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.

1-48-11 Itabashi, Itabashi-ku, Tokyo 173-0004

TEL : 03-5375-2351  |  FAX : 03-5375-2360  |  E-mail : optima@optima-japan.jp

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