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Agar Art with Living Microbes: Introduction, Requirements, Making Procedure and Uses

Agar Art with Living Microbes- Agar art or microbial art or germ art  is the same thing  in which  art work created by culturing microorganisms in certain patterns. The microbes used can be bacteria, yeast fungi, or  protists (less commonly). The microbes can be chosen for their natural colors. Organisms most commonly used  and available are Staphylococcus aureus, Pseudomonas aeruginosa , Serratia marcescens as shown above picture. Painting with bacteria isn’t entirely new because Sir Alexander Fleming, the scientist responsible for discovering penicillin in the 1920s, began making “germ paintings” of bacteria during his career as a microbiologist. Similarly,Roger Tsien  (biochemist) won the 2008 Nobel prize in  chemistry for his contributions to knowledge of green fluorescent protein (GFP) and using this GFP, Nathan Shaner (researcher) made a 2006 microbial artwork of a San Diego beach scene. Introduction of Agar Art with Living Microbes Agar art or microbial art or germ art  is the same thing  in which  art work created by culturing microorganisms in certain patterns. The microbes used can be bacteria, yeast fungi, or  protists (less commonly). The microbes can be chosen for their natural colors. Organisms most commonly used  and available are Staphylococcus aureus, Pseudomonas aeruginosa , Serratia marcescens as shown above picture. Painting with bacteria isn’t entirely new because Sir Alexander Fleming, the scientist responsible...

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Microbiology Short Notes for MCQs: Medical Lab Technician, Technologist and such Related Fields

Microbiology Short Notes- The topic ' Microbiology Short Notes'  will serve as capsule for candidates who are participating post for medical lab technician,  medical lab technologist  and such related fields. Microbiology Short Notes The topic ' Microbiology Short Notes'  will serve as capsule for candidates who are participating post for medical lab technician,  medical lab technologist  and such related fields. Father of modern microbiology → Louis Pasteur Father of medical microbiology → Robert Koch Father of modern bacteriology→ Robert Koch Father of medicine → Hippocrates Father of virology   →Ivanowsky Father of Antiseptic surgery  → Joseph Lister Father of blood group  → Karl Landsteiner Milestones in microbiology Antony van Leeuwenhoek → Developed 1 st microscope and...

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DNA Sequencing: Introduction, Types, Principle, Procedure and Uses

DNA sequencing is a technique used to determine the precise order of the four nucleotide bases, adenine, guanine, cytosine and thymine which make up a strand of DNA. These bases provide the underlying genetic basis (the genotype) for telling a cell what to do, where to go and what kind of cell to become (the phenotype). Nucleotides are not the only determinants of phenotypes, but also they are essential to their formation. Each organism has a specific nucleotide base sequence. Sequencing an entire genome (all of an organism’s DNA) remains a complex job. It requires breaking the DNA of the genome into many smaller pieces, sequencing the pieces, and assembling the sequences into a single long "consensus." e.g. Sample Comparison of the DNA sequences of a nucleoprotein gene in infections of two patients with different strains of rabies are as follows- Introduction of DNA Sequencing DNA sequencing is a technique used to determine the precise order of the four nucleotide bases, adenine, guanine, cytosine and thymine which make up a strand of DNA. These bases provide the underlying genetic basis (the genotype) for telling a cell what to do, where to go and what kind of cell to become (the phenotype). Nucleotides are not the only determinants of phenotypes, but also they are essential to their formation....

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