Twelve pairs of students will spend one 45 minute class period and then four or five days of observation of cultures of microorganisms using sterile techniques with the prepackaged media and growth containers in a close examination of mold yeast, bacteria, algae and protozoa.
Twelve pairs of students will spend one 45 minute class period and then four or five...
Twelve pairs of students will spend one 45 minute class period and then four or five days of observation of cultures of microorganisms using sterile techniques with the...
1900
.Learn the history of the discovery of DNA and DNA structure. Understand the nature of genetic inheritance and the role of DNA and proteins using biological detergents, enzymes, and ethanol to isolate DNA from plant material. Kit contains enough materials for 15 groups. Teacher’s Manual and Student Study Guide copy masters are included. You supply plants.• 2 -7.5% SDS/1.5% NaCl, 250ml• Pepsin (to make 25ml 0.5% solution)• 2- 95% ethanol, 25ml•...
Learn the history of the discovery of DNA and DNA structure. Understand the nature of...
Learn the history of the discovery of DNA and DNA structure. Understand the nature of genetic inheritance and the role of DNA and proteins using biological detergents, enzymes,...
638-2420
.Prepare your own stained slides and identify the phases of plant mitosis and chromosomal development using specially prepared onion root tips. Kit contains enough material for 15 groups, with Teacher and Student Manuals.• Vial preserved root tips• 6M Hydrochloric acid, 25ml, 2 bottles• Toluidine blue 1.0% Solution, 25ml, 2 bottles• Box microscope slides• Box coverslips• 30 Aluminum dishes• 30 Forceps
Prepare your own stained slides and identify the phases of plant mitosis and...
Prepare your own stained slides and identify the phases of plant mitosis and chromosomal development using specially prepared onion root tips. Kit contains enough material for...
638-2475
.Cancer touches many lives, but exactly does “cancer” mean? This kit uses simulations only - no human or animal materials. Includes: positive and negative controls, two simulated patient samples, reagents to perform tests, test tubes and microtip transfer pipets. Instructions include safety procedures, 6 experiments.All of our DNA Depot® kits are designed for 6 groups working in groups of 2 or 3. They are ideal for middle school, home school...
Cancer touches many lives, but exactly does “cancer” mean? This kit uses simulations...
Cancer touches many lives, but exactly does “cancer” mean? This kit uses simulations only - no human or animal materials. Includes: positive and negative controls, two simulated...
638-0370
.Trace amounts of allergens occur in foods. Peanut allergens can be deadly. In this simulation, you can determine how trace amounts of contaminating peanut allergens can be detected. Includes: test reagents, simulated food extracts, samples and controls, plastic microtiter strips, microtip transfer pipet. Instructions include safety procedures, 6 experiments, questions. All of our DNA Depot® kits are designed for 6 groups working in groups of 2...
Trace amounts of allergens occur in foods. Peanut allergens can be deadly. In this...
Trace amounts of allergens occur in foods. Peanut allergens can be deadly. In this simulation, you can determine how trace amounts of contaminating peanut allergens can be...
638-0360
.This uses cheek cells to extract DNA to be transferred to a tube or used on a string necklace. Includes: lysis buffer, cotton swabs, NaCl, protease enzyme, methylene blue plus™ stain, calibrated transfer pipets, microtip transfer pipets, test tubes, gene tubes™, string. Instructions include safety procedures, 6 experiments, questions. Cannot be used forensically.All DNA Depot® kits are designed for 6 groups working in groups of 2 or 3. They...
This uses cheek cells to extract DNA to be transferred to a tube or used on a string...
This uses cheek cells to extract DNA to be transferred to a tube or used on a string necklace. Includes: lysis buffer, cotton swabs, NaCl, protease enzyme, methylene blue plus™...
638-0345
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