Bacteriophages Bacteriophages, or simply phages, are viruses that infect bacteria. They possess a protein shell surrounding the phage genome, which with few exceptions is composed of DNA. A bacteriophage attaches to specific receptors on its host bacteria and injects its

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PHYSICAL TECHNIQUE This technique involved radiation dry heat, moisture, boiling water, steam at 100ºC, and steam under pressure. Radiation: This method involved the used electromagnetive radiation in the microbiology laboratory to achieve this sterilization goal. In these techniques, the source

What is Microorganism

MICROORGANISM Microorganisms are tiny organism which cannot be able to be seen with our naked eyes except with the help of microscope. Microorganism are ubiquitous in nature, (they are found everywhere i.e., in the air, soil, water, cloth, human bodies,