Protocol Online logo
Top : New Forum Archives (2009-): : Microbiology

Unidentified Soil Organism - (Sep/05/2009 )

Pages: Previous 1 2 3 4 

I use a final concentration of 20% glycerol on my frozen stocks too. I'll see about the paper in the morning; I've got a ton of stuff to do today...
Angie

-Biochick99-

Be aware that your Gram stain could be the base of the problem. Follow homebrew's suggestion. API's are pretty poor for id of environmental bugs.
Attached File

-eberthella-

:D due to time constraints and budget cuts, I contacted the CDC and they said they would do some tests. Their result was:
" The DNA sample yielded a 1490 bp good quality 16s rRNA gene sequence. The Top BLAST matches were to various entries for "Pseudomonas spp.". The first named species in the BLAST result is to: emb|AM411058.1| Pseudomonas putida partial 16S rRNA gene, strain 5zhy Identities = 1486/1488 (99.87%), Gaps = 0/1488 (0%). It seems that your isolate is a Pseudomonas putida or undescribed Pseudomonas spp.

Thanks to everyone that made contributions to the original question!

-Biochick99-

You are welcome.

Frankly speaking, 16s rRNA doesn't give much information and most of the time is misleading for my case. IF they can perform a flagellin typing and/with type 3 secretion system, the result will be more convincing.

Just hope that they are not trying to hide something there due to security reason.
:angry: :) :blink:

-adrian kohsf-
Pages: Previous 1 2 3 4