Wyszukano: Materiały edukacyjne

Numer katalogowy: (EDVOS-48)

Producent: EDVOTEK

Opis: 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.

j.m.: 1 * 1 KIT

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Numer katalogowy: (EDVO243)

Producent: EDVOTEK

Opis: 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.

j.m.: 1 * 1 SZT

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Numer katalogowy: (EDVO253)

Producent: EDVOTEK

Opis: In this experiment, students study the diversity of fish using pre-stained, lyophilised proteins. Total protein from perch, walleye and salmon is extracted and pre-stained using an indicator dye. Each fish protein sample has a characteristic banding pattern when separated by denaturing SDS-polyacrylamide gel electrophoresis, which can be used to identify the specific species.

j.m.: 1 * 1 KIT

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Numer katalogowy: (EDVO113)

Producent: EDVOTEK

Opis: 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.

j.m.: 1 * 1 SZT

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Producent: EDVOTEK

Opis: Ready-to-Load™ kit to show how electrophoresis separates molecules on the basis of size and charge.

Numer katalogowy: (EDVO316)

Producent: EDVOTEK

Opis: Coronary heart disease and stroke are major causes of death in the Western world. Elevated blood cholesterol levels are a serious risk factor in both conditions. The genetic disease familial hypersholesterolemia (FH) causes an increase in blood levels of the bad form of cholesterol, low density lipoprotein (LDL). In untreated patients with the mutant FH gene, the condition can cause premature death. This experiment introduces the colorimetric enzymatic reaction which is the basis of the clinical cholesterol test. In addition, using agarose gel electrophoresis, students can analyse a simulated genetic screening for a disease.

j.m.: 1 * 1 KIT

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Numer katalogowy: (EDVO269)

Producent: EDVOTEK

Opis: Students learn the basic principles of the Enzyme-linked Immunosorbent Assay (ELISA) using this precise and sensitive antibody-based detection kit.

j.m.: 1 * 1 SZT

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Numer katalogowy: (EDVO110)

Producent: EDVOTEK

Opis: 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.

j.m.: 1 * 1 KIT

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Numer katalogowy: (EDVO108)

Producent: EDVOTEK

Opis: 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.

j.m.: 1 * 1 SZT

MSDS Wyprzedaż

Producent: EDVOTEK

Opis: 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.

Numer katalogowy: (EDVO235)

Producent: EDVOTEK

Opis: 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.

j.m.: 1 * 1 KIT

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Numer katalogowy: (EDVO119)

Producent: EDVOTEK

Opis: 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.

j.m.: 1 * 1 SZT

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Producent: EDVOTEK

Opis: Bovine spongiform encephalophathy (BSE), also known as Mad Cow Disease, is a neurodegenerative, fatal condition in cattle. Consuming BSE-infected beef is believed to be the cause of a similar condition in humans, Creutzfeldt-Jakob disease. In this experiment, students examine simulated PCR products from several feed mills, to determine any possible violations of the ban on including animal parts in cattle feed.

Numer katalogowy: (EDVO203)

Producent: EDVOTEK

Opis: Isolation of high molecular weight chromosomal DNA is the first step in molecular cloning since it is the source of genes in cells. This experiment provides DNA extraction LyphoCells and reagents for isolating chromosomal DNA from <i>E. coli</i>. After spooling from solution, the DNA can be dissolved and analysed by agarose gel electrophoresis as an optional lab extension activity.

j.m.: 1 * 1 KIT

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Producent: EDVOTEK

Opis: Basic concepts of DNA fingerprinting are featured in this Ready-to-Load™ kit by comparing crime scene DNA with suspect DNAs. Fingerprint patterns are separated by agarose gel electrophoresis and the students determine who may have commited the crime.

Numer katalogowy: (EDVOS-10)

Producent: EDVOTEK

Opis: This Lab activity shows students what real chromosomal DNA Looks Like and allows them to explore the procedures involved in DNA extraction.

j.m.: 1 * 1 SZT

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