Prosieve Protrack Dual Color Protein Loading Buffer

  • Protects proteins against degradation during heating
  • Two tracking dyes: for electrophoresis and blotting
  • Contains SDS and DTT

Some proteins are sensitive to pH changes that result from temperature fluctuations during electrophoresis in Tris buffers. The optimized composition of the ProSieve® ProTrack™ Dual Color Protein Loading Buffer protects proteins from heat degradation during the sample preparation step, as well as against pH changes during the SDS-PAGE run.

The loading buffer contains two tracking dyes: blue (bromophenol blue) for tracking the progress of electrophoresis and pink (pyronin Y) for monitoring of protein transfer to the membrane during Western blotting procedures.


Ordering information

Westburg offers this product in The Netherlands, Belgium, Luxembourg,
If you are not located in these countries please visit the Lonza website to find your local distributor.
Cat no. Description
LO 193861 ProSieve Protrack Dual Color Protein Loading Buffer 5 x 1ml