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    • Marker dna - Sigma-Aldrich

      https://www.sigmaaldrich.com
      赞助Expertise On Every Level To Craft Science & Technology Solutions In Life Science. Solving Problems In Life Science By Collaborating With the Global Scientific Community.
      Types: Albumins, Cell Culture, Transport Proteins, Research Essentials
    • GeneRuler DNA Ladders | Thermo Fisher Scientific | Ready-to-Use

      https://www.thermofisher.com › Dna-ladders › Generuler
      赞助Thermo scientific GeneRuler DNA ladders for clear bands & clear results. Order now. Choose from a wide range of sizes. Ultra low range, 100 bp, 100 bp Plus, 1 kb, & more.

      Easy to Track · Ambient Shipping · Thermo Scientific™ · Easy to Use

      Brands: Applied Biosystems™, Invitrogen™, Thermo Fisher Scientific™