MES is used as a buffering agent in biology and biochemistry. It has pK a value of 6.15 at 20 °C. The pH (and pK a at ionic strength I≠0) of the buffer solution changes with concentration and temperature, and this effect may be predicted using online calculators. [2] MES is highly soluble in water. The melting point is approx. 300 °C.

配制MES缓冲液时，要用NaOH或KOH调pH到目标pH值（pH5.5 - 6.7）。 MES易溶于水，呈无色透明状。 未调pH之前，MES溶液的pH位于2.5到5之间。

MES (2-Morpholinoethanesulphonic acid) is a kind of amphoteric ion buffer, the buffer capacity ranging pH 5.5-7.0. As a Good's buffer, MES is widely used in biochemistry and molecular biology experiments, such as cell culture, enzyme activity determination, electrophoresis and …

2024年10月11日 · mes缓冲液. mes，又名2-吗啉乙磺酸，是一种二元缓冲液，具有良好的缓冲能力和化学稳定性，是一种常用的生化实验缓冲剂。mes缓冲液广泛应用于生物化学和分子生物学实验，如细胞培养、酶活性测定、电泳和蛋白质研究。 缓冲范围： ph5.5 - 6.7

2023年7月14日 · mes缓冲剂是一种常用的缓冲剂，能够在酸性ph范围内提供稳定的缓冲效果，通过调整mes的工作浓度，可以满足不同实验的需求。但前提是要注意选择质量靠谱的厂家。

MES (0.5 M, pH 6) preparation guide and recipe. Recipe can be automatically scaled by entering desired final volume. MES buffer is a Good's buffer that is remarkably stable both chemically and enzymatically. It has minimal UV absorbance and is often used …

生物缓冲剂mes（2-吗啉乙磺酸）是一种常用于生物实验室的化学试剂，具有广泛的应用领域。 它是一种有效的缓冲剂，可以维持溶液的pH值在理想范围内，对于许多生物学实验非常重要。

By using MES as an experimental medium or additive, the response and tolerance of biological systems to drugs or potential toxic substances can be evaluated. Product packaging. These widespread applications demonstrate the diversity of MES as a buffer, as well as its importance and practicality in the laboratory.

本品为1m mes（ph6.5）溶液，经过过滤除菌，可以直接用于无菌操作，是常用的缓冲溶液储备液，适合用于各种生化、分子生物学实验。 产品性质 CAS号（CAS NO.）

2024年12月27日 · 2-(N-Morpholine)ethanesulfonic acid, commonly abbreviated as MES, is a widely used biological buffer known for its exceptional buffering capabilities in the pH range of 5.5 to 6.7. With a molecular formula of C₆H₁₃NO₄S and a relative molecular weight of 195.24 , MES plays a crucial role in various scientific and industrial applications.