Hledali jste: Ed_FR_00007

Katalogové číslo: (EDVO113)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (EDVO119)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (BE-405)

Dodavatel: G-Biosciences

Popis: 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.

Měrná jednotka: 1 * 1 KIT

Akce

Katalogové číslo: (EDVO108)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KS

Bezpečnostní list Akce

Dodavatel: EDVOTEK

Popis: 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.

Katalogové číslo: (BE-417)

Dodavatel: G-Biosciences

Popis: 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.

Měrná jednotka: 1 * 1 KIT

Akce

Katalogové číslo: (EDVO274)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KS

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Katalogové číslo: (EDVO333)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KIT

Akce

Katalogové číslo: (EDVO221)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (EDVO334)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KIT

Akce

Dodavatel: EDVOTEK

Popis: 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.

Katalogové číslo: (EDVO235)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KIT

Akce

Katalogové číslo: (EDVO225)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KIT

Bezpečnostní list Akce

Katalogové číslo: (EDVO314)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (BE-414)

Dodavatel: G-Biosciences

Popis: The Size Exclusion Chromatography kit teaches gel filtration or size exclusion chromatography and the use of this method in purification of biological samples. This method is based on separation of protein molecules based on their molecular size. This lab activity involves running size exclusion chromatography for separation of molecules based on their molecular sizes.

Měrná jednotka: 1 * 1 KIT

Akce

Katalogové číslo: (EDVO243)

Dodavatel: EDVOTEK

Popis: 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.

Měrná jednotka: 1 * 1 KS

Bezpečnostní list Akce