262 Results for: "EDVOTEK"
Blue light transilluminator, TruBlu™
Supplier: EDVOTEK
The TruBlu™ blue light transilluminator is ideal for viewing DNA gels stained with SYBR® Safe, thus eliminating the need for UV light or ethidium bromide. It is optimised to fit Edvotek® gels as well as any other agarose gels.
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Floating racks
Supplier: EDVOTEK
Floating rack is ideal for floating tubes in water baths and tubs.
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SYBR® Safe Stain
Supplier: EDVOTEK
SYBR® Safe Stain is a DNA stain that fluoresces with a bright green colour when excited with UV light. Like ethidium bromide, SYBR® Safe Stain binds specifically to the DNA double helix.
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Graduated pipettes, disposable
Supplier: EDVOTEK
Pipette, graduated, Plastic, 5 ml
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Tris-Glycine buffer
Supplier: EDVOTEK
For vertical polyacrylamide gel electrophoresis.
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Kits: in search of my father, Ready-to-Load™
Supplier: EDVOTEK
Solve the mystery of two boys separated from their parents a decade ago. Their biological mother is identified by mitochondrial DNA and their biological father from chromosomal DNA.
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Coloured beads
Supplier: EDVOTEK
A set of coloured beads that can be designated to represent the Watson-Crick DNA bases: A, T, G, C.
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Urinalysis Using Simulated Urine
Supplier: EDVOTEK
Urinalysis is one of the oldest medical diagnostic tests, and is still one of the most commonly used tests to this day.
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Experimentation kits, Mini-Prep isolation of plasmid DNA
Supplier: EDVOTEK
Small-scale, rapid isolation of plasmid DNA is a routine procedure used for screening and analysis of recombinant DNAs in cloning and sub-cloning experiments. In this experiment, students isolate plasmid DNA without the use of toxic chemicals such as phenol or chloroform.
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Experimentation kits, principles of enzyme catalysis
Supplier: EDVOTEK
This easy and safe experiment allows students to learn about enzyme catalysis, the nature of enzyme action, and protein structure-function relationship. Students will perform an enzyme assay and determine the rate of the enzymatic reaction.
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Kits: restriction enzyme cleavage patterns of DNA, Ready-to-Load™
Supplier: EDVOTEK
Plasmid and lambda DNA are pre-digested with restriction endonucleases that recognise and cut double-stranded DNA within or near defined base sequences. Digests are separated by agarose gel electrophoresis.
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Experimentation kits, simulation of HIV detection by ELISA
Supplier: EDVOTEK
An HIV test detects HIV infection indirectly using an ELISA test against HIV antibodies in the blood. The test works by taking antibodies from the patient's blood and adding them to a microtitre plate coated with HIV antigen. If HIV antibodies are present, they will bind to the antigens on the plate. In this experiment, students perform an ELISA text by coating microtitre plate wells with simulated HIV antigen and then test simulated donor serum for anti-HIV antibodies.
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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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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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Kits: DNA paternity test, Ready-to-Load™
Supplier: EDVOTEK
This experiment introduces students to the use of DNA fingerprinting in a simulated paternity determination. A child's DNA fingerprint is compared with his parents.
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Horizontal Electrophoresis Apparatus, M6 and M12
Supplier: EDVOTEK
Capable of running one or two groups of student samples at the same time and producing excellent results in 30 to 40 minutes.
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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, 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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DNA Staining System, FlashBlue™, Edvotek
Supplier: EDVOTEK
FlashBlue™ is a DNA stain that offers simple and rapid staining of agarose gels.
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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)
Supplier: EDVOTEK
X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)
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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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UltraSpec-Agarose™, DNA electrophoresis grade
Supplier: EDVOTEK
Electrophoresis Gels, UltraSpec-Agarose™
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Pipetting pump, electronic
Supplier: EDVOTEK
This lightweight, cordless pipetting controller is ideally suited as an aliquoting tool for instructors and teaching assistants. It uses all standard serological pipettes. The speed can be fine-tuned by applying varying finger pressure to the operating buttons.
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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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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, morphology of cancer cells
Supplier: EDVOTEK
When normal cells are grown in culture they stop growing when they become overcrowded (contact inhibition). Cancer cells in culture grow in an uncontrolled way because they have lost this property. This helps tumours to form in the body. In addition, many different cell types can be present in a single tumour. This experiment allows students to see the differences between normal and cancer cells in both their growth and cell types.
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Experimentation kits, Quick PCR
Supplier: EDVOTEK
This experiment uses PCR to amplify a small section of Lambda DNA via a 2-step process, saving valuable classroom time and allowing completion of the lab in one session.
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ReadyPour™ Luria Broth (LB) agar base
Supplier: EDVOTEK
Educational Materials, Microbiology, Application: Microbiology