Life Science Buffers

ACES, Biological Buffer, 98%, Spectrum™ Chemical

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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Gibco™ DPBS, no calcium, no magnesium

Gibco™ Balanced Salt Solutions are sterile-filtered, packaged in bioprocess containers, and ready to order.

Thermo Scientific Chemicals ACES, 99+%, for biochemistry

CAS: 7365-82-4 Molecular Formula: C4H10N2O4S Molecular Weight (g/mol): 182.194 MDL Number: MFCD00008030 InChI Key: DBXNUXBLKRLWFA-UHFFFAOYSA-N Synonym: N-(2-Acetamido)-2-aminoethanesulfonic acid,N-(Carbamoylmethyl)taurine 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

Gibco™ PBS, pH 7.4

Gibco PBS, pH 7.4, is a balanced salt solution ideal for cell culture applications. It lacks calcium, magnesium, and phenol red, preventing cell adhesion and assay interference. Trusted for quality, Gibco PBS ensures reliable results in cell washing, transport, and reagent preparation.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Tris, Cell Culture Reagent, ≥99.95%, MP Biomedicals™

Tris, Cell Culture Reagent, ≥99.95% is a biological buffer for various applications.

MilliporeSigma™ Tris Hydrochloride, OmniPur™, Calbiochem™,

CAS: 1185-53-1 Molecular Formula: C4H12ClNO3 Molecular Weight (g/mol): 157.594 InChI Key: QKNYBSVHEMOAJP-UHFFFAOYSA-N Synonym: 1,3-Propanediol, 2-amino-2-(hydroxymethyl)-, hydrochloride; 1,3-Propanediol, 2-amino-2- (hydroxymethyl)-, hydrochloride (1:1); 2-Amino-2-hydroxymethyl-1,3-propanediol hydrochloride; Tris(hydroxymethyl)aminomethane, hydrochloride; Tris hydrochloride PubChem CID: 93573 IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydrochloride SMILES: C(C(CO)(CO)N)O.Cl

Thermo Scientific Chemicals Phosphate-buffered saline (PBS, 5X), with EDTA

Helps to maintain a constant pH

Thermo Scientific Chemicals Tris(hydroxymethyl)aminomethane, Electrophoresis Grade, 99.5%

CAS: 77-86-1 Molecular Formula: C4H11NO3 Molecular Weight (g/mol): 121.136 MDL Number: MFCD00004679 InChI Key: LENZDBCJOHFCAS-UHFFFAOYSA-N Synonym: TRIS PubChem CID: 6503 ChEBI: CHEBI:9754 IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol SMILES: C(C(CO)(CO)N)O

MOPSO, 0.2M buffer soln., pH 7.0, Thermo Scientific™

CAS: 79803-73-9 Molecular Formula: C7H14NNaO5S Molecular Weight (g/mol): 247.241 MDL Number: MFCD00070007 InChI Key: WSFQLUVWDKCYSW-UHFFFAOYSA-M PubChem CID: 23675131 IUPAC Name: sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate SMILES: C1COCCN1CC(CS(=O)(=O)[O-])O.[Na+]

Tris-Glycine Buffer, MP Biomedicals

Thermo Scientific Chemicals BIS-TRIS propane, 0.2M buffer soln., pH 6.5

CAS: 64431-96-5 Molecular Formula: C11H26N2O6 Molecular Weight (g/mol): 282.337 MDL Number: MFCD00004689 InChI Key: HHKZCCWKTZRCCL-UHFFFAOYSA-N PubChem CID: 125132 ChEBI: CHEBI:40947 IUPAC Name: 2-[3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]propylamino]-2-(hydroxymethyl)propane-1,3-diol SMILES: C(CNC(CO)(CO)CO)CNC(CO)(CO)CO

MilliporeSigma™ MES, ULTROL™ Grade, Calbiochem™,

CAS: 4432-31-9 Molecular Formula: C6H13NO4S Molecular Weight (g/mol): 195.233 InChI Key: SXGZJKUKBWWHRA-UHFFFAOYSA-N Synonym: 2-(N-Morpholino)ethanesulfonic Acid PubChem CID: 78165 ChEBI: CHEBI:39005 IUPAC Name: 2-morpholin-4-ylethanesulfonic acid SMILES: C1COCCN1CCS(=O)(=O)O

Thermo Scientific Chemicals TRIS, 1.0M buffer soln., pH 6.5

CAS: 77-86-1 Molecular Formula: C4H11NO3 Molecular Weight (g/mol): 121.136 MDL Number: MFCD00004679 InChI Key: LENZDBCJOHFCAS-UHFFFAOYSA-N PubChem CID: 6503 ChEBI: CHEBI:9754 IUPAC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol SMILES: C(C(CO)(CO)N)O

MilliporeSigma™ HEPES, Free Acid, OmniPur™, Calbiochem™,

CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight (g/mol): 238.30 MDL Number: MFCD00006158 InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N Synonym: N-2-Hydroxyethylpiperazine-N'-2-ethanesulfonic acid PubChem CID: 23831 ChEBI: CHEBI:42334 IUPAC Name: 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonic acid SMILES: OCCN1CCN(CCS(O)(=O)=O)CC1

Thermo Scientific Chemicals MES, 1.0M buffer soln., pH 7.0