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Cell Homogenizers: Techniques, Uses, and Best Practices in Microbial Analysis

August 18, 2025July 14, 2025 by fleming
Modern lab cell homogenizer breaking down cells in a tube on a lab bench

Why Homogenization Matters Efficient cell disruption releases intracellular enzymes, DNA, and metabolites. A 2024 Microbial Biotechnology benchmark showed that optimized … Read more

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High-Pressure Autoclaves: Why Your Lab Might Need One and How to Choose

August 18, 2025July 14, 2025 by fleming
High-pressure autoclave releasing steam in a laboratory with digital controls, askmicrobiology.com watermark

Why Consider High-Pressure Autoclaves? Standard tabletop units max out at 30 psi. High-pressure models (up to 45 psi) reach 138 °C, cutting prion … Read more

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The Importance of Temperature-Controlled Water Baths in Microbiology: Precision and Reliability

August 18, 2025July 14, 2025 by fleming
Temperature-controlled water bath with test tubes and digital display used in microbiology laboratory

Why Temperature Control Is Critical Microbial enzymes are exquisitely temperature‑dependent. A 2022 Applied and Environmental Microbiology study of 48 E. … Read more

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Understanding the Olympus CH-2 Microscope: Parts and Labeled Diagrams

August 18, 2025July 14, 2025 by fleming
Hyper-realistic image of an Olympus CH-2 compound microscope with blurred laboratory background and askmicrobiology watermark.

Overview of the Olympus CH‑2 Series Released in the late 1980s, the Olympus CH‑2 quickly became a staple in teaching … Read more

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Snail Knobs: Unique Structural Features and Biological Functions Explained

July 14, 2025July 13, 2025 by fleming

Introduction Snail shells often display striking protrusions known as knobs—tiny, calcified bumps that can transform an ordinary spiral into a … Read more

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AtoAtomic Force Microscopy (AFM): Essential Parts and Their Functions Explained

August 18, 2025July 13, 2025 by fleming
Atomic force microscope scanning a nanostructured sample with askmicrobiology.com watermark.

Principle of AFM Atomic Force Microscopy uses a nanometer‑scale cantilever tip to map surface topography with sub‑angstrom vertical resolution. The … Read more

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Condenser Parts: A Comprehensive Diagram and Guide for Lab Technicians

July 14, 2025July 13, 2025 by fleming
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Bacteroides fragilis

March 6, 2023 by askmicro

Bacteroides fragilis is a Gram negative pleomorphic rod shaped bacteria. It is an obligate anaerobic, non-spore forming, non-motile bacterium. Bacteroides … Read more

Categories Bacteria 19 Comments

Spore Forming Bacteria

March 6, 2023 by askmicro

Spore-forming bacteria are those bacteria that can form spores under unfavourable conditions. Spores are the dormant form of bacteria that … Read more

Categories Bacteria 2 Comments

Is Peptidoglycan a polysaccharide found only in bacteria?

April 4, 2021January 18, 2020 by askmicro
peptidoglycan is apolysaccaride found only in bacteria

Peptidoglycan is the monomeric form of carbohydrate that is found in bacteria only. This peptidoglycan is the polymers of sugar … Read more

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