DNAmaster

Spectrophotomètre UV-Visible à écran tactile DNAmaster avec microcellule de 50 µl

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Spécifications techniques

The Halo DNAmaster complements the existing range of Halo spectrophotometers and plate readers. It is designed for the measurement and analysis of precious samples by requiringonlymicrovolumequantities. Naturally,DNAmaster features the same ruggedness, reliability, precision and reproducibility synonymous with the Halo family. The Halo DNAmaster is equipped with a comprehensive selection of on-board functions for versatility and suitability to many life science applications involving nucleic acid, proteins and bacterial cultures.

Spectral Features

The Halo DNAmaster boasts a wavelength range from 200 to 900nm, an absorbance range between 0 - 4 O.D. and a wavelength accuracy of 1nm. Low noise (~0.005 O.D.) combined with a photometric accuracy of ±0.01 O.D. and 4nm bandwidth ensure excellent sensitivity, accuracy and reproducibility.

Minimal Volume for Precious Samples

By virtue of the innovative ‘Ultramicro’ cell as little as 0.5μl of sample is required (optional cap is needed). Simply pipette the sample on the appropriate section of the Ultramicro cell, perform the measurement and then wipe off or aspirate the sample for further downstream applications.

If microvolume measurement is not a must, the Halo DNAmaster is also available configured with 50ul cells. However, both configurations can be used as a conventional spectrophotometer with standard 10mm optical path length cuvettes. 

 

Lamp Source

Long Life Xenon Flash Lamp

Detector Device

2048 pixel CCD

Wavelength Range

200-900nm

Measuring Range

0-4.0 OD

Wavelength Accuracy

+/-1nm

Bandwidth

4nm

Noise

~0.005 OD (RMS)

Drift

~0.005 OD

Photometric Accuracy

+/-0.01 OD

Photometric Repeatability

+/-0.005 OD

Stray Light

0.5%T

Ultramicro Cell dsDNA Detection Limit (Depends on the Cap Used)

13ng/μl (Standard cap) 6ng/μl (Optional cap)

Ultramicro Cell Minimum Sample Volume (Depends on the Cap Used)

0.7μl (Standard cap) 0.5μl (Optional cap)

Start Up Melodies

Selectable from 7 types and mute

Energy Saving Mode

Yes

Memory Storage

Internal or SD card

Result Storage

40,000 (internal) Unlimited (SD Card)

User Defined Program Storage

10 for each function

Dimension W x D x H (mm)

300 x 300 x 115
300 x 300 x 155 (TC model)

Weight (kg)

3.5kg
4.5kg (TC model)

Power Requirement

110 - 220 V, 50/60Hz


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