Buffers and Diluents

Invitrogen™ NuPAGE™ LDS Sample Buffer (4X)

Invitrogen™ NuPAGE™ LDS Sample Buffer (4X)

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.

Invitrogen™ NuPAGE™ MES SDS Running Buffer (20X)

Invitrogen™ NuPAGE™ MES SDS Running Buffer (20X)

Made with high-purity reagents and are strictly quality controlled

Invitrogen™ NuPAGE™ MOPS SDS Running Buffer (20X)

Invitrogen™ NuPAGE™ MOPS SDS Running Buffer (20X)

Made with high-purity reagents and are strictly quality controlled.

Invitrogen™ NuPAGE™ Antioxidant

Invitrogen™ NuPAGE™ Antioxidant

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

Invitrogen™ NuPAGE™ Sample Reducing Agent (10X)

Invitrogen™ NuPAGE™ Sample Reducing Agent (10X)

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

Invitrogen™ NuPAGE™ Transfer Buffer (20X)

Invitrogen™ NuPAGE™ Transfer Buffer (20X)

Use to transfer proteins from NuPAGE Novex gels to membranes for Western blotting

Thermo Scientific™ DNA Gel Loading Dye (6X)

Thermo Scientific™ DNA Gel Loading Dye (6X)

Prepare DNA markers and samples for loading on agarose or polyacrylamide gels with Thermo Scientific™ 6X DNA Loading Dye.

Invitrogen™ eBioscience™ Foxp3 / Transcription Factor Staining Buffer Set

Invitrogen™ eBioscience™ Foxp3 / Transcription Factor Staining Buffer Set

Formulated and optimized for staining with antibodies against transcription factors and nuclear proteins (e.g. Foxp3 and Ki-67), cytokines and chemokines

Cytiva Pharmalyte™ Carrier Ampholytes

Cytiva Pharmalyte™ Carrier Ampholytes

Use in Isoelectric focusing. Cytiva Pharmalyte™ Carrier Ampholytes prepared by the co-polymerization of glycine, glycylglycine, amines, and epichlorohydrin, are available in five broad-range and four narrow-range pH intervals.

Invitrogen™ NuPAGE™ Tris-Acetate SDS Running Buffer (20X)

Invitrogen™ NuPAGE™ Tris-Acetate SDS Running Buffer (20X)

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

Invitrogen™ Novex™ Tris-Glycine SDS Running Buffer (10X)

Invitrogen™ Novex™ Tris-Glycine SDS Running Buffer (10X)

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

Thermo Scientific™ SuperBlock™ (PBS) Blocking Buffer

Thermo Scientific™ SuperBlock™ (PBS) 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.

Invitrogen™ Tris-Glycine Transfer Buffer (25X)

Invitrogen™ Tris-Glycine Transfer Buffer (25X)

Made with high-purity reagents and are strictly quality controlled

Invitrogen™ Bolt™ Transfer Buffer (20X)

Invitrogen™ Bolt™ Transfer Buffer (20X)

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

Invitrogen™ Novex™ Tricine SDS Running Buffer (10X)

Invitrogen™ Novex™ Tricine SDS Running Buffer (10X)

Novex Tricine SDS Running Buffer (10X) is formulated for separation of proteins in their denatured state on tricine gels.

Invitrogen™ Novex™ Tris-Glycine Native Sample Buffer (2X)

Invitrogen™ Novex™ Tris-Glycine Native Sample Buffer (2X)

Ideal for native running conditions with NuPAGE Tris-Acetate gels

Invitrogen™ eBioscience™ Permeabilization Buffer (10X)

Invitrogen™ eBioscience™ Permeabilization Buffer (10X)

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

Invitrogen™ NativePAGE™ Sample Buffer (4X)

Invitrogen™ NativePAGE™ Sample Buffer (4X)

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

Invitrogen™ Bolt™ Antioxidant

Invitrogen™ Bolt™ Antioxidant

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

Invitrogen™ Novex™ pH 3-10 IEF Buffer Kit,<i>Includes LC5300, LC5310, LC5311</i>

Invitrogen™ Novex™ pH 3-10 IEF Buffer Kit,Includes LC5300, LC5310, LC5311

Optimized for using with Novex™ pH 3-10 IEF gels

Invitrogen™ NativePAGE™ Running Buffer Kit

Invitrogen™ NativePAGE™ Running Buffer Kit

Contains the NativePAGE Running Buffer (20X)

Invitrogen™ eBioscience™ IC Fixation Buffer

Invitrogen™ eBioscience™ IC Fixation Buffer

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.

Invitrogen™ NuPAGE™ Tris-Acetate SDS Buffer Kit (for Tris-Acetate Gels), <i>Contains 1 ea. LA0041, NP0004, NP0005, NP0007</i>

Invitrogen™ NuPAGE™ Tris-Acetate SDS Buffer Kit (for Tris-Acetate Gels), Contains 1 ea. LA0041, NP0004, NP0005, NP0007

Provide separation of large molecular weight proteins when used with NuPAGE Tris-Acetate SDS Running Buffer

Invitrogen™ Digitonin (5%)

Invitrogen™ Digitonin (5%)

A detergent solution used to prepare native protein samples for use with the NativePAGE™ Gel System

Thermo Scientific™ SuperBlock™ (TBS) Blocking Buffer

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.

Cytiva ExcelGel SDS Buffer Strips

Cytiva ExcelGel SDS Buffer Strips

Semi dry precast buffer strips for horizontal SDS electrophoresis.  Cytiva Lifescience™ ExcelGel SDS Buffer Strips are designed for use with ExcelGel Precast Gels.

Invitrogen™ eBioscience™ Foxp3 / Transcription Factor Fixation/Permeabilization Concentrate and Diluent

Invitrogen™ eBioscience™ Foxp3 / Transcription Factor Fixation/Permeabilization Concentrate and Diluent

For staining with antibodies against transcription factors and nuclear proteins (e.g. Foxp3 and Ki-67), cytokines and chemokines. Should be used with the Permeabilization Buffer. All three components sold together as the Foxp3 / Transcription Factor Staining Buffer Set.

  spinner