Used PERKIN ELMER LAMBDA XLS Plus #136274 for sale

PERKIN ELMER LAMBDA XLS Plus spectrophotometer is a powerful, flexible and versatile instrument designed to meet the needs of modern laboratories. It utilizes a range of advanced technologies, including a state-of-the-art monochromator and an exceptionally high speed light source and detector. This instrument is ideal for routine applications such as protein and nucleic acid quantitation, as well as more specialized assays such as total protein and amino acid analysis. The light source is a specialized Xenon-Halogen lamp, designed to provide high intensity, fast response, and excellent spectral stability. This stability is achieved through a patented cooling equipment and a precision optical system, which ensure that only high quality light passes through the tungsten prism and into the monochromator. The monochromator is an advanced sine/cosine triple-mirror unit, which produces an exceptionally sharp image, and a high resolution across the entire UV-visible spectrum. This is achieved through a combination of precise wavelength selection and high photo-detection sensitivity. The machine further utilizes an advanced transmission grating that produces double demagnification and maintains the optical connection between the light source and the sample cell. The detector is a single element photodiode array, capable of detecting the entire spectrum of visible and ultraviolet light. This machine ensures precise photometric measurements, with a wide dynamic range, lower background noise, and good linearity even at low concentrations. LAMBDA XLS Plus spectrophotometer is fully automated and extremely user-friendly. It includes a convenient touchscreen interface, and a wide range of customizable options for data acquisition and analysis, as well as a comprehensive onboard software package. The instrument is capable of recording precise and reproducible data over the full UV-visible region, with limits of detection typically reaching the midparts per billion (ppb) level, depending on the sample and parameter. PERKIN ELMER LAMBDA XLS Plus is well-suited to a wide variety of applications, from routine analyses such as protein and nucleic acid quantitation, to more specialized tasks such as total protein and amino acid analysis. This instrument is also highly compatible with custom-built sample injection systems, enabling researchers to further customize the capabilities of the device. This is a powerful and versatile instrument, essential for any modern laboratory.