Sie suchten nach: Lehrmittel

Artikel-Nr: (EDVO300)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 300

Beschreibung: When DNA is subcloned in the pUC polylinker region, β-galactosidase production is interrupted, resulting in the inability of cells to hydrolyse X-Gal. This results in the production of white colonies amongst a background of blue colonies. This experiment provides a DNA fragment together with a linear plasmid and T4 DNA ligase. Following the ligation to synthesis the recombinant plasmid, competent <i>E. coli</i> cells are transformed and the number of recombinant antibiotic-resistant white and blue colonies are counted. β-galactosidase activity is assayed from blue and white bacterial cells.

UOM: 1 * 1 KIT

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Artikel-Nr: (EDVO274)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 274

Beschreibung: 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 ST

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Artikel-Nr: (EDVO153)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 153

Beschreibung: Mit vorgefärbten LyphoProtein Proben wird das Molekulargewicht von Untereinheiten durch Analyse mit denaturierender, vertikaler SDS-PAGE bestimmt. Vorgefärbten Proteinen mit unbekanntem Molekulargewicht werden auf der Grundlage der relativen Mobilität vorgefärbter Standard-Proteinmarker Molekulargewichte zugeordnet.

UOM: 1 * 1 KIT

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Artikel-Nr: (EDVO333)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 333

Beschreibung: 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 KIT

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Artikel-Nr: (EDVO207)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 207

Beschreibung: This experiment introduces students to Southern blotting as a tool for DNA fingerprinting in a hypothetical paternity determination. DNA fragments are first separated by agarose gel electrophoresis, then transferred to a nylon membrane and finally visualised by staining.

UOM: 1 * 1 ST

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Lieferant: EDVOTEK

Beschreibung: Mit dem Ready-to-Load™ PCR-Kit werden Studenten in die Prinzipien und Anwendungen der Polymerasekettenreaktion (PCR) eingeführt. Das Simulationsexperiment enthält keine Human-DNA und erfordert keinen Thermocycler.

Artikel-Nr: (EDVO314)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 314

Beschreibung: 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.

UOM: 1 * 1 ST

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Artikel-Nr: (EDVO140)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 140

Beschreibung: 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.

UOM: 1 * 1 ST

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Artikel-Nr: (EDVO953)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 953

Beschreibung: 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.

UOM: 1 * 1 ST

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Artikel-Nr: (EDVO124)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 124

Beschreibung: Dieses Experiment stellt ein Bioterrorismus-Szenario vor, wobei die Studenten einen simulierten genetischen Fingerabdrucktest zur Erkennung von Pocken untersuchen.

UOM: 1 * 1 ST

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Artikel-Nr: (EDVO221)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 221

Beschreibung: 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 ST

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Artikel-Nr: (EDVOS-44)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : S-44

Beschreibung: Kit for teaching students how to use a micropipette with ease and accuracy using multi-coloured dyes.

UOM: 1 * 1 ST

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Artikel-Nr: (EDVO110)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 110

Beschreibung: This experiment introduces a simple method to determine protein subunit molecular weights using horizontal electrophoresis. As the protein standards and "unknowns" are prestained, the separation of proteins can be observed during electrophoresis. Included in the experiment is protein-grade agarose, which provides an alternative to the use of polyacrylamide gels.

UOM: 1 * 1 KIT

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Artikel-Nr: (EDVO108)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 108

Beschreibung: 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 ST

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Lieferant: EDVOTEK

Beschreibung: 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.

Artikel-Nr: (EDVO235)

Lieferant: EDVOTEK

Hersteller Artikel Nummer : 235

Beschreibung: 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 KIT

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