KH Buffer

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KH Buffer

Chemicals Working solution 10X solution
NaCl 140mM --- 8.8g 81.8g
KCl 4.8mM --- 0.35g 3.58g
MgSO4 1.2mM --- 0.144g 1.44g
NaHCO3 4mM --- 0.336g 3.36g
NaH2PO4 1.2mM --- 0.144g 1.44g
HEPES 10mM --- 2.383g 23.83g
Glucose 12.5mM --- 2.25g ------ (0.25M Glucose 9g/200mL (4C))
DDW ------- 1000mL 1000mL (store at 4C)

Working solution 10X solution 100mL + DDW 850mL + 0.25M Glucose 50mL
Adjust pH 7.4 and filter, store at 4C