Description

The Micro-Spectrophotometer YG0933 is an advanced UV-VIS spectrophotometer designed to cater to the most demanding biological and life science research applications. With a full wavelength range of 200-800 nm, this instrument offers versatility in measuring nucleic acids, proteins, and other biological samples. Notably, it features an innovative OD600 function that enables precise detection of bacterial cell concentration in a cuvette, a vital function for microbiology and cellular biology research. The YG0933 requires only 0.5-2 μl of sample to measure nucleic acids, making it an ideal tool for labs with limited sample availability.

Market Price

The YG0933 is positioned in the mid-to-high range of UV-VIS spectrophotometers for laboratory use. Its price typically ranges from $2,500 to $4,000 USD depending on the configuration and optional accessories, such as additional sample holders or software upgrades. This pricing makes the YG0933 a solid investment for laboratories that require high-precision and efficient nucleic acid and protein analysis. Given its advanced features, including the OD600 function and the capability to analyze samples with as little as 0.5 μl, it offers exceptional value compared to other spectrophotometers on the market.

Frequently Asked Questions

• What types of samples can the YG0933 measure?
  The YG0933 can measure nucleic acids, proteins, and bacterial cell concentrations. It is ideal for applications in genomics, proteomics, and microbiology, with capabilities for measuring DNA, RNA, and protein concentrations in addition to detecting bacterial growth via OD600.
• How accurate are the measurements?
  The YG0933 offers excellent precision with an absorbance accuracy of 1% (at 260 nm) and a sensitivity of 0.5 pg/μl for dsDNA. It can detect nucleic acids in the range of 2-15,000 ng/μl, making it suitable for both highly concentrated and trace samples.
• Do I need a computer to operate the YG0933?
  No, the YG0933 is operated entirely through its Android-based system and 7-inch touch screen. It is designed for standalone use, eliminating the need for a computer, which increases mobility and convenience for lab personnel.

Advantages and Disadvantages

Advantages:

• Full wavelength range (200-800 nm) provides flexibility for various research applications.
• OD600 function for bacterial concentration measurement, ideal for microbiology studies.
• Minimal sample size (0.5-2 μl), perfect for labs with limited samples or precious materials.
• Fast measurement time of <6 seconds ensures high throughput and efficiency.
• Built-in printer for immediate data output, with USB export for easy data transfer and analysis.
• Android operating system with a touchscreen interface makes it user-friendly and eliminates the need for an additional computer.

Disadvantages:

• Limited wavelength range compared to high-end models that cover more extensive spectra. This may not meet the needs of some specialized applications requiring a broader range.
• The absorbance range of 0.04 – 300 A may limit its ability to handle extremely high-concentration samples without dilution.

Usage in the Field

In the field, the YG0933 is used extensively in molecular biology, genetics, and microbiology research. Its ability to measure small sample sizes with high accuracy makes it particularly beneficial for studies with limited or precious samples, such as clinical diagnostics, pharmaceutical research, and genetic sequencing. Researchers in microbiology also appreciate the OD600 feature, which simplifies the process of monitoring bacterial growth and determining the concentration of microorganisms in a sample, helping to streamline experiments and improve research outcomes.

Recommendations

The YG0933 is ideal for labs focusing on nucleic acid and protein analysis, especially those that need quick and accurate results with minimal sample volumes. It is also highly recommended for microbiology labs conducting bacterial cell concentration measurements. For labs requiring high throughput and ease of use, the Android interface and touchscreen make it a convenient choice. Given its robust features and reliable performance, we recommend considering the YG0933 for routine applications in any laboratory that needs high-precision, ultra-low-volume spectrophotometry.

Technical Specifications