475893

MES

ULTROL^® Grade, ≥99% dry basis (titration), zwitterionic buffer useful in pH range 5.5-6.5

• 别名: MES，游离酸，ULTROL^® 级
• 经验公式（希尔记法）: C₆H₁₃NO₄S
• CAS号: 4432-31-9
• 分子量: 195.24
• MDL號碼: MFCD00006181
• 分類程式碼代碼: 12161704
• NACRES: NA.25

属性

• 品質等級: 200
• 化驗: ≥99% dry basis (titration)
• 形狀: crystalline solid
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; desiccated (hygroscopic)
• 顏色: white
• pKa (20 °C): 6.2
• 溶解度: water: 1.0 M (195.2 mg/ml)
• 正離子痕跡: heavy metals: ≤1 ppm
• 運輸包裝: ambient
• 儲存溫度: 15-25°C
• InChI: 1S/C6H13NO4S/c8-12(9,10)6-3-7-1-4-11-5-2-7/h1-6H2,(H,8,9,10)
• InChI 密鑰: SXGZJKUKBWWHRA-UHFFFAOYSA-N

说明

一般說明

吸光度（1.0 M，H₂O，260 nm）：<0.05.

在 5.5-6.5 的 pH 范围内有效的两性离子缓冲剂。在 25°C 下的 pK_a 为6.10。

在5.5-6.5的pH范围内使用的两性离子缓冲剂（吸光度：<0.05，在 260 nm，0.1 M，H₂O；pKa：在25°C为6.1 ± 0.2 ）

應用

• Preformulation Characterization, Stabilization, and Formulation Design for the Acrylodan-Labeled Glucose-Binding Protein SM4-AC.: This study focuses on the preformulation characterization, stabilization, and formulation of the acrylodan-labeled glucose-binding protein SM4-AC, highlighting the use of MES buffer in the process (Sahni et al., 2017).


• Evidences for Chlorogenic Acid--A Major Endogenous Polyphenol Involved in Regulation of Ripening and Senescence of Apple Fruit.: The research investigates the role of chlorogenic acid in the ripening and senescence of apple fruit, utilizing MES buffer in various biochemical assays (Xi et al., 2016).


• The interaction of nifedipine with selected cyclodextrins and the subsequent solubility-permeability trade-off.: This article examines the interactions between nifedipine and cyclodextrins, emphasizing the solubility-permeability trade-off and using MES buffer in experimental setups (Beig et al., 2013).


• Capillary electrophoresis microchips for separation and detection of organophosphate nerve agents.: This research uses MES buffer in capillary electrophoresis microchips for the separation and detection of organophosphate nerve agents (Wang et al., 2001).

警告

毒性：标准处理（A）

重構

在复溶后存放于冰箱（4°C）。贮备液可在4°C最长稳定2周。

其他說明

Good, N.E., et al. 1966.Biochemistry 5, 467.

法律資訊

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

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

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable