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Promega Corporation

TAE Buffer, Molecular Biology Grade (Tris-acetate-EDTA)

TAE Buffer is the most commonly used buffer for agarose DNA electrophoresis. A 1X solution is obtained by adding 1 part of the concentrated TAE to 9 or 39 parts of deionized water.

Form: Clear, colorless liquid.


  • Composition (10X): 400mM Tris-acetate, 10mM EDTA.
  • Composition (40X): 1.6M Tris-acetate, 40mM EDTA.
  • pH at 25°C: 8.2–8.4.
  • Lead: ≤10ppm.

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  • Prices valid for US customers only
Product Size Conc. Catalog # *List Price QTY Add to Cart

TAE Buffer, 10X, Molecular Biology Grade

10X V4271 $ 57.00 Add to cart

TAE Buffer, 40X, Molecular Biology Grade

40X V4281 $ 88.00 Add to cart

Storage Conditions

Store at +15°C to +30°C.

For product intended use please see Patents & Disclaimers tab.

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