Tris-Glycine-SDS Electrophoresis Buffer (10×)

Description

Tris-Glycine-SDS Electrophoresis Buffer (10×) is a concentrated SDS-PAGE running buffer designed for reliable protein separation using the traditional Tris-Glycine gel electrophoresis system. During protein electrophoresis workflows, unstable buffer conditions, incorrect ionic balance, or unsuitable running solutions can affect protein migration, band resolution, and downstream Western blot analysis. This 10X Tris Glycine SDS Running Buffer provides a convenient solution for preparing consistent electrophoresis conditions for denaturing protein separation.

Formulated with the classic Tris-Glycine-SDS buffer system, this protein electrophoresis buffer supports SDS-mediated protein denaturation and size-based separation on Tris-HCl polyacrylamide gels. The prepared 1X working solution is suitable for SDS-PAGE gel electrophoresis workflows, including recombinant protein analysis, cell lysate evaluation, and Western blot sample preparation.

Tris-Glycine-SDS Electrophoresis Buffer (10×) is supplied as a concentrated formulation that can be diluted with deionized water before use, reducing storage requirements and improving laboratory workflow efficiency. This running buffer is compatible with standard Tris-Glycine SDS-PAGE systems and is not intended for electrophoresis systems based on alternative buffer chemistries such as HEPES gel systems.

Specifications

Features

• Classic SDS-PAGE running buffer formulation: Uses the widely adopted Tris-Glycine-SDS system for denaturing protein electrophoresis.

• 10X concentrated format: Provides a space-efficient electrophoresis buffer solution that can be easily diluted to prepare 1X working buffer.

• Reliable protein separation: Supports consistent protein migration and molecular weight-based separation during SDS-PAGE.

• Compatible with Western blot workflows: Suitable for protein electrophoresis steps before membrane transfer and antibody detection.

• Convenient laboratory preparation: Reduces preparation time compared with manually preparing individual Tris, glycine, and SDS components.

• Reusable electrophoresis buffer option: Used running buffer may be recovered for external chamber electrophoresis applications when appropriate.

Applications

Tris-Glycine-SDS Electrophoresis Buffer (10×) is designed for protein electrophoresis applications in molecular biology, biochemistry, and life science research laboratories.

• SDS-PAGE Protein Separation: Provides the running environment required for denaturing polyacrylamide gel electrophoresis and protein molecular weight analysis.

• Western Blot Sample Analysis: Supports electrophoretic separation of proteins before transfer to PVDF or nitrocellulose membranes.

• Recombinant Protein Expression Analysis: Used for evaluating recombinant protein production and purification results through SDS-PAGE.

• Cell Lysate Protein Analysis: Suitable for separation and analysis of proteins extracted from cultured cells.

• Tissue Protein Electrophoresis: Supports protein profiling from tissue-derived samples in biochemical research workflows.

• Protein Molecular Weight Determination: Enables comparison of protein migration patterns with molecular weight markers.

• Protein Purification Evaluation: Used to assess purification fractions and protein sample quality after chromatography workflows.

• General Biochemical Research: Suitable for routine protein electrophoresis experiments requiring a standard Tris-Glycine SDS buffer system.

Protocol Overview

Prepare the working electrophoresis buffer before SDS-PAGE experiments according to laboratory requirements.

• Dilute 10X Tris-Glycine-SDS Electrophoresis Buffer with deionized water at a 1:9 ratio to prepare 1X running buffer.
• Mix thoroughly before adding the buffer to the electrophoresis chamber.
• Load prepared protein samples onto Tris-HCl polyacrylamide gels and perform SDS-PAGE according to the selected electrophoresis conditions.
• After electrophoresis, proteins can be visualized by staining or transferred for Western blot detection.

If precipitation occurs after low-temperature storage or transportation, allow the solution to return to room temperature and mix until fully dissolved before use.

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