Robert W Arnold Week 12

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Electronic Lab Notebook 12

Robert W Arnold

Week 12 Assignment

Master SpreadSheet

Master Spread Sheet

Journal Club

  • Finished up journal club.
  • Brought up microarray data from MRSA paper.
  • Downloaded microarray data.

Uploaded Data

Experiment E-BUG Data

Array Data

Week 12 Assignment

  1. What samples did they collect and use for the microarray experiment?
    • 3 replicates of control culture and ranalexin were used in the microarray experiment. 6 total arrays were used in analysis.
  2. How many microarray chips did they hybridize in the experiment?
    • 2 microarray chips were used.
  3. Which samples were paired to hybridize on the chip?
    • Ranalexin (A1) and MRSA-252(A2). MRSA-252(A1) and Ranalexin(A2).
  4. Which was labeled red (Cy5)? Which was labeled green (Cy3)?
    • Ranalexin (A1) and MRSA-252(A2) was labeled red (Cy5). Ranalexin (A2) and MRSA-252(A1) was labeled green (Cy3).
  5. How many replicates did they perform of each type?
    • 2 technical replicates of each type.
  • Arrary data file names
    • Ranalexin (A1) - MBAD_12054.txt
    • Ranalexin (A2) - MBAD_12061.txt
    • MRSA-252 (A1) - MBAD_12055.txt
    • MRSA-252 (A2) - MBAD_12060.txt


  • Spreadsheet can be found here.


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