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MICROSCOPY -
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Koeller Illumination | |
Microphotographs | |
Daphinia | |
Euglena | |
Tutorials - How to use a microscope | |
Introduction |
Microscope
as above plus
Digital Camera for viewing on a computer screen - Good
Advanced Binocular Microscope - Better
Trinocular Research Microscope - Best
Note: The microscopes above are not toys. They are serious student/research scientific quality, best value microscopes. Real cheap plastic toy microscopes are a waste of money. Unfortunately, a cheap microscope is worse than none. It discourages the learning process and always disappoints. Investing in a good quality microscope is well worth the higher initial cost and will bring many years of enjoyment.
Microscopy (My-Cross-Co-Pea) is the study and use of a microscope.
The first step in building a microscope laboratory is to learn as much as you
can from reading books and magazines, and talking to others with similar
interests. Go to your nearest library and see what materials they have.
New books from the
book section of this web site is another great place to find new books and
book reviews. Second hand shops and local book sales often offer used
school textbooks and laboratory experiment manuals. Several shareware
programs and CD ROMS are available to assist your study efforts. Take your
time. Pay particular attention to all cautions regarding safety. All
children must have adult supervision and there are no exceptions! Have
plenty of water and paper towels available for clean up. Keep your work
area neat and clean at all times. Keep a detailed and dated
lab journal of all your activities. Purchasing department store microscope
sets designed for children is a safe way to start but very limited in
capability.
Microscope techniques: http://www.mrothery.co.uk/module1/Mod 1 techniques.htm
This Paramecium has been lightly stained with neutral red dye, a type of biological stain that can be used with living cells. Neutral red turns bright red in the presence of acid. The many small red dots seen in this subject are lysosomes, the bodies that produce the acids and carry the enzymes needed for digestion. The larger red spheres are food vacuoles--filled with bacteria, digesting in the bath of acids and digestive enzymes delivered by the lysosomes.
Paramecium image courtesy of
BioMEDIA ASSOCIATES
SIMPLE MICROSCOPE (You can build) - A detailed set of instructions for building an excellent microscope is available at The Fun Science Gallery. Instructions are available in English and Italian.
Toy microscopes are not recommended because they give children the false impression of not being a serious scientific tool - because they aren't - but may be ok for very short term use for getting younger folks interested in microscopy. A good microscope is always a better choice.
BETTER MICROSCOPE (You can buy) - Adults will want to expand their lab with a larger new or used student or research microscope. See the recommended choices above. The microscope objective (the lens just above the specimen to be observed) is the most important element of your microscope. Don't skimp on costs here. Don't be overly impressed with lens POWER. An overall magnification of x50 to x200 (and occasionally up to x400) will be all the power you will need for many observations. The mechanical stability, light source, and the ocular (eyepiece) lens pieces also play a factor in the microscopes overall performance. If you can afford it, get a binocular microscope to lessen eye strain during prolonged observation periods. Even better get a tri-nocular for microphotography.
WHAT CAN I DO WITH A MICROSCOPE? - First, explore safe items such as various foods; celery, potato starch, plant stems, hair strands, coins, and fabric fibers. Next, invest in a variety of pre-mounted slide sets. The preparation of fine permanent slides takes hours when you know the proper procedures. If you are not expert in this area you will become very disappointed in your first attempts at mounting permanent slide specimens. It takes a lot of practice and expertise. Adults may want to try viewing live pond water microorganisms with a special "well" glass slide. Be cautious here to keep everything sanitary and sterile. Handle all unknown waters with surgical gloves. Small cuts on your hand could permit harmful unwanted bacterial, viral, and other microorganism entry. To be safer, stick with inanimate specimens. Be careful in handling any life forms. It took a wonderful force of love to create it. The object of your effort is to observe and appreciate our wonderful microscopic world, learn more about how complicated it is, how it works, and to wonder why. What's it all about? See "MICROSCOPE BOOK REVIEWS" for two outstanding microscope book recommendations.Some accessories for your microscope are shown below.
