HEPES 1M pH 7.5

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HEPES Buffer 1 M, pH 7.5


HEPES Buffer 1M, pH 7.5 is a suitable buffer for all purpose in biological research. It is included as one of the Good´s buffer list. At physiological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2. HEPES Buffer has also buffering capacity at pH 2.5 to 3.5.



For Research Use Only. Not for use in diagnostic procedures.

Cat. No.DescriptionConcentrationSizePrice
TBB0388Hepes Buffer 1M, pH 7.51 M0.5 L115€

Prices excl. VAT plus shipping costs.

How to order?

  • pH = 7.5 ± 0.05.
  • Composition: 1 M HEPES free acid 1M pH 7.5
  • pKa1 =3 and pKa2 = 7.5 at 25ºC.
  • Alkaline phosphatase is not inhibited.
  • Sterile.
  • Colorless solution.
  • Sterility.
  • pH tested.
  •  Physiological buffering range: 6.8 – 8.2
  • Tissue culture.
  • Cell culture media.
  • Ideal buffer for enzymes inhibited by meal chelation.
  • Shipped in: Shipped at ambient temperature.
  • Storage: Store at 2-8 °C. Protect from light. 

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