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Thanks guys I have got to go to lab tomorrow and do a Blood agar plate on the other unknown, Strep, and I have ran all the others on the s. marcescens but tehy keep coming out wrong. The lab assistant said that there is too much water condenstion in all the plates! Pray for me!!!!-Tara
P.S.-Thanks again for all the advice!!!
ucandoit
171 Posts
Yesterday was the dreaded day of Micro unknowns!!! I streaked my broth on a TSA plate and it grew colonies with little pink dots in them. Some people in the class said S. Marcescens, but I thought it S. Marcescens looked like bright red colonies that blanket the plate! Has anyone seen it like this ( white with the pink dots in the middle)? PLease Help ME!!!!! I hate this part of the class! I am soooooooo confused!
Thanks-Tara
****Oh, I don't know if this is any help, but I incubated it a 37 degrees Celcius