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Why Use a Large Vacuum Chamber in Microbiology? Vacuum chambers allow researchers to simulate low‑pressure environments, remove dissolved gases, and accelerate drying of biofilms. A 2024 study in Applied Microbiology showed that vacuum‑assisted desiccation cut lyophilization time by 42%. Key Applications Anaerobic Cultivation: ...
Continue readingWhy Steam Sterilization Matters in Food Processing Foodborne pathogens cause an estimated 600 million illnesses and 420,000 deaths worldwide each year (WHO, 2024). Autoclaves—industrial retort systems that use pressurized steam—eliminate spores of Clostridium botulinum, Bacillus cereus, and other heat‑resistant microbes. Critical Control ...
Continue readingIntroduction Autoclaves are the backbone of sterilization in microbiology, medicine, and many industrial processes. A 2024 survey by the International Association for Healthcare Central Service Materiel Management (IAHCSMM) reported that over 90% of clinical laboratories rely on steam autoclaves for routine ...
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Overview Centrifugation remains one of the fastest ways to separate microbial cells, nucleic acids, and proteins. By converting rotational speed into relative centrifugal force, a 5‑minute spin can replace hours of passive settling. Key Benefits Time Savings: A 2024 ScienceDirect ...
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Introduction Gel centrifugation is a cornerstone technique for separating, purifying, and concentrating microbial samples. By applying high relative centrifugal force (RCF), it enables scientists from 10th‑grade biology students to seasoned professionals to rapidly isolate cells, viruses, and macromolecules with precision. Principles of ...
Continue readingIt is used for centrifugation Principle: Separate molecule on the basis of size and density. If size decrease it required high centrifugation The method in which we increase gravity by increasing rotation the increase in the centrifugal force Relative Centrifugal Force/RPM: Gravity produced in centrifuge ...
Continue readingSpectrophotometer It an instrument which is used to measure optical density (O.D), concentration by using light, to determine conc. of solute in a solution Spectron splits the light into different wavelengths. On basis of conc. And path length light is absorbed. Principle Its principle ...
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