Biological Buffers

Gibco™ HEPES (1M)

A zwitterionic organic chemical buffering agent commonly used in cell culture media

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™ NuPAGE™ Sample Reducing Agent (10X)

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

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

Made with high-purity reagents and are strictly quality controlled

Invitrogen™ NuPAGE™ Antioxidant

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

Invitrogen™ 20X Bolt™ MOPS SDS Running Buffer

Optimized for use with Bolt™ Bis-Tris Plus gels, and are available in a variety of formats

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

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

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

Made with high-purity reagents and are strictly quality controlled

Invitrogen™ EDTA (0.5 M), pH 8.0, RNase-free

Ready-to-use, certified RNase-free

Thermo Scientific™ Restore™ PLUS Western Blot Stripping Buffer

Remove high-affinity antibodies from membranes so they can be reprobed and detected with chemiluminescent substrates.

Cytiva (Formerly GE Healthcare Life Sciences) PhastGel™ Buffer Strips

Pre-prepared 3% agarose blocks containing buffer, for use in conjunction with PhastGel gradient and homogeneous gel media to generate a multiphasic buffer system during electrophoresis

Invitrogen™ NaCl (5 M), RNase-free

Ready-to-use, certified RNase-free

Invitrogen™ NuPAGE™ Transfer Buffer (20X)

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

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

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

Invitrogen™ GlycoBlue™ Coprecipitant (15 mg/mL)

Blue dye increases pellet visibility

Invitrogen™ Proteinase K Solution (20 mg/mL)

General digestion of proteins

Thermo Scientific™ Restore™ Western Blot Stripping Buffer

Safely and effectively remove primary and secondary antibodies from nitrocellulose and PVDF membranes to allow chemiluminescent Western blots to be reprobed.

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

Ideal for native running conditions with NuPAGE Tris-Acetate gels

Invitrogen™ Salmon Sperm DNA, sheared (10 mg/mL)

Blocks non-specific hybridization

Invitrogen™ Acid-Phenol:Chloroform, pH 4.5 (with IAA, 125:24:1)

Premixed, safer, and easier alternative to preparing crystalline phenol solutions

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