MicroA
Classification and Identification of Microorganisms
Tuesday, July 29, 2008
serology
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Serology What is serology? Serology is the scientific study of blood serum and immune responses. In practice, the term usually refer...
Sunday, July 27, 2008
Morphology on Slant Medium
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NYP Micro A * Even ( following the line of the original streak) * Irregular ( slight spreading from the original line) * Spreading (the or...
The 3 Domains
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continued from 5+1=6 Kingdoms... In the previous post, all prokaryotes are classified under Monera . However, it was found that prokaryotes...
The 5+1=6 Kingdoms
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In the beginning, all living thing were grouped into 2 kingdoms, mainly plants and animals. However, as time passed by, it became increasing...
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Morphology In/On Culture Medium
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When it comes to morphology in/on culture medium it gets a bit complicated. there is a difference between solid medium and liquid medium eg....
Morphology Under the Microscope
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to get a deeper understand morphology we would need to know, the arrangement of the bacteria, the picture above shows you the shapes but if ...
Methods of Classification and Identification of Microorganisms
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Vibrios- curve rods Below is spirilla -spiral/ helical shape Cocci- spherical shaped Rod shaped bacillus There are different methods of c...
3 Types of Staining
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There are 3 types of staining: 1) Simple Staining 2) Differential Staining 3) Special Staining We will go into more details with the next po...
Saturday, July 26, 2008
Simple Staining, Differential Staining and Special Staining
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Simple Staining 1) It is a solo stain. 2) Simple stainings are usually methylene blue, crystal violet or safranin. 3) Simple staining is ade...
Bacteria shapes
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There are 4 basic shapes that bacterial cells adopt. They can be either : 1)rod shaped 2)spirilla 3)vibrios 4)spherical Reference:This pic...
Atmospheric requirements of different bacteria
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http://www.bmb.leeds.ac.uk/mbiology/ug/ugteach/newdental/introduction/bacteria/bacteria_atmosphere.html -Test-tube (i) shows an obligate ana...
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