Hi all,
Catching up with last week, the plates i innoculated to try and trouble shoot the non growth issues i have been experiencing, showed that there is growth at each stage so at least i can rule out human error, yay! The strain of E.coli i am using (C2110) may be the issue as it is taking 6-7 hours to grow to an OD of 0.35, i would expect the growth to be in the region of 3 hours+. Leaving the plate with no growth on my desk to show mike the next day, miraculously i had fantastic growth overnight. I have already generated data for the plasmids pALA1029, pOG04 NJC, pOG04 DRW, pOG4003 and i am now starting with pOG4 and the Chloramphenicol resistant pNC0412B, fingers crossed all goes well.