In: Diseases, Human, Immunology
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Immunoglobulins (Ig) or antibodies serve as key detection molecules in the immune system. Antibodies refers to proteins that are produced in B-lymphocytes by the body’s immune system in response to foreign substances or infections, including bacteria or viruses. There are five major classes (isotypes) of immunoglobulins: IgA (immunoglobin A) IgDRead More →

In: Bacteriology, Diseases, Immunology, Laboratory, Microbiology
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Mycoplasma is an atypical bacterial genus which main characteristic is that naturally lacks cells walls and are the smallest and simplest self-replicating bacteria. The presence of sterols in the plasma membrane helps in regulation of membrane fluidity and protects from osmotic lysis so they don’t need a wall. Some mycoplasma species are pathogenic inRead More →