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GeneChip® Human Genome U133 2.0 Arrays

Frequently Asked Questions

  1. What are the instrumentation and software requirements for Human Genome U133 Plus 2.0 Array?

  2. How do I know if my GeneChip Scanner 3000 has been enabled for high-resolution scanning that is needed for the HG-U133 2.0 Arrays?

  3. Do I need to apply the high-resolution scanning patch?

  4. Where can I obtain the high-resolution scanning patch?

  5. How much memory is needed to store the data from a single HG-U133 Plus 2.0 Array?

  6. How long does the scan of a HG-U133 Plus 2.0 Array take?

  7. Why are there "_a" probe sets on the HG-U133 2.0 Arrays but not on the previous generation HG-U133 Arrays?

  8. Why are the following probe sets on the HG-U133A and HG-U133B Arrays but are not on the HG-U133 Plus 2.0 and HG-U133A 2.0 Arrays?

  9. Why were the default gamma values changed for HG-U133A 2.0 and HG-U133 Plus 2.0 Arrays?

  10. Is it possible to compare different array types (e.g., HG-U133A and HG-U133A 2.0) in GCOS?

  11. How do I export a CEL file from GCOS as a text file?