Protein Method Blocking Buffers
Protein Method Blocking Buffers
Thermo Scientific™ Blocker™ BSA
Blocker BSA is a purified 10% solution of bovine serum albumin for blocking in western blotting, ELISA, IHC, and nucleic acid detection methods.
Promotions are available
Thermo Scientific™ SuperBlock™ Blocking Buffer
SuperBlock Blocking Buffer is an optimized solution containing a single purified glycoprotein that provides incredibly fast and effective blocking for ELISA, IHC, and western blot analysis.
Promotions are available
Thermo Scientific™ Blocker™ Casein
Blocker Casein is a ready-to-use solution of purified casein for blocking steps in western blot, ELISA, IHC, and nucleic acid detection methods.
Promotions are available
Thermo Scientific™ Blocker™ BLOTTO in TBS
Block membranes, plates and other samples with this ready-to-use 5% solution of nonfat powdered milk in TBS for Western blot, ELISA and other detection methods.
Promotions are available
Thermo Scientific™ StartingBlock™ Blocking Buffer
StartingBlock Blocking Buffer is a single purified protein for fast blocking of western blots and ELISA assays.
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Thermo Scientific™ Fish Serum Blocking Buffer
Thermo Scientific Fish Serum Blocking Buffer is steelhead salmon serum in PBS that is especially useful as a blocking agent in immunohistochemistry (IHC) and other detection methods involving mammalian samples.
Promotions are available
Thermo Scientific™ Pierce™ Protein-Free Blocking Buffer
Pierce Protein-Free Blocking Buffer is a non-protein compound that provides effective blocking for membrane-based and plate-based protein detection methods, resulting in extremely low background.
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Invitrogen™ I-Block™ Protein-Based Blocking Reagent
Highly purified Casein-based blocking reagent. Thermo Scientific I-Block Protein-Based Blocking Reagent provides superior blocking compared to both dried milk and BSA.
Promotions are available
Thermo Scientific™ Pierce™ 20X Modified Dulbecco's PBS Tween™ 20 Buffer
Prepare Na- and K-phosphate buffered saline (D-PBS) wash and blocking buffers for ELISA, Western and other immunoassays with this space-saving stock solution.
Thermo Scientific™ Pierce™ Clear Milk Blocking Buffer (10X)
Thermo Scientific™ Pierce Clear Milk Blocking Buffer is a long shelf-life, high performance replacement for homemade milk blocking buffers in Western blotting applications.
Promotions are available
TBS with Tween™ (TBST), 20X Solution, Molecular Biology Grade, Ultrapure, Thermo Scientific Chemicals
Used in Western blotting protocols
Thermo Scientific™ SuperBlock™ Blocking Buffer, blotting
Thermo Scientific SuperBlock Blocking Buffer, blotting is an optimized PBS solution containing a protein that provides incredibly fast and effective blocking for western blot analysis.
Promotions are available
Thermo Scientific™ Pierce™ Fast Wash Buffer, 10X
Optimize Western blotting systems by decreasing both background signal and incubation time compared to traditional blocking agents with this ready-to-use blocker solution.
Thermo Scientific™ Blocker™ FL Fluorescent Blocking Buffer (10X)
Blocker FL Fluorescent Blocking Buffer is designed to block excess nonspecific binding sites to help reduce background fluorescence in western blotting applications.