Features of SuperBlock Blocking Buffer, blotting include:
• Fast—block membranes in 5 to 10 minutes
• Flexible—guaranteed to be biotin-free for use with streptavidin system
• Low background—the non-serum protein solution yields a high signal-to-noise ratio
• Stable—store buffer at 4°C for one year; store blocked plates dry for up to 12 months

Blocking micro-plates, membranes, or tissues with SuperBlock buffer yields a high signal-to-noise ratio in most detection systems. The protein-based formulation does not contain any immunoglobulins, albumin, or endogenous biotin, making it compatible in many situations where traditional blocking agents fail. The buffer is especially effective at blocking coated polystyrene microplates (96-well plates) and stabilizing them for drying and storage for later use.