You searched for: Educational Materials
A comprehensive catalog of education materials, instruments, and tools available through Avantor allows users to more effectively teach subjects of biology, physics, language arts, chemistry, earth science, forensics, math, and environmental studies. Many interdisciplinary kits allow students to match skills across a variety of subjects in order to better absorb key concepts and procedures. Educational materials are designed to be durable and user-friendly for accessibility with users of all levels.
What does DNA look like?
Supplier: EDVOTEK
This Lab activity shows students what real chromosomal DNA Looks Like and allows them to explore the procedures involved in DNA extraction.
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Experimentation kits, DNA fingerprinting using restriction enzymes
Supplier: EDVOTEK
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.
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Experimentation kits, survey of protein diversity (polyacrylamide-based)
Supplier: EDVOTEK
For learning about the diversity of proteins by studying the electrophoretic profiles of various sources. Students separate proteins from bacterial, plant, serum, and milk proteins alongside a standard protein marker.
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Kits: in search of the cancer gene, Ready-to-Load™
Supplier: EDVOTEK
Suppressor genes, such as p53, are essential for cell functions. Mutations in the p53 gene can be correlated to predisposition for certain cancers. Mutations of genes can either be inherited or accumulated due to environmental insults. This experiment deals with a family pedigree determination of several generations relating to cancer formation due to p53 gene mutation.
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Transformation with green fluorescent protein
Supplier: EDVOTEK
In this experiment, transformed cells take up a plasmid containing the Green Fluorescent Protein (GFP) gene. The GFP gene was isolated from the jellyfish Aequorea victoria. Transformed colonies expressing the GFP protein are visibly green in normal light but will fluoresce brightly when exposed to longwave UV light.
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Experimentation kits, blood typing
Supplier: EDVOTEK
ABO and Rh typing of blood left at the scene of a crime can help to narrow down a list of suspects. In this experiment, students use agglutination to identify the blood group of unknown blood samples as a step to identify a criminal.
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Experimentation kits, cleavage of Lambda DNA with Eco RI endonuclease: intro to restriction enzymes
Supplier: EDVOTEK
The DNA from bacteriophage Lambda is a well-characterised linear molecule containing six recognition sites for Eco RI (5 distinct sites, 2 are very close in size). In this experiment, Lambda DNA is digested by the Eco RI endonuclease. The digestion products are analysed by agarose gel electrophoresis.
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Kits: cholesterol diagnostics, Ready-to-Load™
Supplier: EDVOTEK
Genetic testing can be used to identify people with a genetic condition which caused them to have an elevated level of cholesterol and which can be fatal. Students can see how genetic testing is carried out and learn about DNA electrophoresis.
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Experimentation kits, exploring biotechnology with green fluorescent protein (GFP)
Supplier: EDVOTEK
Four experimental modules are combined into one experiment to provide a comprehensive biotechnology exploration focusing on the green fluorescent protein (GFP). Bacterial cells are transformed to express the GFP. The transformed cells are then grown and the GFP purified by column chromatography. Finally, the purity of the protein fractions are analysed by SDS polyacrylamide electrophoresis.
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Experimentation kits, determination of protein molecular weight (polyacrylamide-based)
Supplier: EDVOTEK
Using prestained LyphoProteins, subunit molecular weights are determined by analysis using denaturing SDS vertical polyacrylamide gel electrophoresis. Prestained proteins with unknown molecular weights are assigned molecular weights based on the relative mobility of prestained standard protein markers.
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Experimentation kits, antigen-antibody interaction: the ouchterlony procedure
Supplier: EDVOTEK
This experiment introduces students to the principles of antigen-antibody interactions by using the Ouchterlony procedure. Antibodies and antigens form complexes that precipitate, making it possible to assay antibody-antigen systems. The binding interaction results in the formation of a white precipitate after diffusion in agarose.
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Experimentation kits, in search of the 'Kissing Disease'
Supplier: EDVOTEK
Infectious mononucleosis is commonly known as the 'kissing disease'. The causative agent is Epstein-Barr virus (EBV), which can be transmitted through saliva during kissing. In this experiment, students search for the presence of EBV using the ELISA reaction to detect specific viral proteins.
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Experimentation kits, Water Quality Testing III: Multiplex PCR testing of water contaminants
Supplier: EDVOTEK
Drinking water is routinely tested for contamination. If a screening tests positive, more sophisticated tests are required. One such test uses PCR in multiplex format. In this experiment, students test for the presence of three separate, classroom-safe organisms in a water sample using a single PCR reaction.
