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

CAS: 71119-23-8 Cat. No.: M755533 Summenformel: C₆H₁₂NO₄SNa Molekulargewicht: 217.22 Beilstein Registry Number: 3765682 EG-Nummer: 275-203-2

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

Storage

Room temperature

Shipped In

Normal

Übersicht

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

Spezifikationen & Reinheit

BioReagent, ≥99%(T), crystalline

Nützlicher PH-Bereich

5.5-6.7

Storage

Room temperature

Verschickt in

Normal

Note

BioReagent

Reinheit

≥99%(T)

Namen und Kennungen

• PH: 8.9-10.1 (1% in water)
• Isomere SMILES: C1COCCN1CCS(=O)(=O)[O-].[Na+]
• WGK Deutschland: 1
• Molekulargewicht: 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=

Chemische und physikalische Eigenschaften

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

Referenzen

1. Sheng Chang, Qiang Yang, Jiahuan Liu, Li Yin, Jihong Han, Lanlan Zong, Xiaohui Pu.  (2024)  The Increased Dissolution and Oral Absorption of Itraconazole by Nanocrystals with an Endogenous Small-Molecule Surfactant as a Stabilizer.  MOLECULES,  29  (8): (1769).  [PMID:38675589] [10.3390/molecules29081769]

2. Fei Pan, Mu Yang, Shichuan Zhang, Wei Zhang, Yungchang Chen, Huangming Hong, Yuke Tian, Reqin Li, Huawei Weng, Zegeng Chen, Meiting Chen, Huageng Huang, Xiaoqian Li, Tongtong Feng.  (2025)  Tumor microenvironment-responsive nanoparticles composed of hyaluronic acid and stearic acid for the treatment of lung metastasis in triple-negative breast cancer.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:41391799] [10.1016/j.ijbiomac.2025.149492]