Immunology Lab 542
FACScan Fluorescence Intensities from Histograms


 

Disk file name

54203045

Student name

Josue Alejandro

Cell type

Thymocytes

Cells in scatter gate as % of total events

69%

SAMPLE PREPARATION


 

Cycle No.

Ab Specificity (Marker)

Fluorochrome on Ab (if any)

1

TCR

FITC

 

CD4

PE-conjugate

 

 

 

RESULTS


 

FL1 
or 
FL2*

If >1 peak

Fluorescence Intensity (FI)

Control (Blank)

Corrected Fluorescence Intensity (CFI)†

Peak No.§

Peak: % of (Events in Gate)‡

Disk File number

Fluorescence Intensity (FI)

1

1

82.4%

10.2

028

2

8.20

 

2

16.7%

86.6

028

2

84.6

1

5.67%

6.98

028

2

4.98

 

2

93.7%

98.2

028

2

96.2

 

 

 

 

 

 

 

*Specify whether FL1 or FL2 for each line in the table.

§Which peak, the first (from the left), second, ...?

‡ The peak as a % of (events in gate).

Note that (events in gate) as % of (total events) is entered at the top. If you have two equal-sized peaks, the peak % of (events in gate) should be 50% and 50%, regardless of what % of the (total events) were in the scatter gate.

†Select the appropriate control, and subtract it from your sample's FI to get the CFI.