Description

The TGem Ultra is an all-in-one full wavelength micro UV-Vis spectrophotometer with a pedestal that can detect micro amount of samples from 0.5-2 ul with very high accuracy and reproducibility. In pedestal test, based on the surface tension, the sample retains between the two measuring fibers, allowing the instrument to detect higher concentrations of samples without dilution, and to adjust the pathlength between the fibers in real time for more accurate assay data. The flagship version (OSE-260-06) is equipped with a cuvette measurement module for enzyme kinetic analysis and measurement of low concentration samples.

Catalog Number / Packaging

Cat.no.	Package
OSE-260-03	Set
OSE-260-05	Set
OSE-260-06	Set

Features

Microsample input: only 0.5-2 ul is required for base loading, saving

precious samples.
Automatic test: Automatic test can start when the pedestal arm is down.
Wide measurement range: the pedestal test concentration range is 2-27500

ng/ul.
Full wavelength test: it can detect in the wavelength range of 185-910 nm
Easy to operate: built-in 7-inch high-resolution color capacitive touchscreen, and the friendly operation interface.

Performance Parameters

Product name		TGem Pro Spectrophotometer	TGem Ultra Spectrophotometer (Standard)	TGem Ultra Spectrophotometer (Cuvette)
Model		OSE-260-03	OSE-260-05	OSE-260-06
Test unit		Linear CCD array	Linear CCD array
Minimum sample volume (μl)		0.5
Pathlength (mm)		Automatic switch between 0.03/0.05/0.1/0.2/1.0 mm
Wavelength range (nm)		230/260/280/340/600 nm	185-910 nm
Wavelength accuracy (nm)		±1
Spectral resolution (nm)		≤1.8 (FWHMat Hg 253.7 nm)
Absorbance accuracy		The greater value between: 0.002Abs (1 mm optical range), or 1% CV
Absorbance precision		2% (at 0.64 A at 350 nm)	3% (at 0.64 A at 350 nm)
Pedestal minimum test concentration		2 ng/μl dsDNA
Pedestal maximum test concentration		27500 ng/μl dsDNA
Test time			≤ 5 sec
Cuvette	Heating temperature (℃)	37±0.5℃	None	37±0.5℃
	Stirring speed (RPM)	10-900 RPM 10-speed adjustable	None	10-900 RPM 10-speed adjustable
	Absorbance range	0-1.5A (10 mm)	None	0-1.5A (10 mm)
	Minimum test concentration	0.2 ng/μl dsDNA	None	0.2 ng/μl dsDNA
Display		7-inch, 1280*800 pixel color display, capacitive touch screen, open for gesture operation
Operating System		Android
Internal storage space		8 GB
Data Interface		USB, WIFI
Power supply			AC110V-220V, 50Hz/60Hz (power adapter)
Weight		2.3 kg	2.2 kg	2.3 kg

Video

TGem Ultra Spectrophotometer - Tiangen