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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