1 During lag phase, bacteria adapt themselves to growth conditions. 2  It is the period where the individual bacteria are maturing and not yet able to divide. 3  During the lag phase of the bacterial growth cycle, synthesis of RNA, enzymes and other molecules occurs. During lag phase, bacteria adapt themselves to growth conditions. 2  It is the period where the individual bacteria are maturing and not yet able to divide. 3  During the lag phase of the bacterial growth cycle, synthesis of RNA, enzymes and other molecules occurs.
It comes with a transfer guard the blue piece at the top that is removed before inserting the reservoir into the pump. This assists with pulling the insulin from a vial into the reservoir. A reservoir can hold up to 300 units of insulin and is changed every two to three days when you change the infusion set.
General Rules. 1  To ensure that your insulin remains effective, stable and undamaged you should discard your âin useâ insulin after 28days, whether in a vial or cartridge. 2  Insulin that is not in use should be stored in the refrigerator. 3  The in use vial may be kept at room temperature [15-25 degrees C] for 28 days.