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Experimentation kits, PCR-based VNTR human DNA typing
Supplier: EDVOTEK
In DNA fingerprinting, variable number tandem repeats (VNTR) are used to identify individuals. Using this kit, students type themselves at the D1S80 locus on chromosome 1. This region contains between 14 and 40 copies of a 16 base pair repeat.
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Kits: whose DNA was left behind?
Supplier: EDVOTEK
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.
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Experimentation kit, bioremediation by oil eating bacteria
Supplier: EDVOTEK
Oil spills cause devastation to the environment, killing sea life, birds, and coastal plants. Spraying areas of contamination with oil-eating microbes accelerates the degradation of the oil. This process is known as bioremediation. In this open-ended experiment, students grow a mixture of oil-eating bacteria and observe their effectiveness at degrading a variety of oils.
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Experimentation kits, principles of gel filtration chromatography
Supplier: EDVOTEK
This experiment introduces chromatographic separation to the class and shows students how dyes of different colours separate on the basis of their size and shape. Columns may be rinsed and reused.
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Experimentation kits, what is an epidemic and how does an infection spread?
Supplier: EDVOTEK
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.
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Experimentation kits, blood-based cancer diagnostics
Supplier: EDVOTEK
Cancer cells differ from normal cells by the combinations of proteins that are present on their surfaces. Antibodies against these proteins will specifically bind to cancer cells and not to normal cells. This allows early detection of cancer and potentially a way of delivering cancer therapies. In this simulation experiment the reaction of cancer cell markers and their corresponding antigens are demonstrated.
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Experimentation kits, analysis and comparision of mammalian cell types
Supplier: EDVOTEK
Observe the differences between mammalian cell types and how these cells funciton. Cells are fixed on microscope slides and students stain the cells on the slide to view morphological characteristics of the cell types. These cells are very safe for classroom use.
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Experimentation kits, DNA fingerprinting - using PCR
Supplier: EDVOTEK
Students can solve a crime using PCR. Plasmid DNA is provided that, when amplified by PCR, provides products that represent individual DNA profiles.
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Ready-to-Load™ Kits, what is PCR and how does it work?
Supplier: EDVOTEK
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.
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Kits: principles and practice of agarose gel electrophoresis, Ready-to-Load™
Supplier: EDVOTEK
Ready-to-Load™ kit to show how electrophoresis separates molecules on the basis of size and charge.
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Transformation with blue and green fluorescent proteins
Supplier: EDVOTEK
The Green Fluorescent Protein (GFP) from the jellyfish Aequorea victoria is used extensively in all areas of science. Many organisms have been transformed with the GFP gene, the gene responsible for bioluminescence in jellyfish. It has proven to be so useful that scientists have mutated it to produce Blue Fluorescent Protein (BFP). In this simple experiment, students transform bacteria either by GFP, BFP or both.
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Experimentation kits, introduction to plant cell culture
Supplier: EDVOTEK
Genetic modification of plants is a controversial area of biotechnology. All such experiments in plants begin with establishing plant cells in culture. This involves de-differentiating plant cells to form plant 'stem cells'. In this experiment, students establish cell cultures of African violets from leaves. They then use plant growth regulators to encourage root growth from the cultured cells, and produce a mature plant.
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Experimentation kits, mitochondrial DNA analysis using PCR
Supplier: EDVOTEK
The mitochondria are thought to have evolved from a symbiotic relationship between prokaryotic and eukaryotic cells. Mitochondria have their own DNA and are only inherited via the maternal line. In this experiment, students amplify two regions of their mitochondrial DNA.
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Experimentation kits, DNA damage and repair
Supplier: EDVOTEK
According to the World Health Organisation, between two and three million cases of skin cancer occur globally every year. Many of these cases are caused by preventable damage to DNA by UV light. In this experiment, students expose plasmid DNA to shortwave UV light to simulate the effect of sunbathing. The DNA is then analysed by agarose gel electrophoresis to observe the damage.
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Experimentation kits, how does a doctor test for AIDS?
Supplier: EDVOTEK
The body defends itself from attack by infectious agents like bacteria and viruses by producing antibodies. Enzyme linked immunosorbent assays (ELISA) test for antibodies present in the blood, which indicate infection. In this experiment, students perform a simulated ELISA test to identify infected samples and compare them to control samples.
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Experimentation kits, introduction to ELISA reactions
Supplier: EDVOTEK
Students learn the basic principles of the Enzyme-linked Immunosorbent Assay (ELISA) using this precise and sensitive antibody-based detection kit.
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Kits: why do people look different?, Ready-to-Load™
Supplier: EDVOTEK
This kit is for teaching students how people's physical traits are a reflection of their genes. In this simulation, students use electrophoresis to separate dyes which represent genetic traits.