Ultra Micro UV-Vis Spectrophotometer LMVS-T2011

Introduction

Ultra Micro UV-Vis Spectrophotometer supports a minimum sample size of just 0.5 to 2 µL for applications requiring ultra-low volume analysis with high accuracy. It includes built-in temperature control to ensure stable conditions during cuvette measurements. Uses an advanced xenon lamp source for stable, high-intensity illumination and accurate readings. Our spectrophotometer measures nucleic acids, proteins, and cell cultures with accuracy.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Ultra Micro UV-Vis Spectrophotometer accurately measures nucleic acids, proteins, and microbial cultures using ultra-low sample volumes. It is ideal for applications in biology, medicine, environmental science, and chemical research.

Specifications

Minimum Sample Size	0.5 to 2µL
Optical Distance	Less than 0.7mm
Wavelength Range	200 to 850nm
Wavelength Accuracy	1nm
Wavelength Resolution	Less than or equal to 2nm
Absorbance Range	0.04 to 300Abs
Absorbance Accuracy	1% (0.76 Abs at 256nm)
Light Absorption Accuracy	0.002Abs
Spectral Bandwidth	Less than 1.8mm
Spectral Resolution	Less than 0.3mm
Detection Concentration Range	2 to 15000ng/µL (dsDNA)
Cuvette Optical Path Length	10，5，2，1 mm
Cuvette Beam Height	8 mm
Cuvette Heating Range	37±0.5℃
Cuvette Stirring Speed	High and low two modes
Cuvette Detection Concentration Range	0.2 to 75ng/ul(dsDNA)
Cuvette Light Absorption Range	0.004 to 1.5Abs (10mm)
Sample Base Material	304 Stainless steel and quartz optical fiber
Detector	2048 linear array
Light Source	Xenon Lamp
Measure Time	About 5s
Power Consumption	20W
Power Supply	12V, 5A
Cuvette Dimensions (L×W×H)	12.5 × 12.5 × 45 mm
Dimension (W×D×H)	327 × 197 × 181 mm
Weight	3.1 kg

Features

Dual-mode measurement capability

Precise absorbance value readings

User-friendly operation interface

-based software upgradeability

Rapid startup without warm-up

FAQs

1. How does the Ultra Micro UV-Vis Spectrophotometer ensure accurate and reliable measurements?

The Ultra Micro UV-Vis Spectrophotometer achieves accurate measurements through its advanced xenon flash lamp, which provides stable and intense light across a broad wavelength range. A sensitive linear detector captures spectral data with high resolution and low noise. The system’s optical path length is optimized for microvolume samples, minimizing stray light and improving signal quality. Additionally, onboard software performs automatic calibration and baseline correction, reducing user errors and ensuring reproducible results. This combination of hardware and software features guarantees precise quantification even at very low analyte concentrations.

2. Is the Ultra Micro UV-Vis Spectrophotometer suitable for protein quantification?

Yes, the Ultra Micro UV-Vis Spectrophotometer is highly suitable for protein quantification using direct absorbance at 280 nm and compatibility with common colorimetric assays like Bradford, , and Lowry. Its microvolume detection capability means proteins can be analyzed with minimal sample volumes, preserving valuable material. The instrument’s wide detection range accommodates low to high protein concentrations with good linearity and sensitivity. This makes it ideal for research and clinical labs where accurate protein measurement is critical for experimental success or diagnostics. Additionally, its fast measurement time increases throughput in busy laboratory environments.

3. Can the Ultra Micro UV-Vis Spectrophotometer integrate with laboratory information management systems?

Yes, the Ultra Micro UV-Vis Spectrophotometer supports data export in standard formats compatible with most software. This enables seamless integration into digital lab workflows, improving data traceability and management. Researchers can automate data transfer, reduce transcription errors, and enhance compliance with quality standards, streamlining research and clinical documentation processes. Additionally, the instrument’s flexible connectivity options allow easy sharing of data across multiple devices and platforms. This facilitates collaboration and ensures that critical information is always accessible when needed.

4. How does environmental condition affect the Ultra Micro UV-Vis Spectrophotometer ’s measurement accuracy?

Ultra Micro UV-Vis Spectrophotometer is designed to operate reliably across a broad range of laboratory temperatures and humidity levels. Its sealed optical system and temperature control options minimize environmental impact on measurements. However, it is recommended to use the instrument in a stable environment and avoid direct sunlight or dust exposure for optimal performance and consistent results. Regular calibration and maintenance further help maintain accuracy despite minor environmental fluctuations. Proper placement away from vibrations and electromagnetic interference also supports stable operation.

5. How does the Ultra Micro UV-Vis Spectrophotometer handle highly concentrated or diluted samples without compromising accuracy?

Ultra Micro UV-Vis Spectrophotometer features a broad absorbance range and flexible optical path lengths to accommodate both highly concentrated and very dilute samples. For concentrated samples, the spectrophotometer automatically adjusts to prevent detector saturation, maintaining linearity. Diluted samples benefit from the instrument’s high sensitivity and low noise, ensuring accurate detection even at trace levels. This adaptability reduces the need for multiple dilutions or sample preparation steps, saving time and minimizing errors. The integrated software also provides real-time feedback, guiding users to optimal measurement conditions. As a result, researchers can confidently analyze samples across a wide concentration spectrum with minimal manual intervention.

6. Can the Ultra Micro UV-Vis Spectrophotometer be used for multi-wavelength or spectral scanning applications?

Yes, the Ultra Micro UV-Vis Spectrophotometer supports full-spectrum scanning from UV to visible regions, enabling comprehensive sample characterization. Users can perform multi-wavelength analyses to detect and quantify multiple analytes in complex mixtures. The high spectral resolution allows clear discrimination of overlapping peaks, improving data quality. Its fast scan speed accelerates experiments, facilitating high-throughput screening or kinetic studies. The intuitive software lets users customize wavelength ranges and scanning parameters for tailored applications. This flexibility broadens the instrument’s utility across research, quality control, and environmental monitoring fields.