Biological Buffers

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

Made with high-purity reagents and are strictly quality controlled

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

Gibco™ HEPES (1M)

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

Invitrogen™ NuPAGE™ Antioxidant

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

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

Blocks non-specific hybridization

Invitrogen™ NuPAGE™ MOPS SDS Buffer Kit (for Bis-Tris Gels)

All buffers are made with high-purity reagents and are strictly quality controlled

Lonza™ AccuGENE™ PBS

Ready to use solutions ideal for a wide range of molecular biology applications

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

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

Invitrogen™ NuPAGE™ Transfer Buffer (20X)

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

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.

Invitrogen™ TE, pH 8.0, RNase-free

Ready-to-use, certified RNase-free

Invitrogen™ Proteinase K Solution (20 mg/mL)

General digestion of proteins

Thermo Scientific™ Restore™ PLUS Western Blot Stripping Buffer

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

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.

Invitrogen™ UltraPure™ Dithiothreitol

High and low concentration applications

Invitrogen™ Novex™ IEF Cathode Buffer pH 3-10 (10X)

An optimized pre-mixed IEF cathod buffer

Invitrogen™ Tris (1 M), pH 8.0, RNase-free

Ready-to-use, certified RNase-free

Invitrogen™ AccuPrime™ Pfx DNA Polymerase

Provides higher fidelity than Pfu DNA polymerase

Invitrogen™ Ammonium Acetate (5 M), RNase-free

Ready-to-use, certified RNase-free

Thermo Scientific™ Restore™ Western Blot Stripping Buffer, Trial Size

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

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