339 Ergebnisse für: "EDVOTEK"

Supplier: EDVOTEK

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.

Supplier: EDVOTEK

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.

Supplier: EDVOTEK

Das TetraSource™ 300 kann gleichzeitig vier M6- oder M12-Einheiten oder zwei HexaGel-Einheiten betreiben und hat eine benutzerfreundliche, vollständig programmierbare Schnittstelle zum Einstellen von Spannung, Strom oder Zeitschaltuhr; alle Parameter werden in Echtzeit angezeigt. Die Programme können jederzeit unterbrochen und fortgesetzt werden.

Supplier: EDVOTEK

Unser meistverkauftes M12 Complete™ ist jetzt noch besser. Das M12 Ultra™ umfasst das M12 Complete™-Elektrophoresepaket und den brandneuen TruBlu™ Jr. Blaulicht-Transilluminator. Dieses dynamische Duo ermöglicht die Echtzeitvisualisierung von SYBR® Safe oder anderen blaulichtreaktiven Farbstoff-Agarosegelen.

Supplier: EDVOTEK

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.

Supplier: EDVOTEK

Für 20 Gele.

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Practical, durable safety spectacles offering good protection and comfort.

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This lab activity shows students what real chromosomal DNA looks like and allows them to explore the procedures involved in DNA extraction.

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What is Osmosis?

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The mitochondria are thought to have evolved from a symbiotic relationship between prokaryotic and eukaryotic cells. Mitochondria have their own DNA and are only inherited via the maternal line. In this experiment, students amplify two regions of their mitochondrial DNA.

Supplier: EDVOTEK

In this experiment, students purify the restriction enzyme, Eco RI. This procedure utilised an ion exchange chromatograph step for Eco RI purification. Column fractions are assayed for the enzyme using Lambda DNA and digestion products are identified by gel electrophoresis. Fractions that contain Eco RI are identified and pooled. The total and specific activities are calculated. Recommended for advanced courses.

Supplier: EDVOTEK

Jedes PCR-Kügelchen enthält Taq DNA-Polymerase, Taq DNA-Polymerasepuffer, dNTP-Mischung und MgCl₂. Packungsinhalt ausreichend für 25 Reaktionen.

Supplier: EDVOTEK

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.

Supplier: EDVOTEK

Dieses einfache Experiment demonstriert die Detektion der Mutation, die Sichelzellanämie verursacht. In dieser Simulation trennen die Studenten mittels Elektrophorese Farbstoffe auf, die Patientenproben und Kontrollen darstellen.

Supplier: EDVOTEK

MV10 für die Auftrennung von Proteinen auf Polyacrylamidgelen, fasst eine 9×19-cm-Gelkassette und ist für die meisten selbst hergestellten oder Fertiggele geeignet.

Supplier: EDVOTEK

With this kit, students sample water and air and then grow any microbes present overnight. A safe and simple way to teach pollution.

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DNA obtained from a single hair left behind at a crime scene can be used to identify a criminal. In this experiment, students will compare simulated crime scene DNA with that of 2 suspects.

Supplier: EDVOTEK

Experimentation kits, electrophoretic properties of native proteins (agarose-based)

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Digital-Thermometer

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Reaktionspuffer für Restriktionsenzyme

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Scents and sense-ability kit

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Investigate how agarose gel electrophoresis unlocks the color code used by food scientists to make colorful candies.

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In this experiment, students determine a pedigree for a family thought to be carriers of a mutation in their p53 genes. This is followed by a diagnostic agarose gel analysis to diagnose the state of the p53 gene in individual family members.

Supplier: EDVOTEK

An infectious outbreak requires prompt and accurate identification of the biological agent. Often, early clinical symptoms are first identified in exposed individuals and then infectious agents are identified by lab tests. In this experiment, students transmit a simulated infectious agent (chemical dye) between classmates which is only visible under long UV light. The pattern of transmission and primary source is documented.

Supplier: EDVOTEK

Milk proteins are the most common food allergens in children. Accurate detection and labeling is vital to inform consumers about potentially dangerous foods.

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Infectious agents such as bacteria and viruses can spread rapidly through a population and cause widespready disease and death. In this experiment, students use coloured solutions to simulate the spreading of a disease in the classroom.

Supplier: EDVOTEK

Die drei gebräuchlichsten Restriktionsenzyme sind EcoRI, BamHI und HindIII. Jedes der Enzyme katalysiert die Spaltung bei der jeweiligen definierten Basensequenz. Alle Enzyme sind lyophilisiert und enthalten 1500 Einheiten. Eine Einheit ist definiert als die Enzymmenge, die erforderlich ist, um 1,0 µg Lambda-DNA in 60 Minuten bei 37 °C in einer Reaktionsmischung von insgesamt 50 µl abzubauen.

Supplier: EDVOTEK

Protein InstaStain® Blätter färben Gele schneller als herkömmliche Methoden.

Supplier: EDVOTEK

Evidence left behind at a crime scene can identify a potential culprit. Even in this age of DNA, fingerprints and blood stains are still important in helping to identify a criminal. In this experiment, students solve a crime by dusting for fingerprints and use fluorescent dust to search for and identify trace amounts of blood.

Supplier: EDVOTEK

DNA-Mapping ist ein häufig verwendetes Verfahren zur Bestimmung des Genorts. In diesem Experiment werden DNA-Marker und vorverdaute Plasmid-DNA-Fragmente mittels Agarose-Gelelektrophorese kartiert.