Biological Buffers

Thermo Scientific™ DNA Gel Loading Dye (6X)

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.

Thermo Scientific™ Blocker™ Casein

Thermo Scientific™ Blocker™ Casein

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.

Thermo Scientific™ Laemmli SDS sample buffer, reducing (6X)

Thermo Scientific™ Laemmli SDS sample buffer, reducing (6X)

For protein sample preparation to be used in the Laemmli SDS-PAGE system

Cytiva Pharmalyte™ Carrier Ampholytes

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.

Thermo Scientific™ Restore™ Western Blot Stripping Buffer

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™ Phusion Green HF Buffer Pack

Thermo Scientific™ Phusion Green HF Buffer Pack

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

Thermo Scientific™ SuperBlock™ T20 (PBS) Blocking Buffer

Thermo Scientific™ SuperBlock™ T20 (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.

Thermo Scientific™ SuperBlock™ T20 (TBS) Blocking Buffer

Thermo Scientific™ SuperBlock™ T20 (TBS) 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.

Thermo Scientific™ MES sodium salt, 99%

Thermo Scientific™ MES sodium salt, 99%

CAS: 71119-23-8 Molecular Formula: C6H12NNaO4S Molecular Weight (g/mol): 217.215 MDL Number: MFCD00065473 InChI Key: IRHWMYKYLWNHTL-UHFFFAOYSA-M PubChem CID: 23673676 ChEBI: CHEBI:62955 IUPAC Name: sodium;2-morpholin-4-ylethanesulfonate SMILES: C1COCCN1CCS(=O)(=O)[O-].[Na+]

Thermo Scientific™ Pierce™ Clear Milk Blocking Buffer (10X)

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.

Thermo Scientific™ MES, 1.0M buffer soln., pH 6.0

Thermo Scientific™ MES, 1.0M buffer soln., pH 6.0

CAS: 145224-94-8 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.248 MDL Number: MFCD00283848 InChI Key: MIIIXQJBDGSIKL-UHFFFAOYSA-N PubChem CID: 16218417 IUPAC Name: 2-morpholin-4-ylethanesulfonic acid;hydrate SMILES: C1COCCN1CCS(=O)(=O)O.O

HEPES, >98%, MP Biomedicals™

HEPES, >98%, MP Biomedicals™

CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight (g/mol): 260.28 MDL Number: MFCD00006158 InChI Key: RDZTWEVXRGYCFV-UHFFFAOYSA-M Synonym: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt, N-(2-Hydroxyethyl)piperazine-N?-(2-ethanesulfonic acid) sodium salt PubChem CID: 23831 ChEBI: CHEBI:42334 IUPAC Name: sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonate SMILES: [Na+].OCCN1CCN(CCS([O-])(=O)=O)CC1

Bicine, 99+%, for analysis, Thermo Scientific™

Bicine, 99+%, for analysis, Thermo Scientific™

CAS: 150-25-4 Molecular Formula: C6H12NNaO4 Molecular Weight (g/mol): 185.16 MDL Number: MFCD00004295 InChI Key: MFBDBXAVPLFMNJ-UHFFFAOYSA-M Synonym: N, N-Bis(2-hydroxyethyl)glycine, Diethylolglycine PubChem CID: 8761 ChEBI: CHEBI:40957 IUPAC Name: 2-[bis(2-hydroxyethyl)amino]acetic acid SMILES: [Na+].OCCN(CCO)CC([O-])=O

Invitrogen™ Phenol:Chloroform:IAA, 25:24:1, pH 6.6

Invitrogen™ Phenol:Chloroform:IAA, 25:24:1, pH 6.6

Ready-to-use, safer than preparing crystalline phenol solutions

Thermo Scientific™ MOPS, 1.0M buffer soln., pH 8.0

Thermo Scientific™ MOPS, 1.0M buffer soln., pH 8.0

CAS: 1132-61-2 Molecular Formula: C7H15NO4S Molecular Weight (g/mol): 209.26 MDL Number: MFCD00006183 InChI Key: DVLFYONBTKHTER-UHFFFAOYSA-N PubChem CID: 70807 ChEBI: CHEBI:44115 IUPAC Name: 3-morpholin-4-ylpropane-1-sulfonic acid SMILES: [O-]S(=O)(=O)CCC[NH+]1CCOCC1

Thermo Scientific™ Kinase buffer I (5X)

Thermo Scientific™ Kinase buffer I (5X)

For cellular and molecular biology applications

Thermo Scientific™ Pierce™ Gentle Ag/Ab Elution Buffer, pH 6.6

Thermo Scientific™ Pierce™ Gentle Ag/Ab Elution Buffer, pH 6.6

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

Invitrogen™ DEPC-Treated Water

Invitrogen™ DEPC-Treated Water

Autoclaved, certified nuclease-free

Tricine, 98+%, Thermo Scientific™

Tricine, 98+%, Thermo Scientific™

CAS: 5704-04-1 Molecular Formula: C6H13NO5 Molecular Weight (g/mol): 179.17 MDL Number: MFCD00004277 InChI Key: SEQKRHFRPICQDD-UHFFFAOYSA-N Synonym: N-(Trishydroxymethylmethyl)glycine PubChem CID: 79784 ChEBI: CHEBI:39063 IUPAC Name: 2-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]acetic acid SMILES: C(C(=O)O)NC(CO)(CO)CO

Invitrogen™ NativePAGE™ 5% G-250 Sample Additive

Invitrogen™ NativePAGE™ 5% G-250 Sample Additive

Add to samples prepared with the NativePAGE Sample Buffer and detergents (10% DMM or 5% Digitonin) just prior to applying the samples to NativePAGE gels

Invitrogen™ Proteinase K Solution (20 mg/mL), RNA grade

Invitrogen™ Proteinase K Solution (20 mg/mL), RNA grade

Remains active under various conditions

ACES, 0.5M buffer soln., pH 7.5, Thermo Scientific™

ACES, 0.5M buffer soln., pH 7.5, Thermo Scientific™

CAS: 7365-82-4 Molecular Formula: C4H10N2O4S Molecular Weight (g/mol): 182.194 MDL Number: MFCD00008030 InChI Key: DBXNUXBLKRLWFA-UHFFFAOYSA-N PubChem CID: 81832 ChEBI: CHEBI:39062 IUPAC Name: 2-[(2-amino-2-oxoethyl)amino]ethanesulfonic acid SMILES: C(CS(=O)(=O)O)NCC(=O)N

Bicine, 98.5 to 101.5% (Dry Basis), Ultrapure, Thermo Scientific™

Bicine, 98.5 to 101.5% (Dry Basis), Ultrapure, Thermo Scientific™

CAS: 150-25-4 Molecular Formula: C6H13NO4 Molecular Weight (g/mol): 163.173 MDL Number: MFCD00004295 InChI Key: FSVCELGFZIQNCK-UHFFFAOYSA-N Synonym: N,N-bis[2-Hydroxyethyl]glycine PubChem CID: 8761 ChEBI: CHEBI:40957 IUPAC Name: 2-[bis(2-hydroxyethyl)amino]acetic acid SMILES: C(CO)N(CCO)CC(=O)O

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

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

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

Invitrogen™ Novex™ IEF Cathode Buffer pH 3-7 (10X)

Invitrogen™ Novex™ IEF Cathode Buffer pH 3-7 (10X)

Optimized pre-mixed IEF buffers reduce variability and ensure consistent results

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