Microscope Tutorials
Olympus
Microscopy Resource Center: Interactive Java Tutorials
Molecular
Expressions Microscopy Primer: Virtual Microscopy
Microscopy
Tutorials
Microscope
Tutorial - How to Use Your Olympus CH30
Using
the Microscope: Basic Tutorial: Part 1: Introduction and ...
Nikon
MicroscopyU: Interactive Java Tutorials - Phase Contrast ...
Cell
and Tissue Structure
Koeller Illumination - Microscope Alignment and Setup
[PDF] Page
1 Basic Microscope Alignment: A Brief Tutorial Douglas W ...
Links within our
site and to other useful microscopy sites
Nikon
MicroscopyU: Interactive Java Tutorials - Microscope
Olympus
Microscopy Resource Center: Specialized Microscopy
Light
Microscope Alignment
[PPT] Basic
Illuminating Light Paths and Proper Microscope Alignment
Invitrogen
- Molecular Probes - Catalog of Cell Biology Products
Cells and
Microscopy
[PDF] Understanding
Transmission Electron Microscope Alignment: A Tutorial
Microscopes
[PDF] Four
new Penicillium species having Thysanophora -like melanized
[PDF] Advice
on choosing the right slit lamp
Technical
Instrument San Fransisco
Biophysical
Journal -- Tsai et al. 74 (6): 3282
Links
within our site and to other useful microscopy sitesThe
Slit Lamp Biomicroscope
[PDF] Advice
on choosing the right slit lamp
What is the Gram Stain site I method? What am I looking at? Gram Stain site II
How
to use biological stains - Stain Protocols and Methods
Stain Chart
Gram
Stain History
Gram
Stain Tutorial
Gram Stain
Examples
Cell
Differentiation by Gram Staining
Various
Stain Examples
In the beginning you may see an object under the microscope and wonder what it is. Here is a site that will help you get started learning various common objects you might see: A Visual Aid http://www.buckman.com/eng/micro101/micro101.htm You may wish to explore the excellent microscopy primer at Florida State University. FSU http://micro.magnet.fsu.edu/primer/index.html
ALSO, SEE OUR MICROBIOLOGY PAGE
Complete
Book of the Microscope
by Kirsteen Rogers (Editor)
Software/Help/Misc.
Check "The Microscope Lab", http://www.microscopelab.com/ for many very interesting links to web sites with information about various types of microscopes. Loads a little slow so please be patient.
2. IDENTIFICATION - CLASSIFICATION - POND
QUESTION:
How do you identify and classify
pond water organisms?
ANSWER: There is a web site called the "Virtual
Pond Dip" that might help get you started. Now
look at this web page for a table of data about common pond plants and animals (
DATA TABLE). The data for this table (credit the Biology Department of
King's College, Taunton, UK) is also available here as a .csv raw data file
download for import into any database program like Excel. (CSV
FILE) With this file you will be able to sort on any column as needed
in your work. Also check out the Microbe
Zoo, Water World. http://commtechlab.msu.edu/sites/dlc-me/zoo/zwpmain.html
If you know the name of the critter you can find more information about them at BENTHIC.
http://water.nr.state.ky.us/ww/bugs/intro.htm
MICROSCOPIC - POND WATER LINKS
NOTE: The following WWW links will take you directly to the various web site pages. Your browser URL address line will tell you the origin of the site.
Crustaceans
Bacteria
Ciliates
Diatoms
Sun
animalcules and Amoebas
Rotifers
Flagellated
Protozoa
Desmids
Ron's
Pond Scum http://www.geocities.com/gus1911/RonPond.htm
Microphotographs
How to Microphotograph ++
Great
Resource of Protists Microphotographs
Tree of Life
Soil
& Water Conservation Society of Metro Halifax
Suborders
of Odonata in Michigan
Major
Stream Invertebrates
Key to Stream Invertebrates
Insects
on the World Wide Web
Aquatic
Weed Identification
Chesapeake
Bay Submerged Aquatic Vegetation
Give Water a Hand
Proper
documentation of protozoa classification
See our separate Paramecium page.
The
Book - A
highly recommended freshwater protozoa guide!
