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2 operation of the qx200, Droplet generator – Bio-Rad ddPCR™ Supermix for Probes User Manual

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QX200 Droplet Generator Instruction Manual

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Chapter 2 Droplet Generation

2.2 Operation of the QX200

Droplet Generator

1. Insert the DG8 cartridge into the holder with the

notch in the cartridge at the upper left of the
holder:

a. Open the cartridge holder by pressing the

latches in the middle.

b. Slide the DG8 cartridge into the right half of

the holder, then drop it down.

c. Press the halves of the holder together to

snap it closed.

Inserting the DG8 cartridge into the cartridge holder.

The QX200 droplet generator prepares droplets for up to eight samples at a time. Droplet generation
takes ~2 minutes for each set of eight samples (~30 minutes for a 96-well plate).

All 8 sample wells in the DG8 droplet generator cartridge must contain sample (or 1x buffer
control), and all 8 oil wells must contain droplet generator oil

Do not load sample or oil into the DG8 cartridge unless it is inserted in the holder

Press

Press to open

Slide to close

Notch

Top wells (droplets)

Middle wells

(20 μl sample)

Bottom wells (70 μl oil)

DG8 cartridge