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Mixing two or more singleplex assays – Bio-Rad Bio-Plex Pro™ Magnetic Cell Signaling Assays User Manual

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If

mixing two or more singleplex assays

, follow these instructions.

Enter the number of wells to be used in the assay:_______

1

1. Determine the volume of 1x coupled beads needed.
a. Each well requires 50 µl coupled beads (1x): _______ x 50 µl = _______ µl

1 2

b. Include 20% excess to ensure enough volume: _______ µl x 0.20 = _______ µl

2 3

c. Total volume of 1x coupled beads: _______ µl + _______ µl = _______ µl

2 3 4

d. Enter the number of singleplex sets (or analytes) that will be multiplexed: _______

5

e. Volume of 20x coupled beads required from each stock tube:
_______ µl/20 = _______ µl

4 6

f. Total volume of bead stock required: _______ x _______ µl = _______ µl

5 6

7

g. Volume of wash buffer required: _______ µl – _______ µl = _______ µl

4 7 8

2. Determine the volume of 1x detection antibody needed.
a. Each well requires 25 µl detection antibodies (1x): _______ x 25 µl = _______ µl

1 9

b. Include 25% excess to ensure enough volume: _______ µl x 0.25 = _______ µl

9 10

c. Total volume of 1x detection antibodies: _______ µl + _______ µl = _______ µl

9

10 11

d. Enter the number of singleplex sets (or analytes) that will be multiplexed: _______

5

e. Volume of 20x detection antibodies required from each stock tube:
_______ µl/20 = _______ µl

11 12

f. Total volume of combined detection antibody stock: _____ µl x _____ = _____ µl

12 5 13

g. Volume of detection antibody diluent required: ____ µl – ____ µl = ____µl

11 13 14

3. Determine the volume of 1x streptavidin-PE needed.

a. Each well requires 50 µl streptavidin-PE (1x): _______ x 50 µl = _______ µl

1 15

b. Include 25% excess to ensure enough volume: _______ µl x 0.25 = _______ µl

15 16

c. Total volume of 100x streptavidin-PE: ______ µl + ______ µl = _______ µl

15 16 17

d. Volume of 100x streptavidin-PE required: _______ µl/100 = _______ µl

17 18

e. Volume of detection antibody diluent required: _______ µl – _______ µl = _______ µl

17 18 19