吗啉乙磺酸 一水合物（MES)MES Monohydrate

• 产品编号：0219483580      品牌：MP       原厂货号：0219483580
• 产品分类：生化试剂 > 生物缓冲液 > MES
• 应用分类：行业及应用 > 农业生物技术

描述：

2-[N-Morpholino]ethanesulfonic acid
Molecular Biology Reagent
Free Acid
Purity: ≥99%
Zwitterionic buffer
pKa = 6.15 at 25°C

Description: A zwitterionic buffer. One of the "Good" buffers developed for biological applications. It has the advantages of:

• • midrange pKa
  • maximum water solubility and minimum solubility in all other solvents
  • minimal salt effects
  • minimal change in pK with temperature
  • chemically and enzymatically stable
  • minimal absorption in visible or UV spectral range

Typical Buffer Preparation: A buffer using MES free acid can be prepared by titrating the free acid with sodium hydroxide to the desired pH (pKa ± 1). Alternatively, volumes of equimolar MES free acid and sodium or potassium MES can be mixed to attain the desired pH. Standard mixing tables for stock solutions can be found in Data for Biochemical Research.

2-(N-吗啡)乙基磺酸；一水吗啉乙磺酸；脂肪醇聚氧乙烯烷基醚磺基琥珀酸二钠盐；2-(N-吗啉)乙磺酸一水物；2-N-吗啡代烷磺酸；2-(4-吗啉)乙磺酸；吗啉乙磺酸；2-码啉乙磺酸一水合物
用途：生物缓冲液。用在生化诊断试剂盒、DNA/RNA提取试剂盒及PCR诊断试剂盒里。

原厂资料：

注意事项：

Metal Binding Constants (log K) @ 20°C for 0.1 M Solution^1,3:
 

Mg2+: 0.8
Ca2+: 0.7
Mn2+: 0.7
Cu2+: negligible