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Same Site, Different Look. Spex SamplePrep is now Cole-Parmer.

News & Events

  • Spex® SamplePrep is now part of Cole-Parmer®

    Feb 09 2023

    Since its founding in 1955, Cole-Parmer’s mission has been to provide the best possible customer service and technical support while offering the scientific equipment and supplies you need. Cole-Parmer is represented globally in more than 80 countries and 160 markets.

    We proudly offer sample preparation equipment that supports Cole-Parmer's mission to help people make the world cleaner, safer, and healthier for people everywhere.

    Learn more at coleparmer.com

  • Spex NanoSNAP™

    May 25 2022

    New Spex NanoSNAP provides high performance measurements of nucleic acids and proteins in a snap

    Metuchen, NJ— Scientists have a faster way to find the purity of DNA, RNA and proteins. The new Spex® NanoSNAP is a high-speed microvolume spectrophotometer that provides fast measurements and high throughput. It is dedicated to life sciences applications but also provides additional methods for self-defined protocols such as spectrum scanning, multiwavelength, quantitation and concentration.

    This new spectrophotometer assesses the purity of DNA, RNA, proteins and any other type of assay for samples available in small quantities within seconds, using as little as 1 μL of sample with no dilution required. It is versatile, with full wavelength coverage from 190 to 1000 nm. It combines high performance along with ease of use thanks to its nano hydrophobic coated sample window, LED viewing light and the cushioning design of the detection arm. Reports are saved on the internal memory and can be easily transferred to USB.

    The integrated 7-inch, color touch screen displays an intuitive graphic interface that makes navigation between the different measurement modes easy to learn and quick to use. Multiple measurement modes are available:

    • Nucleic acids concentration and purity: dsDNA, RNA, ssDNA
    • Protein A280: BSA, IGG, lysosome and custom proteins
    • Protein assays: BCA, Bradford, Modified Lowry for protein standard curve protocols
    • OD 600: Optical density at 600 nm and cells/mL calculation for cell cultures
    • More assays: Customized protocols using factor, standard curve and UV-Vis method

    To find out more about the Spex NanoSNAP, visit spexsampleprep.com.

  • SPEX Speaks Science Podcast

    May 14 2020

    SPEX Speaks Science is hosted by a rotating cast of chemists and industry experts. From highlighting the hidden chemistry in our everyday lives to discussing relevant industry topics, SPEX Speaks Science looks to deliver informative content to the scientific community.SPEX Speaks Science is presented by SPEX CertiPrep. SPEX CertiPrep has been servicing the scientific community since 1954. We are a leading manufacturer of Certified Reference Materials (CRMs) and Calibration Standards for Analytical Spectroscopy and Chromatography. Listen Now

  • Limiting Laboratory Exposure: A Chemist's Guide to the COVID-19 Outbreak

    Apr 02 2020

    How safe is your lab? Listen to SPEX CertiPrep's latest webinar, Limiting Laboratory Exposure: A Chemist's Guide to the COVID-19 Outbreak, for some tips and tricks for keeping your lab clean and healthy during the COVID-19 pandemic. Listen Now

  • Ask the Experts: Cannabis Testing/Analytical Methods, Part I: What Is the Biggest Challenge Facing the Cannabis Industry?

    Jun 26 2019

    Leading scientists and researchers from the cannabis industry discuss the biggest challenges in cannabis related to testing and analytical methods.

    Read more >

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