Read plate, Read plate 21 – Bio-Rad Bio-Plex Pro™ Human Cancer Biomarker Assays User Manual

Page 23

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21

10. Wash the plate three times with 100 µl of wash buffer according

to the wash method of choice.

11. To resuspend beads for plate reading, add 125 µl assay buffer to

each well. Cover the plate with a new sheet of sealing tape. Shake
at room temperature at 850 ± 50 rpm for 30 sec and slowly remove
the sealing tape. Ensure that the plate cover has been removed
before placing the plate on the reader.

Table 12. Read the plate using the appropriate instrument settings.

8. Read Plate

Bio-Plex Manager

software is recommended for all Bio-Plex Pro

assay

data acquisition and analysis. Instructions for Luminex xPONENT software
are also included. For instructions using other xMAP system software
packages, contact Bio-Rad Technical Support or your regional Bio-Rad
field applications specialist.

Prepare Protocol in Bio-Plex Manager Software

Version 6.0 and Higher

The protocol should be prepared in advance so that the plate is read as
soon as the experiment is complete.

A protocol file specifies the analytes in the assay, the plate wells to be
read, sample information, the values of standards and controls, and
instrument settings.

Instrument

RP1 (PMT)

DD Gates

Bead Events

Bio-Plex 100, 200*

Low

5,000 (low), 25,000 (high)

50

Bio-Plex 3D*

Standard

Select MagPlex beads

50

Bio-Plex

®

MAGPIX

N/A, use default instrument settings

* Or similar Luminex-based system.

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