X-RAY DIFFRACTION |
6.00 |
? |
THE CRYSTAL WAS GROWN BY HANGING DROP OVER 150 MM CITRATE PH 6.0, 800 MM NH4SO4. THE INHIBITOR WAS ADDED BY SOAKING, WITH ALL STEPS IN THE DARK, OVER THREE DAYS. 25 MG OF THE INHIBITOR (WC5) DISSOLVED IN 250 MICROLITRE ETHANOL. 1MICROLITRE OF THIS WAS ADDED TO THE 200MICROLITRE RESERVOIR. GLYCEROL WAS THEN, ADDED IN 2-3% INCREMENTS, TO THE RESERVOIR, WITH THE NEW RESERVOIR SOLUTION SUBSTITUTING THE DROP SOLUTION. THE SOAK SAT FOR 24 HOURS AT 5% GLYCEROL. THE FINAL GLYCEROL CONCENTRATION WAS 30%. |