產(chǎn)品描述：

Tris HCl (CAS#11185-53-1)，三羥甲基氨基甲烷鹽酸鹽，又名三羥基氨甲烷鹽酸鹽，產(chǎn)品為白色結(jié)晶體，易溶于水，無(wú)刺激性氣味，Tris鹽酸一般稱為第二代的Good's緩沖液，和傳統(tǒng)的Good's緩沖液相比，溶解性和穩(wěn)定性更好。

產(chǎn)品用途：

Tris HCl是非常重要的一款生物緩沖劑，非常廣泛的使用在生物系統(tǒng)診斷行業(yè),比如電泳和蛋白質(zhì)的生物工藝。Tris HCL的pKa是8.1，這使得它非常適合生物制品配方，三羥甲基氨基甲烷鹽酸鹽緩沖液可以用在各種各樣的生物應(yīng)用程序包括，培養(yǎng)基、電泳分離和診斷試劑配方。它能提供穩(wěn)定的弱堿性環(huán)境(7.0-9.1)，所有緩沖液的pH值依賴于溫度和濃度。對(duì)于Tris HCl緩沖液,溫度每增加1°C pH增加大約0.03 單位, 每10倍的稀釋pH減少0.03-0.05 單位。

Tris  HCl is a commonly used biological buffer for very broad usage in biological systems such as diagnostics, electrophoresis and protein based bioprocessing. The pKa of Tris HCl is 8.1, which makes it a good candidate for biological-based formulations.

Tris HCl can be used in a wide variety of biological applications including culture media, electrophoresis separations and diagnostic reagent formulations.