Biological Buffers

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

MES, 99+%, <1% water, ACROS Organics™

Chemical Name or Material: MES CAS: 4432-31-9 Assay: ≥99% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C6H13NO4S Formula Weight: 195.24 MDL Number: MFCD00006181 Synonym: 2-(N-Morpholino)ethanesulfonic acid

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™ 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™ 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™ 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.

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™ Pierce™ Guardian™ Peroxidase Conjugate Stabilizer/Diluent

Preserve diluted (1-1,000ng/mL) HRP conjugates for more than six months at room temperature without significant loss of activity using Guardian Peroxidase Conjugate Stabilizer/Diluent.

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.

ADA, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: ADA Name Note: For biochemistry CAS: 26239-55-4 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H10N2O5 Linear Formula: H2NCOCH2N(CH2CO2H)2 Formula Weight: 190.16 MDL Number: MFCD00008031 Synonym: N-(2-Acetamido)iminodiacetic acid

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

Thermo Scientific™ Pierce™ Poly-HRP Dilution Buffer

Specifically designed to optimize performance of Poly-HRP Streptavidin

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™ 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.

PIPES, 98.5+%, for biochemistry, ACROS Organics™

Chemical Name or Material: PIPES CAS: 5625-37-6 Purity Grade: For biochemistry Assay: ≥98.50% Assay Percent Range: 98.5+% Molecular Formula: C8H18N2O6S2 Formula Weight: 302.35 Synonym: 1, 4-Piperazinebis(ethanesulfonic acid)

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™ 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.

Bicine, 99+%, for analysis, ACROS Organics™

Chemical Name or Material: Bicine Name Note: 99+% CAS: 150-25-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For analysis Assay: ≥99.0% (Total base) Assay Percent Range: 99+% Molecular Formula: C6H13NO4 Linear Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17 MDL Number: MFCD00004295 Synonym: Diethylolglycine

ACES, 99+%, for biochemistry, ACROS Organics™

Chemical Name or Material: ACES CAS: 7365-82-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C4H10N2O4S Linear Formula: H2NCOCH2NHCH2CH2SO3H Formula Weight: 182.19 MDL Number: MFCD00008030 Synonym: N-(2-Acetamido)-2-aminoethanesulfonic acid

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

Alfa Aesar™ Alkaline Phosphatase Buffer-1 (5X)

For cellular and molecular biology applications

Thermo Scientific™ Pierce™ Lane Marker Sample Buffers

Ready-to-use 5X SDS-PAGE sample loading buffers available in reducing and nonreducing formulations, both with a pink dye buffer-front marker.

Bicine, 99+%, for biochemistry, ACROS Organics™

Chemical Name or Material: Bicine Name Note: For biochemistry CAS: 150-25-4 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: For biochemistry Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C6H13NO4 Linear Formula: (HOCH2CH2)2NCH2CO2H Formula Weight: 163.17 MDL Number: MFCD00004295 Synonym: Diethylolglycine

Thermo Scientific™ Blocker™ Casein Blocking Buffers

Block membranes, plates and other samples with these ready-to-use PBS or TBS solutions of purified casein for Western blot, ELISA and other detection methods.

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

Thermo Scientific™ Pierce™ LDS 4X Nonreducing Sample Buffer

Nonreducing lithium dodecyl sulfate sample loading buffer, a unique alternative to homemade and other commercial gel-loading dyes.

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

Thermo Scientific™ Pierce™ Poly HRP Dilution Buffer

Specifically designed to optimize performance of Poly-HRP Streptavidin

Alfa Aesar™ Kinase buffer II (5X)

For cellular and molecular biology applications

HEPES sodium salt, 99%, ACROS Organics™

Chemical Name or Material: HEPES sodium salt Name Note: 99% CAS: 75277-39-3 Assay: ≥98.5% (on anhydrous 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

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