Proprietary reagent that maintains proteins in a reduced state during protein gel electrophoresis

Made with high-purity reagents and are strictly quality controlled

Used to prepare protein samples for denaturing gel electrophoresis with NuPAGE™ Novex™ gels. Invitrogen™ Novex™ NuPAGE™ LDS Sample Buffer (4X) contains lithium dodecyl sulfate, pH 8.4, which allows for maximum activity of the reducing agent.

Block mammalian tissue samples for immunohistochemistry (IHC) and samples for other methods with steelhead salmon serum in PBS.

Ready-to-use reagent to reduce protein samples for protein gel electrophoresis

Can be used to fix cells prior to permeabilization with the Permeabilization Buffer (cat. 00-8333) when performing intracellular staining of antigens located in the cytoplasm and secretory pathway, such as cytokines, chemokines and growth factors.

Can be used to fix and permeabilize cells prior to performing intracellular staining of cytokines and other cytoplasmic and/or nuclear antigens.

Clear, self-sticking sealing tape for standard microplates.

For use with all sandwich ELISAs which utilize Horseradish Peroxidase (HRP) as detecting enzyme

Stop TMB-based ELISA detection with this 0.16M sulfuric acid for use with the ELISA substrate 3,3',5,5' - tetramethylbenzidine (TMB).

Made with high-purity reagents and are strictly quality controlled

For use in BD OptEIA™ ELISA sets. Substrate Reagent A, which is clear and colorless, contains hydrogen peroxide. Substrate Reagent B is colorless to a very light amber solution containing 3,3′, 5,5′ tetramethylbenzidine (TMB) in an organic solvent.

Horseradish peroxidase (HRP) substrates for ELISA that change from blue to yellow upon addition of a sulfuric or phosphoric acid stop solution.

Preserve diluted (1-1,000ng/mL) HRP conjugates for more than six months at room temperature without significant loss of activity using Guardian Peroxidase Conjugate Stabilizer/Diluent.

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.

Rapidly dispense reagents with multi-channel pipettors using these sterile, sturdy and disposable reservoirs molded from high-impact polystyrene.

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.

For quantitative detection of human IgA.

May be used as a substrate for horseradish peroxidase (HRP) in ELISAs

Exceptional standard for isolation and handling of biotinylated nucleic acids, antibodies, or other biotinylated ligands and targets

Contains the NativePAGE Running Buffer (20X)

Formulated for separation of proteins, in their denatured state, on Novex Tris-Glycine gels

A solution used to solubilize native protein samples prior to use with the NativePAGE Gel System

Horseradish peroxidase (HRP) substrates for ELISA that change from blue to yellow upon addition of a sulfuric or phosphoric acid stop solution.

Add to samples prepared with the NativePAGE Sample Buffer and detergents (10% DMM or 5% Digitonin) just prior to applying the samples to NativePAGE gels

Matched Antibody Pair

Matched Antibody Pair

Optimized for the transfer of proteins from Bolt Bis-Tris Plus gels to membranes for western blotting

HRP substrate optimized to generate an intense light signal and provide exception performance in luminometer-based assays.

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.