An example of Bio-adsorption plate assay.Observe through the margins of the colony,can see color deposits.Application in Bioremediation. Read More
Pure culture of Pseudomonas sp. isolated from rain collected at Virginia Tech, USA.
Incubation Conditions: 48 hours at 28°C + 24h at 20°C on EMB Agar
It can be distinguished two types of colonies following a gradient of culture density.
I am a big believer that different pedagogical approaches can "reach" different students. In most of my classes, I give students an optional assignment: come up with a creative project that explores some aspect of class. This takes several steps. First, I make the students come up with an ide... Read More
Demonstration of screening of Organic Acid producing Fungi. Read More
Nepal is a developing country, where there is more craziness increasing day by day in the field of microbiology.Microbes are remarkably diverse organisms. They live in habitats throughout the world: in fresh and salt water, on land, in the air, and on or inside other organisms. we can see smiley... Read More
The life cycle of D. discoideum begins as spores that are released from a mature fruiting body. Read More
Unidentified mould and yeast symbiosis in TSA medium
#science #laboratory #colonies #microbes #stereoscope Read More
In this blog entry, I describe how working with the artist Katie McKissick ("Beatrice the Biologist") helped improve my freshman biology course. The intersection of biology and art benefits both! Read More
JOSEPH LEIDY – 1823-1891
Joseph Leidy (1823-1891), naturalist, comparative anatomist, paleontologist, and microscopist, was dubbed by his biographer as “the last man who knew everything.” Leidy also made substantial contributions to the field of protozoology and is considered America’s first... Read More
Shiga toxin producing Escherichia coli grown on EMB agar. The organism was isolated from smallholdings' cattle, Bangladesh. Read More
(A) Bacillus subtilis, (B) Staphlococcus aureus and (C) Escherichia coli were grown on BHI media with varying concentrations of NaCl (0.85%, 5%, 7.5%, 10%, and 20%) at 37 degrees C for 24 hrs. Read More
by: cls. sundar khadka,
PG in clinical microbiology,
institute of medicine(IOM), TU teaching hospital , kathmandu, nepal. Read More
Antimicrobial-producing Streptomyces species, cultured from Antarctic soil. Read More
Throat swab of (5) years old child from emergency department for culture and sensitivity clinical summary scarlet fever.
Streptococcus pyogenes, or Group A Streptococcus, is a spherical, Gram-positive bacterium. S. pyogenes displays streptococcal group A antigen on its cell wall and typic... Read More
On the first day of Micro class instructors have students do an environmental swab. This sample was subcultured from a student who did the bottom of their shoe. The organism, possible Bacillus sp., was tough to scrap off the agar so subculture was done by taking a small chunk of agar containi... Read More
This filamentous fungus was isolated from soil of a petroleum hydrocarbon polluted ship breaking yard. It can degrade some linear petroleum hydrocarbons, like kerosene, diesel and octane. Read More