MES Buffer 1.0M Solution pH 6.0
One of the original Good’s buffers. MES solution has a pKa value near physiological pH, it is not absorbed through cell membranes, and it is essentially transparent to UV light. A zwitterionic buffer it is primarily used as a running buffer for resolving very small proteins on bis-tris gels. Also used in cation-exchange chromatography and as a biological buffer in plant cell cultures. MES solutions can be prepared to the desired pH by titrating the free acid with sodium hydroxide. The buffer solution once prepared should be stable at 2-8°C for months.
Technical Information : pKa (25°C) : 6.10
Warning : For laboratory use only. Not fit for agricultural, household, clinical use or human consumption.
Appearance : Liquid
Melting Point : >300 °C(lit.)
PH Value : 6.0
RTECS Number : QE3479500
Molecular Weight : 195.23g/mol
Molecular Formula : C6H13NO4S
CAS : 4432-31-9
Hazard : Irritant
Storage : RT
Solubility : H2O: 0.5 M at 20 °C, clear
Brand Name : bioPLUS S
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