Page 221 - Demo
P. 221
“Your Safer Source for Science”
Camera and Video
219
Microscope Slides from Flinn
The following pages include prepared microscopes slides to meet all of your teaching needs! With outstanding quality and optical clarity, you’ll always be pleased with Flinn prepared microscope slides . We guarantee it! Individually prepared slides are listed first by kingdom, then broken down into more specific phylogeny . Find histology slides under vertebrate zoology . Slides are shipped in durable plastic contain- ers ensuring arrival in good condition . The reusable containers are an excellent choice for storing your slide collection .
Unsure of which slides to purchase? Flinn Slide Sets and ComparisetsTM are available to study an assortment of microscopy topics and organisms .
Microscope Slide Abbreviations
Stain and Observe Cheek Cells
Cells from the lining of the mouth provide an easy source of eukaryotic cells for observation and are an economical choice for fun in the laboratory . Plus, cheek cells are a great way to connect textbook drawings and models to real life! Follow this simple procedure:
1 . Use a fresh, sterile cotton swab for each preparation . Immediately after use, place the cotton swab into a biohaz- ard bag or a beaker of bleach solution . Do not place items on the lab table .
2 . Wash hands thoroughly with soap and water before begin- ning the lab activity .
3 . Use lens paper to clean a microscope slide .
4 . Using a sterile cotton swab, gently rub the inside of the cheek . Be careful not to irritate the epithelial tissue or to draw blood .
5 . Rub the collected material onto the microscope slide in an area about the size of a dime .
6 . Allow the slide to air dry for one to two minutes .
7 . Carefully place one drop of the stain onto the sample area .
8 . Carefully lower the coverslip at an angle over the wet sample
to minimize air bubbles .
9 . Observe the slide preparation . If the stain is too dark for easy observation, carefully add a drop of water along one edge of the cover slip . To draw the water through the slide, place the edge of a piece of paper towel on the opposite edge of the cover slip .
10 . After completing the observations, place the microscope slide into a biohazard bag or a beaker of bleach solution .
Abbreviation
Term
Meaning
sec.
Section
Cut tissue or sample
c.s.
Cross section
Cut perpendicular to axis or across the structure
l.s.
Longitudinal section
Cut parallel to axis or along the structure
w.m.
Whole mount
Not cut before mounted on slide
Flinn ComparisetsTM
Build fundamental microscopy skills and explore the similarities and differences among important biological topics . Classification, taxonomy, biological diversity, cells, plants and animals are only some of the areas covered with these versatile slide sets . See full details on pages 220–229 .
Catalog No.
Description
Price/Each
ML1426
Beginning Microscopy ComparisetTM
$21.60
ML1420
Protists ComparisetTM
30.30
ML1393
Prokaryotes vs. Eukaryotes ComparisetTM
19.80
ML1421
Green Algae ComparisetTM
26.20
ML1400
Sexual vs. Asexual ComparisetTM
44.30
ML1419
Roots and Stems ComparisetTM
26.40
ML1401
Plant Adaptations ComparisetTM
27.50
ML1394
Monocot vs. Dicot ComparisetTM
29.70
ML1402
Parasites ComparisetTM
34.50
ML1392
Plant vs. Animal ComparisetTM
25.90
ML1395
Body Architecture ComparisetTM
33.00
ML1396
Mitosis vs. Meiosis ComparisetTM
50.55
ML1418
Muscle, Bone and Cartilage ComparisetTM
44.05
ML1403
Tissue Types ComparisetTM
33.50
Slide Preparation
Supplies See pages 235–240.
Great Selection