Tuesday 05/08/12

10:00A – 10:50 P

  • Bcd Gal4 x shRNA Pc2 and x Psc shRNA1 both still hatch larvae.
  • Flip collection cages
  • check mail for Perrimon Gal4 3x line – not yet arrived
  • rerunning Pc-GFP controls with Colenso’s parameters (min height 750 = 80, min height 647 = 200, 561 = 100, 488 = 100).   Compare image and single molecule photon characteristics.  run started at noon
  • in vitro transcription reactions:
  • [spreadsheet 0AjSqkxgziU1YdFpWbVJoUmhSY2FPLXpsU3p4NkhQdEE 600 800 sheet=1]
  • samples at -20C
  • writing code to do single molecule statistics analysis.  Fixed bug created by using pixelated object centroids rather than CoM from raw localization data.
  • Fixed bug to eliminate single localizations from analysis.  Just do fitting on the molecules that blinked many times (i.e. lower-threshold of 5-10 localizations).
  • Added z-resolution calculator
  • Rewriting single molecule statistics script (previously part of scripts analyze_singlemol_stats.m and clust_onbin.m)  into a separate molecule clustering function.
  • Need to record goodness of fit, not just final choice gaussian parameters, for data to be meaningful.
  • density histogram doesn’t place molecules into same sections as scatterplot x-y, need to troubleshoot with a small area.
  • Fixed issue by specifying centers instead of number of bins.
  • Pc561_cycles

    Pc561_cycles

    Pc561_photons

    Pc561_photons

    Pc561_z

    Pc561_z

    Pc561_sm_xy

    Pc561_sm_xy

    Pc647_sm_cycles

    Pc647_sm_cycles

    Pc647_sm_photons

    Pc647_sm_photons

    Pc647_sm_z

    Pc647_sm_z

    Pc647_sm_xy

    Pc647_sm_xy

    single_emitter_clusters

    single_emitter_clusters

    Pc750_sm_z

    Pc750_sm_z

    Pc750_cycles

    Pc750_cycles

    Pc750_photons_t55

    Pc750_photons_t55

    Pc750_sm_xy

    Pc750_sm_xy

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