Gel Electrophoresis Reagents and Buffers

Gel electrophoresis reagents and buffers are designed to facilitate electrophoretic separation and analysis of samples. Products include stains, kits, dyes, and solutions suitable for use with a wide variety of electrophoresis systems.
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TEMED Thermo Scientific™

Thermo Scientific Pierce Tetramethylethylenediamine (TEMED) is an essential catalyst for polyacrylamide gel polymerization. TEMED is used with ammonium persulfate (APS) to catalyze acrylamide polymerization when preparing gels for electrophoresis.

Pierce™ 6xHis Protein Tag Stain Reagent Set Thermo Scientific™

The Thermo Scientific Pierce 6xHis Protein Tag Stain Reagent Set is a fluorescent stain for preferential detection of histidine-tagged (His-tagged) recombinant fusion proteins in protein polyacrylamide gels.

Pierce™ Reversible Protein Stain Kit for PVDF Membranes Thermo Scientific™

The Thermo Scientific Pierce Reversible Protein Stain Kit for PVDF Membranes is a rapid and sensitive alternative to Ponceau S stain for protein detection on PVDF membrane after transfer from polyacrylamide gels.

Coomassie Brilliant Blue R-250 Dye Thermo Scientific™

Thermo Scientific Pierce Coomassie Brilliant Blue R-250 is one of the most common forms of coomassie dye, which is a key component of various colorimetric protein gel stains. Coomassie R-250 and G-250 dyes are two chemical forms of a disulfonated triphenylmethane compound that is commonly used as...

Coomassie Brilliant Blue G-250 Dye Thermo Scientific™

Thermo Scientific Pierce Coomassie Brilliant Blue G-250 is one of the most common forms of coomassie dye, which is a key component of various colorimetric protein gel stains. Coomassie R-250 and G-250 dyes are two chemical forms of a disulfonated triphenylmethane compound that is commonly used as...

GelCode™ Blue Safe Protein Stain Thermo Scientific™

GelCode Blue Safe Protein Stain is a fast and sensitive coomassie-dye reagent that provides one-step ultrasensitive detection of proteins in polyacrylamide gels and is formulated to avoid hazardous shipping.

Pierce™ Reversible Protein Stain Kit for Nitrocellulose Membranes Thermo Scientific™

The Pierce Reversible Protein Stain Kit for Nitrocellulose Membranes is a rapid and sensitive alternative to Ponceau S stain for protein detection on nitrocellulose membranes after transfer from polyacrylamide gels.

Pierce™ Silver Stain for Mass Spectrometry Thermo Scientific™

Pierce Silver Stain for Mass Spectrometry is a complete kit for rapid and ultra-sensitive silver staining of proteins in polyacrylamide gels and efficient destaining of excised gel pieces for mass spectrometry analysis.

ZOOM™ Carrier Ampholytes pH 4-7 Invitrogen™

ZOOM® Carrier Ampholytes are small, soluble molecules with both positive and negative charge groups. They sort based on their isoelectric points in an electric field, thereby establishing a pH gradient in solution or contributing to the gradient when used with IPG strips.