Blood Agars Culture Media
Item Name Code (INC) 37182
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Additional Information for Blood Agars Culture Media
Blood agar culture media are a type of growth medium used in microbiology laboratories for the cultivation and identification of bacteria. They are classified under the supply class In Vitro Diagnostic Substances, Reagents, Test Kits And Sets in the supply group Medical, Dental, And Veterinary Equipment And Supplies.
Blood agar culture media are composed of a nutrient-rich agar base supplemented with sterile sheep or horse blood. The blood provides essential nutrients and growth factors that support the growth of a wide range of bacteria. The agar base provides a solid surface for bacterial colonies to grow on.
Blood agar culture media are commonly used to differentiate bacteria based on their ability to hemolyze (break down) red blood cells. This property can be observed by the appearance of clear zones around bacterial colonies, indicating hemolysis. There are three types of hemolysis patterns: alpha, beta, and gamma.
Alpha hemolysis results in a greenish discoloration around the bacterial colonies due to the partial breakdown of red blood cells. Beta hemolysis causes complete lysis of red blood cells, resulting in a clear zone around the colonies. Gamma hemolysis indicates no hemolysis and no change in the appearance of the agar.
By observing the hemolysis patterns, microbiologists can identify and classify bacteria into different groups. This information is crucial for diagnosing and treating bacterial infections.
In summary, blood agar culture media are essential tools in microbiology laboratories for the cultivation and identification of bacteria. They are classified under the supply class In Vitro Diagnostic Substances, Reagents, Test Kits And Sets in the supply group Medical, Dental, And Veterinary Equipment And Supplies.
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