Description

The Biophotometer Micro Spectrophotometer YG0931 is an advanced device designed for high-precision measurements in biological samples, particularly in nucleic acids and proteins. Its compact and lightweight design makes it a perfect tool for laboratories, offering the advantage of being easy to transport and use in any research environment. Equipped with a 7-inch LCD touch screen, this device is a standalone system that does not require a PC to operate, simplifying its use in diverse research settings. Additionally, its long-life xenon lamp eliminates warm-up time, ensuring quick and efficient measurements.

The YG0931 offers a range of multifunctional capabilities, making it ideal for DNA, protein, kinetics, spectral scanning, endpoint measurements, and OD600 readings. Its ability to measure sample volumes as small as 1µL (without the need for dilution) makes it extremely versatile and efficient. With a high-resolution CCD detector (2048 pixels) and a measurement speed of just 5 seconds, the YG0931 provides consistently repeatable and accurate results. It also features the option to upgrade its software via USB, allowing for adaptation to new requirements or technological improvements without incurring high maintenance costs.

Market Price

The Biophotometer Micro Spectrophotometer YG0931 is competitively priced, typically ranging between $16.580 and $16.600 USD, depending on the specific configuration and any required accessories. This price is justified by its excellent price-to-performance ratio, offering laboratories and researchers a high-quality tool without requiring a significant investment. Its intuitive design and low maintenance costs make it an attractive option for professionals seeking a precision spectrophotometer at an affordable price.

Frequently Asked Questions

• In what applications can the YG0931 be used?
  The YG0931 is ideal for molecular biology, biochemistry, cell physiology, and protein and nucleic acid analysis. It is commonly used in research laboratories, universities, and clinical settings for DNA, RNA, protein analysis, and other biological compounds.
• How accurate is the YG0931?
  The YG0931 offers exceptional accuracy, with a wavelength accuracy of ±1nm and a spectral resolution of 0.3nm. Its absorbance precision reaches 1%@100ng/µI, ensuring consistent and reliable results.

Advantages and Disadvantages

Advantages:

• Compact and portable design, making it easy to use in various locations and environments.
• Microvolume measurements (as low as 1µL) without the need for sample dilution.
• High precision and fast measurements, with a 5-second measurement time and excellent repeatability.
• Easy software upgrades via USB, allowing the device to stay up-to-date without expensive hardware changes.
• Low maintenance costs, and no need for a PC to operate, reducing long-term operational costs.

Disadvantages:

• Limited absorbance range (up to 200 Abs), which may not be sufficient for certain high-concentration applications.
• While the device is highly precise, high-concentration measurements may require adjustment or an alternative dilution method in some cases.

Field Applications

The Biophotometer YG0931 is primarily used in research laboratories, clinical diagnostics, and biotechnology for DNA, protein, and other biological sample analysis. Its ability to measure small volumes without sample dilution makes it an essential tool in kinetic enzyme studies, nucleic acid concentration determination, and protein assays. Furthermore, its fast response time makes it ideal for work environments that require efficiency and speed in sample analysis.

Recommendations

To ensure optimal performance of the Biophotometer YG0931, regular calibrations are recommended, especially before conducting critical measurements.

Technical Specifications