6X Laemmli SDS Sample Buffer
6X Laemmli SDS Sample Buffer is designed for protein sample preparation to be used in the
SDS-PAGE system. The Premixed loading buffer reduces variables that cause lane-to-lane running anomalies. It contains 375 mM Tris-HCl, 9% SDS (w/v), 50% Glycerol (v/v),
0.03% Bromophenol blue (w/v) with or without the reducing reagent of 9% beta-mercaptoethanol (v/v).
Product information

Special Characteristic :


  • Classic formula: 6X Laemmli SDS Sample Buffer is based on the method of Laemmli (Nature 227, 1970)
  • Concentrated: 6X stocks enable a greater range of protein sample volumes to be used for electrophoresis  



Order Information :


Cat. No. Product Name Description


6X Laemmli SDS Sample Buffer, non-reducing

(without beta-mercaptoethanol)

15 mL


6X Laemmli SDS Sample Buffer, reducing

(with beta-mercaptoethanol)

15 mL




1. Sáenz, Leonardo, et al. "Efficacy of Multivalent, Cochleate-Based Vaccine against Salmonella Infantis, S. Enteritidis and S. Typhimurium in Laying Hens." Vaccines 10.2 (2022): 226.