Du Søgte efter: Ed_FR_00007

Varenummer: (EDVO113)

Leverandør: EDVOTEK

Beskrivelse: 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

Tilbud

Varenummer: (BE-405)

Leverandør: G-Biosciences

Beskrivelse: This lab activity involves analysis of an enzyme reaction using a specific enzyme substrate and inhibitor. Students study how the rate of enzyme reaction is dependent on substrate concentration and the influence of agents (inhibitors) and conditions that affects the enzyme reaction such as pH and temperature.

UOM: 1 * 1 Each

Tilbud

Varenummer: (EDVO119)

Leverandør: EDVOTEK

Beskrivelse: Kit for teaching students how to extract and precipitate their own DNA. Students can transfer their DNA to a tube that can be used as a pendant on a necklace.

UOM: 1 * 1 Items

Tilbud

Varenummer: (BE-417)

Leverandør: G-Biosciences

Beskrivelse: The Affinity Chromatography kit teaches the basic principle of affinity chromatography utilising highly specific affinity columns. This lab activity involves preparation of a crude protein extract and running affinity exchange chromatography for isolation of a protein.

UOM: 1 * 1 Each

Tilbud

Varenummer: (EDVO108)

Leverandør: EDVOTEK

Beskrivelse: 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.

UOM: 1 * 1 Items

MSDS Tilbud

Leverandør: EDVOTEK

Beskrivelse: Ready-to-Load™ kit for teaching DNA fingerprinting and to show how DNA evidence is used in modern forensics. This experiment allows for varied results depending on the selection of DNA fingerprinting patterns.

Varenummer: (EDVO274)

Leverandør: EDVOTEK

Beskrivelse: 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.

UOM: 1 * 1 Items

MSDS Tilbud

Varenummer: (EDVO333)

Leverandør: EDVOTEK

Beskrivelse: Students use primers for a 300 base pair Alu insertion in chromosome 16 (PV92) to determine their own genotype. They can then compare their class results with others around the world over the internet.

UOM: 1 * 1 Each

Tilbud

Varenummer: (EDVO221)

Leverandør: EDVOTEK

Beskrivelse: In this experiment, students see a blue colour change in transformed cells due to the switching on of a gene. The pGAL plasmid gives a blue colour dye due to the production of the β-galactosidase protein by the <i>lacZ</i> gene. IPTG is not required in this experiment since pGAL contains the complete <i>lacZ</i> gene.

UOM: 1 * 1 Items

Tilbud

Leverandør: EDVOTEK

Beskrivelse: 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.

Varenummer: (EDVO334)

Leverandør: EDVOTEK

Beskrivelse: 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.

UOM: 1 * 1 Each

Tilbud

Varenummer: (EDVO225)

Leverandør: EDVOTEK

Beskrivelse: 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 Each

MSDS Tilbud

Varenummer: (EDVO235)

Leverandør: EDVOTEK

Beskrivelse: Microarray technology allows scientists to screen large numbers of samples in one assay. This technology allows high-throughput screening of small samples and allows comparisons to be made between healthy and unhealthy tissues. In this experiment, students apply simulated DNA and RNA samples to a membrane to screen for positive and negative samples.

UOM: 1 * 1 Each

Tilbud

Varenummer: (EDVO270)

Leverandør: EDVOTEK

Beskrivelse: 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.

UOM: 1 * 1 Items

Tilbud

Varenummer: (EDVO212)

Leverandør: EDVOTEK

Beskrivelse: The DNA from bacteriophage Lambda is a well-characterised linear molecule containing six recognition sites for <i>Eco</i> RI (5 distinct sites; 2 are very close in size). In this experiment, Lambda DNA is digested by the <i>Eco</i> RI endonuclease. The digestion products are analysed by agarose gel electrophoresis.

UOM: 1 * 1 Each

Tilbud

Varenummer: (BE-308)

Leverandør: G-Biosciences

Beskrivelse: Following restriction enzyme digestion of DNA molecules, researchers need to rejoin the ends of the DNA to generate recombinant DNA, a process known as ligation. Ligation of DNA is achieved with the bacterial enzyme T4 DNA ligase, which catalyses the formation of phosphodiester bonds. The DNA Ligation kit teaches students about ligation as they ligate several DNA fragments together to make larger pieces of DNA that are easily identified by agarose electrophoresis.

UOM: 1 * 1 Each

Tilbud