Tween 20
Polysorbate surfactant commonly used as a blocking and washing agent in Western blotting and other immunostaining assays.
Tween -20 is typically included in blocking buffers and washing buffers at a concentration of 0.1% to reduce non-specific antibody binding.
Internal Reference:
GEN-Biot22002
Website URL:
/shop/gen-biot22002-tween-20-436913