is required for the purpose of dangerous chemicals, clearly stating the intended use of the chemical.
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