Product Description

HEPES is a buffering agent commonly used in biological and biochemical research.

Product:

HEPES

CAS:

7365-45-9

Synonym:

N- (2-Hydroxy ethyl)-Piperazine ethane Sulfonic acid, 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid

Structure:

Typical Characteristics

Appearance

White Powder

Boiling point

408 ℃

Density

1.07 g/cm3

Melting point

234 - 238 °C

Molecular Weight

238.30

Purity

≧ 99.5%

Refractive index

1.339

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We Offer HEPES
in various grades

A few of the grades available are listed below:

HEPES used in many
industry applications

HEPES, or 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid, is a buffering agent commonly used in biological and biochemical research. Here's a list of some of its uses:

  1. Cell Culture: HEPES is frequently used in cell culture media to maintain a stable pH environment. It helps regulate the pH of the medium, providing optimal conditions for cell growth, viability, and metabolic activity.
  2. Biological Assays: HEPES is used as a buffering agent in various biological assays and experiments, including enzyme assays, protein purification, and molecular biology techniques. It helps maintain the pH stability of reaction mixtures, ensuring accurate and reproducible results.
  3. Electrophoresis: HEPES is employed in electrophoresis buffers for separating and analyzing biomolecules, such as proteins and nucleic acids. It helps maintain the pH of the running buffer, ensuring consistent migration and resolution of target molecules on the gel.
  4. Protein Chemistry: HEPES is used in protein chemistry applications, such as protein isolation, purification, and characterization. It helps stabilize the pH of protein solutions, minimizing denaturation and aggregation during handling and storage.
  5. Microbiology: HEPES is used in microbiological media for culturing bacteria, fungi, and other microorganisms. It provides a stable pH environment conducive to microbial growth and proliferation in laboratory cultures.
  6. Neuroscience: HEPES is utilized in neuroscience research for studying the physiology and function of neurons and neuronal networks. It helps maintain the pH of neuronal culture media, preserving neuronal viability and synaptic activity.
  7. Live Cell Imaging: HEPES is used in live cell imaging experiments to maintain a stable pH environment during microscopy observations. It helps prevent pH fluctuations that could affect cell behavior and experimental outcomes.
  8. Drug Screening: HEPES is used in drug screening assays and high-throughput screening (HTS) platforms to maintain consistent pH conditions across multiple assay wells. It ensures accurate and reliable assessment of drug effects on cellular and biochemical processes.
  9. Biotechnology: HEPES is widely employed in biotechnology and bioprocessing applications, including fermentation, cell-based assays, and biologics production. It provides a stable pH environment for optimizing cell growth, protein expression, and product yield.
  10. Diagnostic Assays: HEPES is used in diagnostic assays and medical testing procedures requiring precise pH control. It helps maintain the stability and activity of enzymes and biomolecules involved in diagnostic reagents and test kits.