EDTA:  100ml: 18,6g titriplex (Na2 salt), add 60 ml dd water, add 15 ml 2M NaOH, check pH, add NaOH until pH 8, fill up to 100 ml with dd water
PBS
K-Acetat:  solution III for minipreps: 100ml: dissolve 29,4 g K-acetat in 70 ml dd water, check pH, add about 20-25 ml of 100% acetic acid until pH reaches 5,2 to 5,5, fill up with dd water
DEPC solutions
20xSSC (3 M NaCl, 0,3 M Na-citrat): 1l: 175,2 g NaCl, 88,2 g Na-citrat, set pH to 7
TAE
TE:  10 mM Tris/HCl, 1 mM EDTA, pH usually 8

Azide:  0,02%  (stock: 20%)

Etgidium bromide stock 10mg/ml ; 150 ml gel add 7,5 ul stock