Natural Science Forum / Biology / Microbiology / September 2006

Hi again all,
Thanks for the replies on my last question, re: Aquaspirillum. Judy, I
passed your request on to the head of the Micro section, and he did
find it a worthwhile topic to mention. QC found its way into his latest

hi
 im looking for some help. we are working on isolation and identification and biochemical characterization of Vibrio cholera . we would approciate any comment . thanks alot in advance .
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Hints for protein export periplasmatic space during expression
Hi there,
I would appreciate all ur posts here about hints u use or know how to
determine such conditions in that the bacteria (I'm thinking about

I'm looking at paracentric inversion when crossing over occurs. Is the
final result four gametes, but only two of the gametes have the proper
number of genes? One gamete has the normal chromosome, one has the
chromosome with the inversion, and the other two have the fragmented

I am in charge of keeping up the cultures for our MIcro classes, and
they've just done their gram staining. We use Aquaspirillum serpens for
the negative, and this time around we saw some really odd spots of dark
purple in the cells (and not outside). We hadn't seen this before so I

"Lucy's Baby": pre-human fossil dazzles scientists
Human-like below the waist, ape-like above, an ancient child is
galvanizing the study of our origins.
http://www.world-science.net

hi
  please send me details about glycoprotrin purification and characterization.      
                                                                        santosh.suman
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Hai, i am developing a new lab that works alot on biochemical identification of streptococcus, Does anyone know what's the methode for leucine arylaminidase activity in streptococcus spp, and what bacteria that give positive result
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Not more than, perhaps, two weeks ago, I sent a message to this usenet
group about bio-augmentation and petroleum. If "anyone" should know
"anything" about either the topic specifically (at this time, I am more
interested in the historical aspect of bio-augmention) or has any

I'm going to work on opd (Organophosphate Degradation) gene does any
one has it or the Flavobacterium that produce it, the work will be for
my PhD thesis so you will help me a lot.
Many thanks,

I recently bought a motic camera and It  work fine. However I wondered
what type of format is consider best. It tried *.sfc (Motic),
*.jpg,*.tif. I didn't see that much different. However this is a brand
new toy and I still experimenting with it.

Hi, I'm writing a paper about oxidases, a class of enzymes
that produce H2O2. Usually in eukariotes they are present in
peroxysomes where H2O2 can be eliminated by catalase.
What is the situation in bacteria? First of all, are there present

I'm interested in the relation with microbiology and beauty. In the
world some of the women  want to be beautiful on the other hand some of
the doctors work on the bacteries to make women beautiful.Of course
their aim is gain,but if you are a scienceman you must think of your

Just looking at an AmScope and just wondering if its a good microscope.
Thanks,
Kosborn_91

I am skimming duck weed off of a pond in preperation to ferment the
material, I assume I will have to pasturise the sample prior to
fermenting but will I have raise the temperature high enough to rupture
the starch packets to get compleat fermentation?