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Showing 1-12 of 12 Resources
  • Bacterial ID Virtual Lab App

    Bacterial ID Virtual Lab App

    Apps and eBooks

    Learn about the science and techniques used to identify different types of bacteria based on their DNA sequences

  • Virochip DNA Microarray

    Virochip DNA Microarray

    Click & Learn

    Answer interactive questions to explore the logic of the Virochip microarray design, particularly how evolutionary relationships can be used to detect new viruses.

  • DNA Sequence Assembly

    DNA Sequence Assembly

    Click & Learn

    Learn the principles of how DNA is sequenced and assembled into whole genomes using the Sanger method, shotgun sequencing, or ultra-deep sequencing.

  • Solving SARS and Other Viral Mysteries

    Solving SARS and Other Viral Mysteries

    Lecture

    (58 min 33 sec) The SARS epidemic was successfully halted by a global research effort to identify a new virus.

  • The Virus Hunter's Toolkit

    The Virus Hunter's Toolkit

    Lecture

    (58 min 33 sec) New technologies like the Virochip harness DNA's properties to identify and fight new viruses.

  • Viral Outbreak: The Science of Emerging Disease

    Viral Outbreak: The Science of Emerging Disease

    Lecture

    Watch two leading virus researchers explain how they use both simple and sophisticated technologies to detect and fight infectious agents.

  • Running a Virochip Experiment

    Running a Virochip Experiment

    Animation

    (2 min 15 sec) A sample is put on a Virochip microarray, and results are compared to databases of all known viral sequences.

  • DNA Gene Chip Explanation

    DNA Gene Chip Explanation

    Clip

    (1 min 41 sec) Dr. Melton describes the process used to extract DNA from a cell and to analyze it on a gene chip.

  • Shotgun sequencing

    Shotgun sequencing

    Animation

    (1 min) In shotgun sequencing many copies of the entire genome are "blown up" into millions of small fragments. Each small fragment is sequenced. Powerful computers then assemble the individual fragments into the original configuration. Repeat sequences pose a problem for this approach because their sizes can be much larger than the small fragments.

  • How to Analyze DNA Microarray Data

    How to Analyze DNA Microarray Data

    Click & Learn

    DNA microarrays, or gene chips, are an important new technology for genomic research. Learn how researchers use computing to analyze and interpret the huge datasets generated by microarray experiments.

  • Gene Chip Manufacturing

    Gene Chip Manufacturing

    Animation

    (1 min 57 sec) Gene chips, also called DNA microarrays, have a broad range of applications in current research, including enabling researchers to measure the activity of thousands of genes simultaneously. Dr. Eric Lander describes the process used to manufacture gene chips.

  • Bacterial Identification Virtual Lab

    Bacterial Identification Virtual Lab

    Virtual Lab

    This virtual lab will familiarize you with the science and techniques used to identify different types of bacteria based on their DNA sequences.