Product Description
The YG0931-1 Micro-Spectrophotometer is an advanced piece of laboratory equipment designed to provide accurate and reliable spectral data analysis. Engineered with precision, it covers a wavelength range of 200-800 nm, ideal for a broad array of applications in fields such as molecular biology and nanotechnology. It is particularly suited for laboratories with limited sample availability, thanks to its minimum sample size requirement of 0.5-2.0 μl.
This micro-spectrophotometer’s path length ranges between 0.2mm and 1.0mm, employing a high-quality xenon flash lamp as its light source, coupled with a 2048-linear CCD array detector. This sophisticated pairing ensures a wavelength accuracy of 1 nm and a spectral resolution ≤3 nm (FWHM at Hg546 nm). Furthermore, the device guarantees an absorbance precision of 0.003Abs, and an absorbance accuracy within 1% (7.332Abs at 260 nm), with the absorbance range extending from 0.04 to 90A. Such specifications empower researchers to achieve result reproducibility and reliability.
The YG0931-1 allows for swift operations with a measurement time of less than 5 seconds. Equipped with robust sample bearing materials such as aluminum alloy and quartz fiber, and an operational framework powered by DC 24V 2A, this device is both powerful and efficient with an operating power of 25 W and standby power of 5 W. Thoughtfully designed, its ergonomic dimensions of 210×268×181 mm and a weight of 2.8 kg make it compact and manageable within any laboratory setup. For seamless data management, the device supports USB output and is compatible with the Android system for enhanced user interaction.
| Model | YG0931-1 |
| Wavelength range | 200-800 nm |
| Minimum sample size | 0.5-2.0 μl |
| Path length | 0.2mm 1.0mm |
| Light source | Xenon flash lamp |
| Detector type | 2048-linear CCD array |
| Wavelength accuracy | 1 nm |
| Spectral resolution | ≤3 nm (FWHM at Hg546 nm) |
| Absorbance precision | 0.003Abs |
| Absorbance accuracy | 1 % (7.332Abs at 260 nm) |
| Absorbance range | 0.04 – 90A |
| Detection range | 2~4500 ng/μl (dsDNA) |
| Measurement time | <5 S |
| Data output | USB |
| Sample pedestal material | Aluminum alloy and Quartz fiber |
| Operating voltage | DC 24V 2A |
| Operating power | 25 W |
| Standby power | 5 W |
| Dimension (W×D×H) mm | 210×268×181 |
| Weight | 2.8 kg |
| Software compatibility | Android system |
| Light source | LED |
| Wavelength range | 600±8 nm |
| Abosorbance range | 0-4 A |
Market Price
The YG0931-1 Micro-Spectrophotometer is an investment in quality and precision, comparable to other high-end spectrophotometers in the advanced laboratory equipment market. Pricing for similar models typically ranges from $3,000 to $5,000, depending on supplier, associated accessories, and warranties. It is essential to consider that investing in this level of equipment pays off in terms of longevity, accuracy, and the breadth of research applications it enables.
Frequently Asked Questions
What is the primary use of the YG0931-1 Micro-Spectrophotometer?
The YG0931-1 is versatile and primarily used for measuring the concentration and purity of DNA, RNA, and proteins, as well as other small sample volume spectral analyses.
Is this device compatible with any computer system?
The micro-spectrophotometer is designed to interface with systems running on an Android operating platform via USB connectivity, offering users wide compatibility with numerous software solutions.
How can I ensure accurate measurements with this device?
To maintain accurate measurements, it is crucial to regularly calibrate and clean the device, follow the manufacturer’s guidelines for sample handling, and ensure proper device power supply during use.
Advantages and Disadvantages
Advantages:
– High precision and accuracy with extensive wavelength range.
– Rapid measurement time enhance laboratory throughput.
– Compact and lightweight design improves portability and ease of use.
– USB data output simplifies data management for researchers.
Disadvantages:
– High initial investment cost can be prohibitive for smaller laboratories.
– Limited software compatibility might require systems updates or adjustments.
Product Use in the Field
In practical settings, the YG0931-1 is indispensable for nucleic acid and protein quantification in molecular biology labs. Researchers utilize it for analyzing low-volume samples with minimal sample wastage, which is particularly beneficial in genomics research or when working with expensive reagents. The fast measurement capabilities allow for quick sample processing, significantly enhancing lab productivity.
Its robust design ensures durability in dynamic laboratory environments, while its precise light source and detector system enable detection and analysis of subtle spectral differences in samples, critical for both research and diagnostic applications. By employing it within standard operating procedures, laboratories can achieve consistent, reliable results that advance scientific discovery.
Recommendations
For optimal use and maintenance of the YG0931-1 Micro-Spectrophotometer, it is recommended to adhere to regular maintenance schedules, including proper cleaning of the sample pedestal and calibration checks. Users should ensure that the device operates within the designated voltage and power parameters to avoid any potential damage.
Laboratories should consider integrating the spectrophotometer’s output with laboratory information management systems (LIMS) to streamline data management processes. Training sessions for lab personnel on proper use and handling can also enhance efficiency and result reproducibility.
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