MicroDigital Co., Ltd.
Biomedical System

Nabi Plus


Nabi – UV/VIS Nano Spectrophotometer can conveniently read samples in cuvette or microvolume, and also receive results from single wavelength and full spectrum  Nabi is a standalone instrument which utilizes 7.0 inch touch-enabled LC. All data can be transferred to PC just with a USB. 



- Sample processing in cuvette and micro volume pedestal
- Spectrometry analyzes single or full spectrum

- Small and portable size
- Easy maneuver/operation with 7” LCD screen (Stand-alone)
- Easy back up with a USB Flash drive
- Parameters: DNA/RNA, Protein, Cell, End point, Kinetic, Spectrum

Product Specification

General Specification

Light SourceXenon Flash Lamp
DetectorCCD (2,048 Pixels), (reference beam available)
Wavelength Accuracy±1 nm
Wavelength Range200 – 1,100 nm
Spectral Resolution0.3 nm
Dimension220 x 280 x 220 mm
Weight5 kg

Nano-Volume Specification

Absorbance Precision1% at 100 ng/µl
Absorbance Range0 – 550 Abs. (10 nm equivalent)
Detection Limit2 ng/µl (dsDNA) 1.6 ng/µl (RNA) 0.1 mg/ml (BSA) 
Maximum Concentration27,500 ng/µl (dsDNA) 22,000 ng/µl (RNA) 550 mg/ml (BSA)
Measurement Time5 sec
Minimum Sample Size1 µl
Path Length0.01 – 1.2 mm (Auto-ranging)

Cuvette Specification

Beam Height8.5 mm
Absorbance Range0.002 – 2.0 Abs.
Measurement Time3 sec