Prosieve Blue Protein Staining Solution

  • No destaining required
  • Cannot overstain, even overnight
  • More sensitive than CBB R250: detects 2-5 ng
  • Simple 25-40 minute protocol
  • Cost efficient: reuse up to 3X
ProSieve Blue Protein Stain is a ready-to-use solution for fast and sensitive staining of protein gels or PVDF western blots. The ProSieve Blue colloidal dye preferentially stains proteins eliminating the need for time-consuming and hazardous gel destaining.

Proteins are stained to an endpoint, therefore over-staining does not occur, even after overnight staining. ProSieve® Blue has a linear dynamic range of 5 ng to 500 ng) and is about 10 times more sensitive than traditional Coomassie Brilliant Blue R-250. ProSieve Blue Solution does not contain toxic solvents like methanol or acetic acid.

ProSieve® Blue Protein Staining Solution does not contain toxic solvents like methanol or acetic acid.

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 193862 Prosieve Blue Protein Staining Solution 1L