Gel Electrophoresis Buffers and Diluents

MilliporeSigma™ Novagen™ 6X DNA Gel Loading Buffer

Intended for gel electrophoresis of DNA fragments or PCR products.

Ammonia-Ammonium Chloride Buffer TS, Ricca Chemical

USP Formulation

Fisher Scientific Edge
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Thermo Scientific™ Pierce™ Lane Marker Non-Reducing Sample Buffer

Ready-to-use 5X SDS-PAGE sample loading buffers available in reducing and nonreducing formulations, both with a pink dye buffer-front marker.

Thermo Scientific Chemicals Glycine, 0.2M buffer soln., pH 3.0, low endotoxin

CAS: 56-40-6 Molecular Weight (g/mol): 75.067

Invitrogen™ 4X Bolt™ LDS Sample Buffer  

Optimized for use with Bolt™ Bis-Tris Plus gels, and are available in a variety of formats

Invitrogen™ BlueJuice™ Gel Loading Buffer (10X)  

Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”

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Designed for easy loading and tracking of DNA samples in agarose or native polyacrylamide gels

Invitrogen™ NuPAGE™ Transfer Buffer (20X)  

Use to transfer proteins from NuPAGE Novex gels to membranes for Western blotting

Invitrogen™ Novex™ Rapid Tris-Glycine SDS Running Buffer (Powder)

Invitrogen Novex Rapid Tris-Glycine SDS Running Buffer (Powder) delivers more than 50% faster SDS-PAGE run times compared to traditional Tris-Glycine buffers, without compromising separation performance. Compatible with all Tris-Glycine gels, it offers room temperature storage and a 2-year shelf life.

Invitrogen™ Novex™ Rapid Tris-Glycine SDS Running Buffer (10X, 500mL)

Invitrogen Novex Rapid Tris-Glycine SDS Running Buffer (10X, 500 mL) delivers over 50% faster SDS-PAGE run times than traditional Tris-Glycine buffers without compromising separation performance. Supplied as a ready-to-use liquid with a 12-month shelf life, stored at 2°C to 8°C.

Thermo Scientific Chemicals Phosphate, 0.2M buffer soln., pH 4.4

CAS: 7558-80-7 Molecular Weight (g/mol): 119.976

Thermo Scientific Chemicals Citrate, 0.5M buffer soln., pH 5.5

CAS: 4-3-6132 Molecular Weight (g/mol): 294.10

Thermo Scientific Chemicals Phosphate, 0.5M buffer soln., pH 7.2

CAS: 7558-80-7 Molecular Weight (g/mol): 119.976

Invitrogen™ Novex™ Zymogram Renaturing Buffer (10X)  

Used with Novex™ Zymogram Gels

Invitrogen™ NativePAGE™ 5% G-250 Sample Additive  

Add to samples prepared with the NativePAGE Sample Buffer and detergents (10% DMM or 5% Digitonin) just prior to applying the samples to NativePAGE gels

Thermo Scientific Chemicals Krebs-Ringer Solution, bicarbonate-buffered