Beckman DU-520 UV-Visible Spectrophotometer with 190-1100 nm Wavelength Range

The Beckman DU-520 UV-Visible Spectrophotometer offers precise spectral analysis essential for molecular diagnostics, biotechnology, and life science research. Featuring a broad wavelength range of *190 to 1100 nm* and a spectral bandwidth of *less than 4.5 nm*, this instrument enables accurate absorbance measurements critical in *bioprocessing* and *biomedical engineering* applications.

Key features include:

• Scanning speed adjustable between 40 to 1000 nm/min with a resolution of *0.2 nm* for detailed kinetic and spectral studies
• Supports both single-cell and multi-cell carousel modules, facilitating simultaneous processing of multiple samples ideal for high-throughput biomanufacturing research
• Memory capacity to store up to *200 discrete wavelength readings*, *10 wavelength scans*, and *10 kinetic analyses*, supporting complex experimental workflows like *gene editing* assays and *synthetic biology* projects
• Storage for up to *100 user-defined protocols*, allowing customization for diverse molecular biology techniques such as *concentration determination* and *spectral manipulation*
• User interface includes a graphical backlit LCD with full-text prompts and soft keys ensuring efficient operation in clinical diagnostics and research labs
• Connectivity via parallel printer port and RS-232 serial interface supports data export and integration with laboratory information management systems (LIMS)
• Multi-language support (English, French, Spanish, German, Portuguese, Japanese) facilitates global biotechnology collaborations

This UV-Visible spectrophotometer is widely adopted in *fluorescence analysis*, *live-cell imaging preparations*, and critical in *biopharmaceutical production pipelines* for quality control and formulation development. Its precise wavelength scanning and kinetic capabilities make it an essential tool for laboratories conducting advanced molecular diagnostics and synthetic biology research workflows.