Free-Living
Freshwater Protozoa: A Color Guide
by David J. Patterson, S. Hedley
(Illustrator)
Book Description
This color book makes the identification of individual protozoa easily
accessible and provides information on protozoan communities found in different
environments by means of a wealth of color photomicrographs supported by
original and detailed line drawings and concise text.
Contains excellent information for ecologists as well.
3. TAXONOMY - The science of naming things is called taxonomy.
*(See note below.) All living things are organized into a family tree starting with 5 "Kingdoms". (Super kingdoms are - 1. Prokaryotae and 2. Eukaryotae.)
1. Plants 2. Fungi 3. Animals 4. Protoctista 5. Bacteria
The next level of the family tree under each of these kingdoms is called "Phyla". The plural of phylum is phyla. The animal (animalia) kingdom for example is divided into approximately 38 smaller phyla branches of the tree. The next levels down the tree are "Class", Subclass", "Order", "Suborder", "Family", "Genus", and "Species". Lets see how this would look for the "Paramecium" which is a common pond microscopic animal.
Kingdom
Animalia (Protista - * see note below)
Phylum
Ciliophora
Class
Ciliatea
Subclass
Rhabdophorina
Order
Hymenostomatida
Suborder Peniculina
Family
Parameciidae
Genus Paramecium
Species
aurelia, bursaria, or caudatum ..............
P. aurelia complex
P. bursaria
P. calkinsi
P. caudatum
P. chilomonas
P. duboscqui
P. jenningsi
P. multimicronucleatum
P. polycaryum
P. trichium
*NOTE: The reference for this information is from Volume 1 of "Synopsis and Classification of Living Organisms" by Sybil P. Parker, ©1982, McGraw Hill. The following is extracted from that publication.
"The classification used in these volumes recognized four kingdoms (Virus, Monera, Plantae, and Animalia) arranged in two superkingdoms - the Prokaryotae and the Eukaryotae. Almost all workers agree that these two superkingdoms reflect a basic difference in organization of living organisms. Decision on this arrangement is based on a compromise between the most useful groups and the highest degree of monophyly of these taxa. The kingdoms recognized herein and some of the subkingdoms are still minimally mono phyletic. Many workers will disagree with certain aspects of this classification, especially not recognizing the Protista. Although this four-kingdom system advocated herein has the greatest advantage, the differences between it and some other systems, such as a five kingdom system recognizing Protistia, are not significant."
There are many species of the Genus Paramecium. Three of them are Paramecium aurelia, Paramecium bursaria, and the Paramecium caudatum. Notice that the first part of the name (Genus) is capitalized and the second (Species) name is not. That is the standard way to write the names. These names are similar to your name - they specify you in particular. You wouldn't be expected to know the names of every person in your country so don't expect to memorize all the various species as there are millions of them. Just concentrate on a few like you do your family and friends names.
For lot's of paramecium links go to "101 Microscopy Page Two".
Taxonomy Database Search http://www.ncbi.nlm.nih.gov/Taxonomy/
Plant Taxonomy Database GRIN http://www.ars-grin.gov/npgs/tax/
Kingdoms Project http://www.il-st-acad-sci.org///kingdoms.html
Ideas in Bloom : Taxonomy-Based Activities for U.S. Studies
Classification Online Textbook - All you need to know about classification.
PROTOZOA Some Common Freshwater Types
Frog Dissection step-by-step tutorial http://curry.edschool.virginia.edu/go/frog/menu.html
Online microscope image
database links.
For some of the the finest examples of
microscopy
please explore the following site.
ASTROBIOLOGY
- MICRO*SCOPE Site
Supported by NASA
http://www.mbl.edu/baypaul/microscope/general/page_01.htm
A
list of image databases http://www.academicinfo.net/bioimage.html
Just enter the name of the image you want,
like "paramecium" and search for images.
Online Images http://www.isis.vt.edu/~fanjun/text/Link_imag.html
Molecular Expressions Galleria | |
Scanning Electron Microscope | |
The Nanoworld Image Gallery | Silicon Zoo |
MicroAngela's Electron Microscope Image Gallery |
Image Search Engines
Animal - Nature - Plant Image Links
The
Book - A
highly recommended freshwater protozoa guide!
