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Component g/l Peptone 14 Yeast Extract 7 Glucose 13
10 g/L pH - 4
Suspend 19
Tryptone 12 Yeast extract 24 (NH4)2SO4 3
2nd edition ed
MES Monohydrate Size:500g Component g/l Peptone 14 Yeast2 (N Morpholino) Ethanesulfonic acid C6H13NO4SH2O=213. 2 MES, 2 (N morpholino)ethanesulfonic acid contains a morpholine ring. Its molecular weight is 195. 2 and the chemical formula is C6H13NO4S. MES is used as a buffering agent in biology and biochemistry. It has pKa value of 6. 15 at 20 C. The pH (and pKa at ionic strength I0) of the buffer solution changes with concentration and temperature. MES is highly soluble in water. MES was developed as one
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