137265

HEPES

EMPROVE^® EVOLVE

• Sinonimo/i: Acido 4-(2-idrossietil)piperazina-1-etansolfonico, N-(2-idrossietil)piperazina-N′-(acido 2-etansolfonico)
• Formula empirica (notazione di Hill): C₈H₁₇N₂NaO₄S
• Numero CAS: 75277-39-3
• Peso molecolare: 260.29
• UNSPSC Code: 12161700
• MDL number: MFCD00036463

Proprietà

• biological source: synthetic
• Quality Segment: 400
• product line: EMPROVE^® EVOLVE
• form: powder
• technique(s): cell culture | mammalian: suitable, pH adjustment: suitable
• impurities: Endotoxin, microbial, and trace metals; tested
• pH: 6.8-8.2
• useful pH range: 6.8-8.2
• pKa (25 °C): 7.5
• pKa: 7.5
• suitability: suitable for manufacturing use
• foreign activity: Cytotoxicity, DNase, NICKase, RNase, and Protease; tested
• storage temp.: 2-30°C
• SMILES string: [Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
• InChI: 1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
• InChI key: RDZTWEVXRGYCFV-UHFFFAOYSA-M

Descrizione

Application

HEPES Sodium is a biological buffer often referred to as a “Good′s” buffer. HEPES Sodium, used in conjunction with HEPES, is the most commonly used biological buffer formulation since the pKa of the buffer is 7.31 which corresponds to the physiological pH of 7.36. HEPES Sodium is considered to be non-toxic to culture cell lines, highly water soluble and provides high-solution clarity.HEPES Sodium is used in cell culture media, biopharmaceutical buffer formulations (both upstream and downstream) and diagnostic reagent formulations.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

Informazioni sulla sicurezza

• Classe di stoccaggio: 13 - Non Combustible Solids
• Che succede?: WGK 3
• Punto di infiammabilità (°F): Not applicable
• Punto di infiammabilità (°C): Not applicable