Free-Living
Freshwater Protozoa: A Color Guide
by David J. Patterson, S. Hedley
(Illustrator)
Book Description
This color book makes the identification of individual protozoa easily
accessible and provides information on protozoan communities found in different
environments by means of a wealth of color photomicrographs supported by
original and detailed line drawings and concise text.
Contains excellent information for ecologists as well.
Web
site
http://www.mbl.edu/microscope
Thanks to David Patterson for
submitting information in this section.
PHOTOMICROGRAPHS:
Be
sure to check out our "MicroPhotographs"
page.
MORE LINKS:
Parts of the Microscope - http://www.middleschoolscience.com/scope.htm
History of the Microscope - http://www.southwestschools.org/jsfaculty/Microscopes/history.html
Types of Microscopes - http://www.southwestschools.org/jsfaculty/Microscopes/types.html
Compound Light Microscopes - http://www.southwestschools.org/jsfaculty/Microscopes/compoundscope.html
Microscope Activities - http://www.southwestschools.org/jsfaculty/Microscopes/activites.html
An Introduction to Microscopy - http://www.microscopy-uk.org.uk/mag/indexmag.html
Use the Virtual Scanning Electron Microscope online
Check out jellyfish or sand or diatoms. Change the focus or brightness.
http://micro.magnet.fsu.edu/primer/java/electronmicroscopy/magnify1/index.html
Photo Gallery of all kinds of things as seen under the microscope
http://micro.magnet.fsu.edu/micro/gallery.html
CyberSleuth on Microscopes - http://cybersleuth-kids.com/sleuth/Science/Microscopes/Microbe World - http://www.microbeworld.org/
Murder Under the Microscope - http://svc014.wic031dp.server-web.com/default_flash.cfmVirtual Pinning - Anatomy and Cell Biology - animal, plant, bacteria, brain cells-
click on the pin and match with the definition
http://www.nmsu.edu/~molbio/cellgame/pin.htmlMicroworld - Internet Guide to Microscopy
Suggested websites http://www.mwrn.com/resources/guide.htm
Project Micro Page
with Ask a Scientist (Mike Roscope),
Images, Projects and
Links
http://resolution.umn.edu/MMS/ProjectMicro/welcome.html
Exploration of the
Month from U. Minnesota
http://www.charfac.umn.edu/MMS/ProjectMicro/Explorations/Contents.html
http://resolution.umn.edu/MMS/ProjectMicro/
http://resolution.umn.edu/MMS/ProjectMicro/gallery.html
http://resolution.umn.edu/MMS/ProjectMicro/Stations/Welcome.html#prints
Virtual Plant Cell - see the various parts in pictures and in microscopy
http://www.life.uiuc.edu/plantbio/cell/Plant Cell
http://www.ultranet.com/~jkimball/BiologyPages/P/PlantCell.htmlVirtual Microscopy Library from the University of Oklahoma (More for teachers than kids)
http://www.ou.edu/research/electron/www-vl/History of the Microscope with stuff about Leeuwenhoek including
replicas of his original microscope
http://www.sciences.demon.co.uk/whistmic.htmObservations of Pond Creatures - lesson plan
http://www.sciencenetlinks.org/lessons_printable.cfm?DocID=378
http://www.microscopy-uk.org.uk/index.html?http://www.microscopy-uk.org.uk/ponddip/Resources from the Exploratorium - http://www.exploratorium.edu/imaging_station/index.html
Microscope Lab Activity - http://www.middleschoolscience.com/microscope.pdfBuild the Pond Viewer for your classroom -
http://cf.synergylearning.org/displayarticle.cfm?selectedarticle=457You may want to check Mrs. Mitchell's CELLS web page which has web sites that offer ways to make various cell models with fun materials.
SEARCH 101science.com pages:
GO TO MICROSCOPY PAGE 2 for paramecium information and much more....Click HERE.>>>>>