MES sodium salt(MES-Na) - BioReagent, ≥99%(T), crystalline , CAS No.71119-23-8

CAS: 71119-23-8 Cat. No.: M755533 Fórmula: C₆H₁₂NO₄SNa Peso molecular: 217.22 Beilstein Registry Number: 3765682 Número CE: 275-203-2

GRADE & PURITY BioReagent, ≥99%(T), crystalline

Storage

Room temperature

Shipped In

Normal

Visão geral

MES is one of the so-called 'Good' buffers developed for biological applications. This product is tested for trace ions. A buffer using MES free acid can be prepared by titrating the free acid with sodium hydroxide to the desired pH (pKa=±-1). Alternatively, volumes of equimolar solutions of MES free acid and MES sodium can be mixed to attain the desired pH. Standard mixing tables using stock solutions to prepare a buffer of a given pH have been published.

Application:

MES sodium salt has been used:

• To achieve the required density and stretching of DNA fibers during melting of agarose plugs containing genomic DNA
• To equilibrate the Balch homogenizer chamber and to prevent sample hydrolysis before sample homogenization

Specifications

Especificações e pureza

BioReagent, ≥99%(T), crystalline

Gama de PH útil

5.5-6.7

Condições de armazenamento de armazenamento

Room temperature

Enviado em

Normal

Grau

BioReagent

Pureza

≥99%(T)

Nomes e identificadores

• PH: 8.9-10.1 (1% in water)
• SMILES isoméricas: C1COCCN1CCS(=O)(=O)[O-].[Na+]
• WGK Alemanha: 1
• Peso molecular: 217.22
• Beilstein: 3765682
• Reaxy-Rn: 3765682
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3765682&ln=

Propriedades químicas e físicas

• Solubilidade: water: 0.5 g/mL, clear, colorless