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生物缓冲剂Tris-HCl的温度敏感性
HCl则是一种强酸,能够提供H⁺离子。通过调整Tris和HCl的比例,可以制备出具有不同pH值的Tris-HCl缓冲液。Tris的pKa值约为8.1,这使得Tris-HCl缓冲液在pH 7.0到9.0范围内具有Z佳的缓冲能力,这一范围覆盖了大多数生物化学过程所需的pH条件。 (Tris-HCl缓冲剂粉末 ...
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