Protein Method Blocking Buffers
Protein Method Blocking Buffers
MilliporeSigma™ Novagen™ 5% Alkali - Soluble Casein
Used as blocking reagent for Western blot applications.
Thermo Scientific™ Fish Serum Blocking Buffer
Block mammalian tissue samples for immunohistochemistry (IHC) and samples for other methods with steelhead salmon serum in PBS.
Thermo Scientific™ Blocker™ Casein in PBS
Block membranes, plates and other samples with these ready-to-use PBS solutions of purified casein for Western blot, ELISA, and other detection methods.
Thermo Scientific™ Blocker™ BSA (10X) in PBS
Block membranes, plates and other samples with these ready-to-use 10X PBS or TBS solutions of bovine serum albumin for Western blot, ELISA and other detection methods.
Thermo Scientific™ Pierce™ Protein-Free (PBS) Blocking Buffer
Block membranes, plates and other samples with these ready-to-use PBS and TBS formulations of a non-protein compound to yield extremely low background.
Thermo Scientific™ Pierce™ Protein-Free T20 (TBS) Blocking Buffer
Block membranes, plates and other samples with these ready-to-use PBS and TBS formulations of a non-protein compound to yield extremely low background.
Thermo Scientific™ SuperBlock™ (TBS) Blocking Buffer
Block membranes, plates and tissue samples with these optimized solutions containing a protein that provides fast and effective blocking for Western blot, ELISA and IHC.
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™ 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.
Thermo Scientific™ StartingBlock™ (PBS) Blocking Buffer
Block membranes, plates and other samples with these ready-to-use PBS or TBS formulations of a special protein blocker for exceptional nonspecific blocking and broad compatibility.
Thermo Scientific™ Casein Blocking Buffer, 3% in TBS, with 0.02% sodium azide
For Western blots and ELISA
Thermo Scientific™ FCS Blocking Buffer in TBS
For blocking excess solid surface in ELISA
Thermo Scientific™ BSA Blocking Buffer, 3% in PBS
BSA (bovine serum albumin) blocking buffer, 3% in PBS, is a blocking agent ideal for saturating excess protein-binding sites on membranes.
Promotions are available
Thermo Scientific™ Casein, Hammarsten grade
Casein, CAS # 9000-71-9, is a family of related phosphoproteins, usually isolated from bovine milk.
BD OptEIA™ Assay Diluent
A buffered protein solution containing fetal bovine serum that is intended for use in BD OptEIA ELISA Sets
BLOTTO and Tween 20 in PBS, with 0.02% sodium azide, Thermo Scientific™
Blocking reagent for immunohistochemistry experiments
BD Pharmingen™ Purified NA/LE Human BD Fc Block™
0.25mg in a 1.0mg/mL concentration
MilliporeSigma™ Calbiochem™ BLOT-QuickBlocker™ Reagent
Prevents nonspecific proteins from binding to blots.
Lab Vision™ Tris Buffered Saline and Tween 20 (20X), Epredia™
Take advantage of a wash buffer for immunolabeling techniques with the Utilize Epredia™ Lab Vision™ Tris-Buffered Saline and Tween™ 20 (20X).
MilliporeSigma™ Calbiochem™ PBS-TWEEN™ Tablets
Dissolve one tablet in 1 liter of deionized water to yield 140 mM NaCl, 3 mM KCl, 0.05% TWEEN™ 20 Detergent, 10 mM phosphate buffer, pH 7.4 at 25°C
MilliporeSigma™ HAT Assay Buffer, 5X
For use in the HAT Assay.