Biological Buffers
Gibco™ HEPES (1M)
A zwitterionic organic chemical buffering agent commonly used in cell culture media
Invitrogen™ NuPAGE™ MOPS SDS Running Buffer (20X)
Made with high-purity reagents and are strictly quality controlled.
Invitrogen™ Recombinant Proteinase K Solution (20 mg/mL)
Recombinant Proteinase K is a nonspecific serine protease that is useful for general digestion of proteins.
Invitrogen™ Novex™ Tris-Glycine SDS Running Buffer (10X)
Formulated for separation of proteins, in their denatured state, on Novex Tris-Glycine gels
Invitrogen™ MgCl2 (1 M)
Molecular biology grade, Invitrogen 1M MgCl2 solution is supplied in one bottle containing 100 mL. The solution is certified RNase-free, economical, and ready-to-use.
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™ EDTA (0.5 M), pH 8.0, RNase-free
Invitrogen Molecular biology grade, 0.5 M EDTA, pH 8.0 solution is supplied in one bottle. The solution is certified RNase-free, economical, and ready-to-use.
Invitrogen™ Novex™ Tris-Glycine SDS Sample Buffer (2X)
Use with Novex Tris-Glycine Gels
Invitrogen™ NuPAGE™ Antioxidant
Proprietary reagent that maintains proteins in a reduced state during protein gel electrophoresis
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™ NuPAGE™ Sample Reducing Agent (10X)
Ready-to-use reagent to reduce protein samples for protein gel electrophoresis
Thermo Scientific™ SuperBlock™ Blocking Buffer
SuperBlock Blocking Buffer is an optimized solution containing a single purified glycoprotein that provides incredibly fast and effective blocking for ELISA, IHC, and western blot analysis.
Thermo Scientific™ StartingBlock™ Blocking Buffer
StartingBlock Blocking Buffer is a single purified protein for fast blocking of western blots and ELISA assays.
Thermo Scientific™ Pierce™ Protein-Free Blocking Buffer
Pierce Protein-Free Blocking Buffer is a non-protein compound that provides effective blocking for membrane-based and plate-based protein detection methods, resulting in extremely low background.
Thermo Scientific™ Blocker™ Casein
Blocker Casein is a ready-to-use solution of purified casein for blocking steps in western blot, ELISA, IHC, and nucleic acid detection methods.
Invitrogen™ 10X Bolt™ Sample Reducing Agent
Optimized for use with Bolt™ Bis-Tris Plus gels, and available in a variety of formats.
Thermo Scientific™ Fish Serum Blocking Buffer
Thermo Scientific Fish Serum Blocking Buffer is steelhead salmon serum in PBS that is especially useful as a blocking agent in immunohistochemistry (IHC) and other detection methods involving mammalian samples.
Invitrogen™ Bolt™ Antioxidant
A proprietary reagent that maintains proteins in a reduced state during protein gel electrophoresis
Invitrogen™ 20X Bolt™ MES SDS Running Buffer
Optimized for use with Bolt™ Bis-Tris Plus gels, and are available in a variety of formats
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™ UltraPure™ BSA (50 mg/mL)
Ambion Ultrapure BSA is a 'non-acetylated' BSA pure enough to use when DNA or RNA integrity is critical.
HEPES (Fine White Crystals/Molecular Biology), Fisher BioReagents™
Commonly used buffering agent.
Thermo Scientific™ Pierce™ Clear Milk Blocking Buffer (10X)
Thermo Scientific™ Pierce Clear Milk Blocking Buffer is a long shelf-life, high performance replacement for homemade milk blocking buffers in Western blotting applications.
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™ NaCl (5 M), RNase-free
Invitrogen Molecular biology grade, 5 M NaCl solution is supplied in one bottle. The solution is certified RNase-free, economical, and ready-to-use.
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™ Nuclease-Free Water (not DEPC-Treated)
Nuclease-free Water (not DEPC-treated) has been deionized, filtered into the final bottle, and autoclaved. It is ready to use and requires no preparation, mixing, or autoclaving.
HEPES Free Acid, >99%, Molecular Biology Reagent, MP Biomedicals™
CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight (g/mol): 238.30 MDL Number: MFCD00006158 InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N Synonym: N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid), N-2-Hydroxyethylpiperazine-N'-2-ethanesulfonic acid PubChem CID: 23831 ChEBI: CHEBI:42334 SMILES: OCCN1CCN(CCS(O)(=O)=O)CC1
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.