Spectrophotometer
Nano Volume Spectrophotometer
NanoEX Lite
NanoEX Lite is a small micro sample analyzer with a simple yet sophisticated design and easy and convenient user interface (UI).
Slope Algorithm is applied in the instrument, which is a light path optimization technique, to enable measurement of a wide range of absorbance. Using three LEDs (260 nm, 280 nm, and 600 nm) and a single silicon photodiode, it lowered the product cost drastically while maintaining the needed functions and performance level. It can perform the baseline correction function using an additional LED (360 nm).
Overview
Maximization of user-friendliness
There is no need for a user manual since it provides a simple and intuitive user environment.
Cuvette Holder
It can measure protein and conduct cell counting.
Data management
The measurement result can be saved or downloaded to a USB flash drive or smartphone.
LCD Touch Screen
A user can easily operate the system using the intuitive LCD screen and touch functions.
Loading Guide
It helps even novice users to drop the sample easily and accurately on the loading spot.
Quick button
* It is equivalent to pressing the [Measure] button in the
measurement mode.
* Enters power saving mode when the button is
pressed for 2-3 seconds / Press the button for 2-3
seconds to release it.
Stand-Alone
It does not need a separate computer since the main unit performs the control, and the measurement data can be saved in the equipment to improve the spatial utilization and economic efficiency.
Portable
The lightweight and small spectrophotometer features the dimensions of 148 x 179 x 110 mm and weight of 1.4 kg.
4.3-inch Touch LCD
The built-in touch LCD panel helps users operate it easily and conveniently.
Specification
Instrument Type | Nano Volume Spectrophotometer |
Minimum Sample Volume | 1μL |
Sample Number | 1 |
Pathlength | 0.3 ~ 0.5 mm |
Spectral Resolution | ≤ 8.0 nm |
Absorbance Precision | 0.002 AU (0.5 mm path) |
Absorbance Range | 0 – 200 Abs |
Detection Limit | About 2 ng/μl (dsDNA) |
Maximum Concentration | dsDNA - Pedestal: 2 ~ 10,000 ng/μL BSA - Pedestal: 298 mg/μL, IgG - Pedestal: 144 mg/μL |
Photometric | Range(10 mm Equivalent) - Pedestal: 0~200 A, Cuvette: 0~2 A Accuracy - 3% (at 1A at 260 nm) |
Light Source | LEDs |
Measurement Wavelength | 260, 280 nm / 600 nm(Cuvette) |
Baseline Correction Wavelength | 360 nm |
Detector | Silicon photodiode |
Measurement Time | < 10 seconds |
Footprint(W × D) | 145 x 190 mm |
Weight | 1.4 kg |
Operating Voltage | 12 V (DC) |
Power Consumption | Operating - 4.7~5.2 W, Standby - 3.3 W |
Display | 4.3-inch, Touch-screen glove compatible |
Display resolution | 480 x 272 pixels (Color display) |
Internal Storage | 4 GB |
Connectivity | USB-A, USB-B, RS232C |
| Accessories | Thermal Printer(Optional) |
Function
There is no need for a user manual since it provides a simple and intuitive user environment.
The designated factor is set as the default value for each mode, and the input mode is provided to allow the users to set a factor value which is different from the default. Users can specify the factor appropriate for the user preference, the lab environment, and the type of protein.
| Target elements | ||
| Menu | Factor | |
| Nucleic Acid | ds DNA | 50 |
ss DNA | 33 | |
RNA | 40 | |
| Other | Input | |
| Protein | Protein | 1 |
BSA | 1.49 | |
IgG | 0.72 | |
Lysozyme | 0.37 | |
| Other | Input | |
| OD600 | OD600 | 1 |
Optima Inc.
OPTIMA Bldg. 1-6-8 Yamatocho, Nakano-ku, Tokyo 165-0034 JAPAN
TEL : +81-3-5356-9372 | FAX : +81-3-5356-9373 | E-mail : optima[at]optima-japan.jp (Replace [at] to @.)
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