StabilBlot™ Blockers

Membranes used in western blotting are porous and should be blocked to avoid non-specific binding and background. SurModics' StabilBlot™ Blocker Family offers a range of options, both protein-based and synthetic-based, to block non-specific binding as well as enhance sensitivity when used as a blocker and antibody diluent.

Product Code Quantity Product Name Downloads Data Sheet
SB01-1000-01
1000 mL

StabilBlot™ Protein-Free Blocker

The absence of protein in the formulation provides a synthetic alternative that eliminates cross-reactivity and increases sensitivity.
INFO    
SB02-1000-01
1000 mL

StabilBlot™ BSA Blocker

For applications that work well with BSA for blocking. Significantly reduces overall back-ground and blotchiness that may be observed with in-house and competitor buffers.
INFO    
SB03-0125-01
SB03-1000-01
125 mL
1000 mL

StabilBlot™ Casein Blocker (5X, PBS)

For strong blocking of background a casein TBS and a casein PBS formulation are available.
INFO    
SB04-0125-01
SB04-1000-01
125 mL
1000 mL

StabilBlot™ Milk Blocker (10X)

For the strongest blocking, the milk formulation is recommended.
INFO    
SB05-0125-01
SB05-1000-01
125 mL
1000 mL

StabilBlot™ Casein Blocker (5X, TBS)

For strong blocking of background the casein PBS and TBS formulations are available.
INFO