各种pH值的Tris缓冲液的配制
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责编:小OO
时间:2025-09-23 18:55:27
各种pH值的Tris缓冲液的配制
各种pH值的Tris缓冲液的配制所需pH值(25℃)0.1mol/LHCl的体积7.145.77.244.77.343.47.442.07.540.37.638.57.736.67.834.57.932.08.029.28.126.28.222.98.319.98.417.28.514.78.612.48.710.38.88.58.97.0某一特定pH值的0.05mol/LTris缓冲液的配制:将50ml0.1mol/LTris碱溶液与上表所示相应体积(单位:ml)的0.1ml/LHCl混合,
导读各种pH值的Tris缓冲液的配制所需pH值(25℃)0.1mol/LHCl的体积7.145.77.244.77.343.47.442.07.540.37.638.57.736.67.834.57.932.08.029.28.126.28.222.98.319.98.417.28.514.78.612.48.710.38.88.58.97.0某一特定pH值的0.05mol/LTris缓冲液的配制:将50ml0.1mol/LTris碱溶液与上表所示相应体积(单位:ml)的0.1ml/LHCl混合,
各种pH值的Tris缓冲液的配制 |
所需pH值(25℃) | 0.1mol/L HCl的体积 |
7.1 | 45.7 |
7.2 | 44.7 |
7.3 | 43.4 |
7.4 | 42.0 |
7.5 | 40.3 |
7.6 | 38.5 |
7.7 | 36.6 |
7.8 | 34.5 |
7.9 | 32.0 |
8.0 | 29.2 |
8. 1 | 26.2 |
8.2 | 22.9 |
8.3 | 19.9 |
8.4 | 17.2 |
8.5 | 14.7 |
8.6 | 12.4 |
8.7 | 10.3 |
8.8 | 8.5 |
某一特定pH值的0.05mol/L Tris缓冲液的配制:将50ml 0.1mol/L Tris碱溶液与上表所示相应体积(单位:ml)的0.1ml/L HCl混合,加水将体积调至100ml
(2)温度对50mmol/L Tris-HCl液pH值的影响
4℃ | 25℃ | 37℃ |
8.1 | 7.5 | 7.2 |
8.2 | 7.6 | 7.3 |
8.3 | 7.7 | 7.4 |
8.4 | 7.8 | 7.5 |
8.5 | 7.9 | 7.6 |
8.6 | 8.0 | 7.7 |
8.7 | 8.1 | 7.8 |
8.8 | 8.2 | 7.9 |
8.9 | 8.3 | 8.0 |
9.0 | 8.4 | 8.1 |
9.1 | 8.5 | 8.2 |
9.2 | 8.6 | 8.3 |
9.3 | 8.7 | 8.4 |
9.4 | 8.8 | 8. |
各种pH值的Tris缓冲液的配制
各种pH值的Tris缓冲液的配制所需pH值(25℃)0.1mol/LHCl的体积7.145.77.244.77.343.47.442.07.540.37.638.57.736.67.834.57.932.08.029.28.126.28.222.98.319.98.417.28.514.78.612.48.710.38.88.58.97.0某一特定pH值的0.05mol/LTris缓冲液的配制:将50ml0.1mol/LTris碱溶液与上表所示相应体积(单位:ml)的0.1ml/LHCl混合,