Biological Buffers

Thermo Scientific™ SuperBlock™ Blocking Buffers

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.

Thermo Scientific™ Restore™ Plus Western Blot Stripping Buffer

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

HEPES, 1M Solution, pH 7.3, Molecular Biology Grade, Ultrapure, Affymetrix/USB™

Chemical Name or Material: HEPES Purity Grade: Molecular Biology Grade pH: 7.3 Physical Form: Solution MDL Number: MFCD00006158 Molecular Formula: C8H18N2O4S Concentration: 1M solution Packaging: Nalgene bottle

MES hydrate, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: MES hydrate Name Note: 99% CAS: 1266615-59-1 Purity Grade: For biochemistry Assay: ≥99.0% (on dry substance) (Acid) Assay Percent Range: 99+% Molecular Formula: C6H13NO4S·xH2O Formula Weight: 195.23 MDL Number: MFCD00149409 Synonym: 4-Morpholinoethanesulfonic acid hydrate

Alfa Aesar™ Phosphatase buffer 1 (5X)

For cellular and molecular biology applications

Thermo Scientific™ MagJET™ mRNA Enrichment Kit

Purify mRNA from total RNA samples with oligo (dT) poly A+-binding magnetic beads with up to 10-fold enrichment from 5-100 μg RNA input

Thermo Scientific™ Pierce™ ELISA Blocker Blocking Buffer

Increases signal-to-noise ratio and minimizes background

PIPES, disodium salt, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: PIPES, disodium salt Assay: 98.5 to 101.5% (dry basis, acidimetry) Assay Percent Range: 99% Molecular Formula: C8H16N2Na2O6S2 Formula Weight: 346.33 Synonym: 1, 4-Piperazinediethanesulfonic acid disodium salt

Tricine, 99+%, for biochemistry, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Tricine CAS: 1389475 Purity Grade: For biochemistry Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C6H13NO5 Linear Formula: (HOCH)3CNHCHCOH Formula Weight: 179.17 MDL Number: MFCD00004277 Synonym: N-(2-Hydroxy-1, 1-bis(hydroxymethyl)ethyl)glycine

Thermo Scientific™ DyNAzyme Buffers Available on GSA/VA Contract for Federal Government customers only.

Choose from several formats of these buffers to optimize PCR using Thermo Scientific™ DyNAzyme™ DNA Polymerases.

HEPES, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: HEPES CAS: 7365-45-9 Purity Grade: For biochemistry Assay: ≥98.5% (on dried substance) (Acid) Assay Percent Range: 99% Molecular Formula: C8H18N2O4S Formula Weight: 238.3

Tricine, 98%, for biochemistry, ACROS Organics™

Chemical Name or Material: Tricine Name Note: 98% CAS: 1389475 Purity Grade: For biochemistry Assay: ≥97.5% (on dry substance) Assay Percent Range: 98% Molecular Formula: C6H13NO5 Linear Formula: (HOCH2)3CNHCH2CO2H Formula Weight: 179.17 MDL Number: MFCD00004277 Synonym: N-(2-Hydroxy-1, 1-bis(hydroxymethyl)ethyl)glycine

Thermo Scientific™ Pierce™ ELISA Wash Buffers

Concentrated wash buffer for efficient use of storage in the lab

TES, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: TES Name Note: For biochemistry CAS: 7365-44-8 Purity Grade: For biochemistry Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H15NO6S Linear Formula: (HOCH2)3CNHCH2CH2SO3H Formula Weight: 229.25 MDL Number: MFCD00007532 Synonym: 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid

Thermo Scientific™ Pierce™ StartingBlock™ Blocking Buffers

Block membranes, plates and other samples with these ready-to-use PBS or TBS formulations of a special protein blocker for exceptional nonspecific blocking and broad compatibility.

Bicine, 98.5 to 101.5% (Dry Basis), Ultrapure, Affymetrix/USB™

Chemical Name or Material: Bicine Assay: 98.5 to 101.5% Formula Weight: 163.17 Physical Form: Crystalline Powder Linear Formula: (CH2CH2OH)2NCH2COOH MDL Number: MFCD00004295 Molecular Formula: C18H39N3O12 Synonym: N,N-bis[2-Hydroxyethyl]glycine Melting Point: ∽191°C (dec.) Packaging: Plastic bottle

Thermo Scientific™ Phusion™ Buffers Available on GSA/VA Contract for Federal Government customers only.

Buffer packs for use in PCR with Phusion High-Fidelity DNA Polymerases

Thermo Scientific™ Pierce™ Fast Blocking and Wash Buffers

Optimize Western blotting systems by decreasing both background signal and incubation time compared to traditional blocking agents with this ready-to-use blocker solution.

BICINE, 99%, Alfa Aesar™

Chemical Name or Material: BICINE Assay Percent Range: 99% Molecular Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17

Alfa Aesar™ Kinase buffer I (5X)

For cellular and molecular biology applications

HEPES free acid, 99+%, for molecular biology, DNase, Rnase and Protease free, ACROS Organics™

Chemical Name or Material: HEPES free acid CAS: 7365-45-9 Purity Grade: For molecular biology Assay: ≥99.0% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C8H18N2O4S Formula Weight: 238.3 MDL Number: MFCD00006158 Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid

HEPES sodium salt, 99+%, for molecular biology, DNAse, RNAse and Protease free, ACROS Organics™

Chemical Name or Material: HEPES sodium salt Name Note: 99+% CAS: 75277-39-3 Purity Grade: For molecular biology Assay: ≥99.0% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C8H17N2NaO4S Formula Weight: 260.27 MDL Number: MFCD00036463 Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid sodium salt

Thermo Scientific™ Phusion Buffers Available on GSA/VA Contract for Federal Government customers only.

Choose between two buffer packs to optimize high-fidelity PCR or difficult or long template amplification using Thermo Scientific™ Phusion™ High-Fidelity DNA Polymerases.

Thermo Scientific™ Pierce™ Binding and Elution Buffers for IgG Purification

Ensure high-yield, nondenaturing antibody purification using IgG affinity purification supports with these gentle buffer solutions.

Thermo Scientific™ Buffers for MagJET™ mRNA Enrichment Kit

Purify mRNA from total RNA samples with oligo (dT) poly A+-binding magnetic beads with up to 10-fold enrichment from 5-100 μg RNA input

ACES, 99%, extra pure, ACROS Organics™

Chemical Name or Material: ACES Name Note: Extra Pure CAS: 7365-82-4 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: Extra Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C4H10N2O4S Linear Formula: H2NCOCH2NHCH2CH2SO3H Formula Weight: 182.19 MDL Number: MFCD00008030 Synonym: N-(2-Acetamido)-2-aminoethanesulfonic acid

Thermo Scientific™ MgCl2 (Magnesium Chloride) Available on GSA/VA Contract for Federal Government customers only.

Optimize your PCR reaction conditions with this Magnesium Chloride (MgCl2) solution.

Alfa Aesar™ Kinase buffer II (5X)

For cellular and molecular biology applications

Thermo Scientific™ Pierce™ Protein-Free Blocking Buffers

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.

HEPES, ≥99% (Dry Basis), Ultrapure, Affymetrix/USB™

Chemical Name or Material: HEPES Assay: ≥99% Formula Weight: 238.30 Physical Form: Crystalline Powder MDL Number: MFCD00006158 Molecular Formula: C8H18N2O4S Synonym: N-[2-Hydroxyethyl]piperazine-N'-[2-Ethanesulfonic acid] Melting Point: ∽236°C (dec.) Packaging: Plastic bottle

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