A subdivision of microbiology dedicated to the study of bacteria.

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Are the intestinal flora substantially different within a diverticulum of the colon?

From the Wikipedia page for the vermiform appendix: This proposal is based on a new understanding of how the immune system supports the growth of beneficial intestinal bacteria, in combination ...
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What is the maximum amount of different bacteria in the drinking water in Europe?

I am looking for a statistical amounts which are allowed. Some students say it is 0 for all bacteria, which I think is false. I found this USA source. I found there Total Coliforms (including fecal ...
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How to get conservation of vaccine candidates between hundreds of bacterial strains?

We have identified vaccine candidates via an ex-vivo RNA-seq approach. Next step would be to perform conservation of these candidates (about 20) between multiple bacterial strains (about 200). I would ...
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How might one determine if bacteria are nitrogen fixing or not?

If you had an isolate bacteria sample how would you determine if they were nitrogen fixing?
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How is bacterial plasma membrane made?

Eukaryotes have ER which manufactures plasma membrane of cells. How is prokaryotic plasma membrane made ? What is the pathway and which enzymes are involved ?
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Property of E.coli harboring F element

From Genetics by Ursula Goodenough E.coli harboring an F element are endowed with a number of phenotypic traits : 1.They are sensitive to infection by ssRNA phages and certain ssDNA phages. ...
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What are artifacts in microbiology?

What kind of objects can be qualified as artifacts? How do we distinguish such objects?
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Prepare Mueller-Hinton agar at home

I'm doing a self science project, it's easy if i have a lot of money to buy a Mueller-Hinton agar bottle from Ebay for about 110$ (include shipping cost). The main problem is it is very expensive for ...
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32 views

Replication of DNA in E. coli: what are DARS and RIDA?

I understand what is DnaA, its role in replication and the fact that it's only active when binding ATP. I don't understand what are DARS and RIDA and how they control the amount of DnaA-ATP:DnaA-ADP
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Is it possible for bacteria to acquire family-wide antibiotic resistance?

If there is bacteria, lets say Enterococci that is sensitive to: Amoxycillin-Clavulinic acid Ampicillin-Sulbactam Ofloxacin Ciprofloxacin Is it possible to ...
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139 views

Blast a sequence against multiple databases

I would like to BLASTP a list of protein sequences in fasta format against multiple protein databases. Since I'm only interested in the first hit of each database, it is possible that BLAST result ...
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Do bacteria have any mechanism to protect themselves from RNA bacteriophage?

Bacteria can cut up DNA of DNA bacteriophages by using restriction enzymes. Of what I know about restriction enzymes, I think they don't cut RNA. So, do bacteria have any mechanism through which they ...
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Metawatt database setup

I am currently trying to setup Metawatt on my server but am running into trouble as described in my email to the author (who has an auto reply that he will not answer before September). So any help ...
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I don't wash my hands and never get sick. Any theories? [closed]

I have only been sick a few times in my life(I'm 21 and probably 3-4 times) and even when I am sick I don't feel that bad and I am over it within a day or two. My family has always given me slack for ...
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Gene transfer between Gram positive and Gram negative bacteria?

How does transfer of genetic material occur between Gram positive and Gram negative bacteria?