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Lab scientist with Eppendorf BioSpectrometer_REG_ basic photometer in the foreground.

Photométrie

Découvrez notre gamme de produits

En 1950, Eppendorf a introduit ses premiers spectrophotomètres sur le marché. La gamme actuelle démontre notre expertise en photométrie et vous permet de choisir des combinaison d'appareils et d'accessoires parmi une vaste gamme de produits. La gamme de produits de détection Eppendorf permet des analyses moléculaires efficaces comprenant la quantification des acides nucléiques et des protéines, les études cinétiques , les ELISA et la détection par fluorescence. En outre, les mesures de microvolumes sont possibles dans tous nos instruments de détection avec la µCuvette G1.0.

When do I need what?

Depending on the sample concentration,
different photometric approaches are
recommended:

UV-Vis Samples

Quantification of nucleic acids can be performed by measuring absorbance at a wavelength of 260 nm in a UV-Vis(spectro-)photometer. The OD260 value is used to calculate the concentration, using the sample specific factor, of the nucleic acid sample.

OD260 = 1* : 50 μg/ mL double strand DNA
40 μg/ mL RNA
33 μg/ mL single strand DNA

Annoyed by uncomfortable handling?

Ergonomics is far beyond the »ergonomically designed chair«. Eppendorf started to optimize the laboratory devices regarding ergonomics already in the early 1970s.In 2003, we started the PhysioCare Concept, focusing on ergonomic liquid handling devices like our pipettes. Nowadays, the Eppendorf PhysioCare Concept is broaden up to include further laboratory products as a holistic solution to harmonize the workflow in your laboratory with your health and well-being, e.g. for the Eppendorf BioSpectrometer:

  • Guided software for easy handling
  • Clear indications at cuvette shaft for convenient handling
  • Direct keys for convenient handling
  • Small footprint to enable position in direct arm reach at your bench
  • Standardized »user-interface concept« for intuitive handling of devices
Further information about the Eppendorf PhysioCare Concept:

Struggling with paper-based documentation?

The eLABJournal Electronic Lab Notebook offers an intuitive and flexible solution to document research and track research data like BioSpectrometer–based values. Improve efficiency when documenting, organizing, searching, and archiving collected data. With the free eLABJournal add-ons, you can extend the functionality of eLABJournal to a fully integrated Laboratory Information Management System.

Start a free 30-day trial!

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