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Nucleic Acid Electrophoresis

Running Buffers



Agarose and Acrylamide | Dyes, Loading Buffers, and Nucleic Acid Gel Stains | Markers and Ladders | Running Buffers | Equipment and Accessories

Running Buffers

Sigma offers three traditional running buffers for nucleic acid electrophoresis: Tris-acetate-EDTA (TAE), Tris-borate-EDTA (TBE) and MOPS-EDTA-sodium acetate (MESA) and a new unique alternative to traditional electrophoresis, Bionic Buffer. These buffers are made with the highest purity reagents and are use tested to ensure that they conform to Sigma's standard of excellence.


Product Name Technical Bulletin Product #
Bionic Buffer   M5755
MOPS-EDTA-Sodium Acetate Buffer, powder blend   M5755
TRIS acetate-EDTA Buffer, powder blend (in bottle) sg_dd_hts_tbicon
T8280
TRIS acetate-EDTA Buffer, powder blend (pouches) sg_dd_hts_tbicon T4038
TRIS acetate-EDTA Buffer, 10x Concentrate sg_dd_hts_tbicon
T9650
Tris-borate-EDTA buffer (in bottle)   T7527
Tris-borate-EDTA buffer (pouches)   T3913
Tris-borate-EDTA buffer, 5x Concentrate   T6400
Tris-borate-EDTA buffer, 10x Concentrate   T4415