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Micro Volume Spectrophotometer

The Micro volume spectrophotometer (UV-Vis) with a built-in 7-inch color touch screen can perform all detection functions without connecting to a computer. The device has a full spectral range (190-800nm) for accurate quantitative analysis of DNA, RNA, proteins, etc. It comes with an intuitive user interface for easy operation.

The instrument requires only 0.5-2μl micro-volume samples for accurate and reproducible measurements and can detect high concentration samples without dilution. The Xenon flash lamp light source ensures that the device is ready for immediate use without any warm-up time and provides high stability and a long operating life.
 
Fluorescence detection function
The advanced model (SPT-NanoF) comes with fluorescence detection module. When used with fluorescence quantitative analysis kit it accurately quantifies the concentration of DNA, RNA and protein through the specific binding of fluorophore with target material.
 
 
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Features

  • 7-inch LCD touchscreen with intuitive user interface accomplishes detection without the need to connect to a computer

  • Only requires 0.5 - 2µl sample volume for accurate measurement.

  • Full spectral range of wavelength detection from 190nm to 800nm.

  • Simply power it on and start measuring, no need for lamp warm-up.

  • The Xenon flash lamp has long service life up to 10 years.

  • Automatic detection on lowering the pedestal arm.

  • OD600 function to detect concentration of bacteria and microorganisms.

  • For fluorescence detection, it can be used for accurate quantification of extremely low concentration nucleic acid with a lower limit of 0.5pg/µl(dsDNA).

  • The test result can be printed by a built-in printer or exported via USB for data analysis and storage.


Applications

The Micro Volume Spectrophotometer is used in the detection of micro-volume quantities of nucleic acids, proteins, chemical substances and liquids in laboratory, food industries, chemistry, microbiology, medicine research and development.


Model

SPT-NanoF

   (built-in Fluorescence Detection)

SPT-Nano

Wavelength range

190-800nm

Minimum sample size

0.5~2μL

Path length (auto-ranging)

0.05mm (high concentration)
0.2mm (high concentration)
1mm (normal concentration)

Light source

Xenon flash lamp

Detector type

2048px, CMOS

Wavelength accuracy

1nm

Spectral resolution

≤3nm

Absorbance precision

0.003Abs

Absorbance Accuracy

1% (4.096A at 260nm)

Absorbance Range

0.04~300A

Lower Limit of Detection

2 ng/μL(dsDNA); 0.06 mg/mL (BSA)

Maximum Concentration

15,000 ng/μL(dsDNA); 440 mg/mL (BSA)

Sample pedestal material

Aluminum alloy and Quartz fiber

Power supply

AC100V-240V, 50Hz/60Hz (power adapter)

Operating power

48W

Standby power

8W

Software

Android

Data Output

USB 2.0, built-in printer

OD600nm Measurement

Sample Holder Type

Cuvette

Cuvette Dimensions

12.5x12.5x45mm; Z-Height: 8.5mm

Light source

LED

Wavelength range

600±8nm

Absorbance range

0~4A

Fluorescence detection

Sample Holder Type

0.5mL PCR Tube

 (with PCR Tube Holder for Cuvette Slot)

Excitation filters

wavelength 435-485nm

Emission filters

wavelength 530-560nm

Sensitivity

dsDNA: 0.5pg/μL

Linear dynamic range

R2≥0.995

Repeatability

≤1.5%

Dimensions and Weight

Dimension (W x D x H)

318*220*205mm

Weight

4.1kg





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