Normalization factor calculations – Bio-Rad Bio-Plex Software® Upgrades and Conversions User Manual

Page 226

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Bio-Plex Manager Software 6.1 User Guide | Data Normalization

214

Normalization Factor Calculations

Normalization factors are determined in the following ways.

Table 1.

Case

Factor

Definition

A

Control sample
present for
normalization

Average of (FI-Bkgd) for the external control
for all analytes.

Factor = Average [

(FIcontrol-Bkgdcontrol) analyte1,
(FIcontrol-Bkgdcontrol) analyte2,
(FIcontrol-Bkgdcontrol) analyte3, etc.]

B

No control sample
and single
housekeeping gene

Average of (FIhk-Bkgdhk) for all wells with this
housekeeping gene. Data are taken from raw
data table (average replicate values for each
sample type from report table are not
included).

Factor = Average [

(FIhk-Bkgdhk) well1,
(FIhk-Bkgdhk) well2,
(FIhk-Bkgdhk) well3, etc.]

C

No control sample
and multiple
housekeeping
genes

Factor = Geometric Mean (Factorhk1,
Factorhk2, Factorhk3, etc.)

BioPlex_6.book Page 214 Friday, September 23, 2011 11:55 AM

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