'Oil immersion' presentation slideshows

Scientific Method Microscopy and Cytology

Scientific Method Microscopy and Cytology. Lecture Outline. Scientific method, week 2 Introduction to statistics Compilation of mealworm data Microscopy Introduction to microscopes Principles of microscopy Microscope care Introduction to cytology Unit #7 experiments. Scientific Method.

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Wisconsin Mycobacteriology Laboratory Network Conference

Wisconsin Mycobacteriology Laboratory Network Conference. Tuesday, October 15, 2013. PRE-EXTENSIVELY DRUG RESISTANT (XDR) TB IN WISCONSIN. Marathon County Population 134,700 1,545 square miles Marathon County Health Department 53 employees Tuberculosis in Marathon County

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BIO 211 Human Anatomy and Physiology I

BIO 211 Human Anatomy and Physiology I. The Light (Compound) Microscope. Edited for NVCC students. A special Thanks to the author of this presentation, Dr. Susan Maskel Western Connecticut State University. How to carry microscope properly. One hand holding arm of microscope.

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Review for Basic Microscope Use in the Laboratory

Review for Basic Microscope Use in the Laboratory. Graduating Senior Competency Assessment. Objectives. Review parts of both compound and dissection microscopes. Know how to focus a microscope and examine a specimen. Understand proper microscope care and handling.

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Survey of Microorganisms

Survey of Microorganisms. BIOL 350. Fall 2003 Dr. Lee H. Lee. 1. Bacteria. A. Cocci. Oil immersion. B. Bacilli. Oil immersion. C. Spiral. Oil immersion. 2. Cyanobacteria. A. Nostoc. Low power. High power. B. Anacystis nidulan. Low power. High power. C. Oscillatoria.

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Gram Stain

Gram Stain. Differential stain (Hans Christian Gram, a Danish doctor ). He developed a new method to stain bacteria so they can be visible in specimen samples. Differentiate bacteria into two large groups (the Gram Positive and the Gram negative).

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Identification Of Gram Positive Bacilli

Identification Of Gram Positive Bacilli. Prepared By: Thamer Hamdan. Classification of Gram-Positive Bacilli. Gram-positive bacilli. Spore forming. Non spore forming. Aerobic. Anaerobic. Aerobic. 1- Corynebacterium 2- Listeria. Bacillus. Clostridium.

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Basic Microscopy

Basic Microscopy. MAJ Kris Paolino, MD Infectious Disease Staff Chief, Clinical Trials Center Walter Reed Army Institute of Research. Disclaimer.

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MICROSCOPES

MICROSCOPES. What is a Microscope. A microscope is an optical instrument that allows you to see objects magnified. Some microscopes are so strong that you can see things that the human eye can't see alone. TYPES OF MICROSCOPES.

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coccus (sphere)

Differentiating among Gram positive bacteria. ?. coccus (sphere). OR. rod. cf. page 6A. Observing bacteria using the oil immersion lens:. Before you focus, move the stage as high as it will go. Focus first with 10X low power Then focus with 40X high power

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Agenda

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Using the Microscope

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From Lunch to your Liver

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Care and Use of the Microscope

Care and Use of the Microscope. Replace dust cover and put up after use Hold with one hand on the arm and one on the base Only use lens paper to clean microscope lens Report any problems to me. Let the cord hang off the lab table Drag the microscope across the lab table

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About Science Prof Online PowerPoint Resources

About Science Prof Online PowerPoint Resources.

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Fungi Saccharomyces cerevisiae (yeast)

Fungi Saccharomyces cerevisiae (yeast). Oil immersion. Mold Penicillium. hyphae. LOW or HIGH power; NOT oil mmersion. Mold Aspergillus. = conidia. conidiophores. LOW or HIGH power; NOT oil mmersion. Mold Rhizopus (black bread mold). LOW or HIGH power; NOT oil mmersion.

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Observation of bacteria using staining procedures

Observation of bacteria using staining procedures. Simple staining Gram staining. Simple Staining. Smear preparation: A drop of water is placed in the centre of a slide One loopfuls of organisms is transferred to the centre of slide Spread the organisms over the slide

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Lab Chapter 3

Lab Chapter 3. The Microscope. Parts of the Microscope. Base Stage Coarse adjustment knob Fine adjustment knob Ocular Arm. More microscope parts. Objective lenses Scanning (4) Low-power (10) High-power (40) Oil immersion (100). Magnification. Total Magnification (TM)

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Functions of the parts of the Microscope

Functions of the parts of the Microscope . Ocular -contains lenses to increase magnification; the Leica DM E is binocular (contains two oculars) which can be focused independently. The right ocular also contains a pointer.

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Viewing Bacteria Under Oil Immersion

Remember PARFOCAL!. Viewing Bacteria Under Oil Immersion. High Dry Power. 1. Protect your high dry objective lens with finger cot. 2. Place slide on mechanical stage. - Make sure side of slide with smear is facing up. 3. View smear at low power.

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