394111

BIS-TRIS 丙烷

ULTROL^® Grade, >98% (titration), non-zwitterionic buffer useful in pH range 6.3-9.5

• 别名: BIS-Tris 丙烷，ULTROL^®级, 1,3-双[三[（羟甲基）甲氨基]丙烷
• 经验公式（希尔记法）: C₁₁H₂₆N₂O₆
• CAS号: 64431-96-5
• 分子量: 282.33
• MDL號碼: MFCD00004689
• 分類程式碼代碼: 12161705
• NACRES: NA.25

属性

• 品質等級: 100
• 化驗: >98% (titration)
• 形狀: solid
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze
• 顏色: white
• pKa (20 °C): 6.8
• 溶解度: water: 1 M
• 正離子痕跡: heavy metals: <1 ppm
• 運輸包裝: ambient
• 儲存溫度: 15-25°C
• InChI: 1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2
• InChI 密鑰: HHKZCCWKTZRCCL-UHFFFAOYSA-N

说明

一般說明

pH 6.3-9.5 下有效的非两性离子缓冲液。pK_a为6.8（pK_a1）和9.0 （pK_a2）。

吸光度（1.0 M，H₂O，260 nm）：<0.08.

非两性离子缓冲液（吸光度：<0.08，在 260 nm，0.1 M，H₂O），在接近生理pH (6.3-9.5)下下有效。在 25°C 下的 pK_a 为6.8。

應用

• Comparing solution-gate and bottom-gate nanowire field-effect transistors on pH sensing with different salt concentrations and surface modifications.: BIS-TRIS propane is used as a buffering agent in the development of nanowire field-effect transistors for pH sensing. The research demonstrates its effectiveness in enhancing the sensitivity and stability of these biosensors under varying conditions (Hu et al., 2024).


• Laser-induced tuning of graphene field-effect transistors for pH sensing.: This study employs BIS-TRIS propane as a buffering solution to optimize the performance of graphene field-effect transistors in pH sensing applications. The findings highlight the role of BIS-TRIS propane in achieving precise tuning of sensor responses (Lampinen et al., 2023).


• Elucidating the exchange interactions in a {Gd(III)Cu(II)(4)} propellor.: BIS-TRIS propane is utilized as a buffer in the investigation of exchange interactions in complex metal assemblies. The study provides insights into the magnetic properties and potential applications in materials science (Heras Ojea et al., 2023).


• Protein association on multimodal chromatography media.: This research explores the use of BIS-TRIS propane in multimodal chromatography to study protein interactions. The buffer′s compatibility with various chromatographic techniques enhances the understanding of protein behavior and purification processes (Muca & Antos, 2023).

警告

毒性：标准处理（A）

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: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable