Product Description

Tris-HCl is a commonly used buffer in biochemistry and molecular biology. 

Product:

Tris-HCl

CAS:

1185-53-1

Synonym:

TRIS hydrochloride; Tris-(Hydroxymethyl)-aminomethane hydrochloride; Trizma® hydrochloride

Structure:

Typical Characteristics

Appearance

White Powder

Density

1.05 g/cm3

Melting point

150 - 152 °C

Molecular Weight

157.60

Purity

≧ 99.0%

Uses, Applications & Markets

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We Offer Tris-HCl
in various grades

A few of the grades available are listed below:

Tris-HCl used in many
industry applications

Tris-HCl, also known as tris(hydroxymethyl)aminomethane hydrochloride, is a commonly used buffer in biochemistry and molecular biology. Here's a list of some of its uses:

  1. Buffer Solution: Tris-HCl is widely used as a buffering agent in various biological and biochemical applications, such as protein and nucleic acid research. It helps maintain a stable pH environment, typically around pH 7.0 to 9.0, which is suitable for many enzymatic reactions and cell culture studies.
  2. Protein Purification: It is employed in protein purification procedures, such as chromatography and gel electrophoresis, to stabilize protein samples and maintain optimal pH conditions for protein stability and activity.
  3. Cell Culture: Tris-HCl buffer is used in cell culture media to maintain the pH of the growth environment and provide a stable osmotic environment for cell growth and proliferation.
  4. Molecular Biology: It is utilized in molecular biology techniques, including DNA and RNA isolation, amplification (PCR), and sequencing, where maintaining a precise pH is crucial for enzymatic reactions and nucleic acid stability.
  5. Enzyme Kinetics: Tris-HCl buffer is used in enzyme kinetics studies to control the pH of the reaction mixture and maintain enzyme activity over a range of pH values.
  6. Electrophoresis: It is used in gel electrophoresis techniques, such as SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis), for separating proteins and nucleic acids based on size and charge.
  7. Immunohistochemistry: Tris-HCl buffer is employed in immunohistochemical staining procedures to provide a stable pH environment for antigen-antibody interactions and enzyme-substrate reactions.
  8. Diagnostic Assays: Tris-HCl buffer is used in diagnostic assays, such as enzyme-linked immunosorbent assays (ELISA) and Western blotting, to maintain optimal pH conditions for antigen-antibody binding and detection.
  9. Drug Formulation: It is used in pharmaceutical formulations to adjust the pH of drugs and drug delivery systems, ensuring stability and compatibility with physiological conditions.
  10. Microbiology: Tris-HCl buffer is utilized in microbiology techniques for bacterial and fungal culture media preparation, where it helps maintain the pH of the growth medium for optimal microbial growth and isolation.