You Searched For: Educational Materials

Catalog Number: (EDVOS-48)

Supplier: EDVOTEK

Description: This simulation experiment demonstrates the process of DNA amplification by PCR and how the amplified product is detected by separating the reaction mixture by agarose gel electrophoresis.

UOM: 1 * 1 KIT

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Supplier: EDVOTEK

Description: Ready-to-Load™ kit to show how electrophoresis separates molecules on the basis of size and charge.

Catalog Number: (EDVO243)

Supplier: EDVOTEK

Description: Most molecules have a net charge within a pH range of 2 to 10. When the pH is altered, the net charge on molecules can change drastically. In this experiment, a mixture of two chemicals is absorbed onto a solid support ion-exchange column and separated during elution under conditions that influence their net charge.

UOM: 1 * 1 items

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Catalog Number: (EDVO113)

Supplier: EDVOTEK

Description: This experiment introduces chromatographic theory and methods of thin layer chromatography (TLC). A mixture of dyes are separated on a cellulose-based TLC plate using different solvent systems.

UOM: 1 * 1 items

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Catalog Number: (EDVO253)

Supplier: EDVOTEK

Description: In this experiment, students study the diversity of fish using pre-stained, lyophilised proteins. Total protein from perch, walleye and salmon is extracted and pre-stained using an indicator dye. Each fish protein sample has a characteristic banding pattern when separated by denaturing SDS-polyacrylamide gel electrophoresis, which can be used to identify the specific species.

UOM: 1 * 1 KIT

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Catalog Number: (EDVO316)

Supplier: EDVOTEK

Description: Coronary heart disease and stroke are major causes of death in the Western world. Elevated blood cholesterol levels are a serious risk factor in both conditions. The genetic disease familial hypersholesterolemia (FH) causes an increase in blood levels of the bad form of cholesterol, low density lipoprotein (LDL). In untreated patients with the mutant FH gene, the condition can cause premature death. This experiment introduces the colorimetric enzymatic reaction which is the basis of the clinical cholesterol test. In addition, using agarose gel electrophoresis, students can analyse a simulated genetic screening for a disease.

UOM: 1 * 1 KIT

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Catalog Number: (EDVO166)

Supplier: EDVOTEK

Description: An infectious outbreak requires prompt and accurate identification of the biological agent. Often, early clinical symptoms are first identified in exposed individuals and then infectious agents are identified by lab tests. In this experiment, students transmit a simulated infectious agent (chemical dye) between classmates which is only visible under long UV light. The pattern of transmission and primary source is documented.

UOM: 1 * 1 items

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Supplier: EDVOTEK

Description: The three most frequently used restriction enzymes are Eco RI, Bam HI and Hind III. Each enzyme catalyses cleavage at the defined base sequence. All enzymes are lyophilised and contain 1500 units. One unit is defined as the amount of enzyme required to digest 1,0 µg of lambda DNA in 60 minutes at 37 °C in a total reaction mixture of 50 µl.

Supplier: EDVOTEK

Description: DNA mapping is a common procedure used to determine the location of genes. In this experiment, DNA markers and pre-digested plasmid DNA fragments are mapped using agarose gel electrophoresis.

Supplier: EDVOTEK

Description: In this experiment, students determine a pedigree for a family thought to be carriers of a mutation in their p53 genes. This is followed by a diagnostic agarose gel analysis to diagnose the state of the p53 gene in individual family members.

Catalog Number: (EDVOS-91)

Supplier: EDVOTEK

Description: Evidence left behind at a crime scene can identify a potential culprit. Even in this age of DNA, fingerprints and blood stains are still important in helping to identify a criminal. In this experiment, students solve a crime by dusting for fingerprints and use fluorescent dust to search for and identify trace amounts of blood.

UOM: 1 * 1 items

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Catalog Number: (763-0010)

Supplier: EDVOTEK

Description: This simple experiment demonstrates detection of the mutation that causes Sickle Cell Anaemia. In this simulation, students use electrophoresis to separate dyes that represent patient samples and controls.

UOM: 1 * 1 items

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Catalog Number: (EDVOS-68)

Supplier: EDVOTEK

Description: Infectious agents such as bacteria and viruses can spread rapidly through a population and cause widespready disease and death. In this experiment, students use coloured solutions to simulate the spreading of a disease in the classroom.

UOM: 1 * 1 items

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Catalog Number: (EDVOS-30)

Supplier: EDVOTEK

Description: With this kit, students sample water and air and then grow any microbes present overnight. A safe and simple way to teach pollution.

UOM: 1 * 1 items

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Catalog Number: (EDVO225)

Supplier: EDVOTEK

Description: This experiment helps teach students about restriction enzyme digests in the context of forensic science. Students cut DNA with restriction enzymes and then compare the banding pattern of the crime scene DNA versus that of two suspects using agarose gel electrophoresis.

UOM: 1 * 1 KIT

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Catalog Number: (763-0008)

Supplier: EDVOTEK

Description: DNA obtained from a single hair left behind at a crime scene can be used to identify a criminal. In this experiment, students will compare simulated crime scene DNA with that of two suspects.

UOM: 1 * 1 KIT

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