See table for the list of FS400 protocols. For FS450 users, please use the corresponding "_450" protocol files.

Fluidics Protocol Required	Most Recent Version 9/2003	Array
EukGE-WS2*	v4	GeneChip Arabidopsis ATH1 Genome Array* GeneChip Arabidopsis Genome Array GeneChip C. elegans Genome Array GeneChip Drosophila Genome Array* GeneChip Human Genome U133 Set GeneChip Human Genome U95 Set* GeneChip HuGeneFL Array* GeneChip Murine Genome U74 Set* GeneChip Murine 11K Set* GeneChip Rat Genome U34 Set * GeneChip Yeast Genome S98 Array
ProkGE-WS2	v3	GeneChip E. coli Antisense Genome Array GeneChip E. coli Sense Genome Array GeneChip B. subtilis Genome Array (Antisense)
Midi_Euk2	v3	GeneChip Human Genome Focus Array GeneChip Human Cancer G110 Array
FlexMidi_Euk2	v3	GeneChip P. aeruginosa Genome Array
Mini_Euk2	v3 v3	GeneChip Rat Neurobiology U34 Array GeneChip Rat Toxicology U34 Array
Micro_1	v1	GeneChip Test3 Array
p450		GeneChip CYP450 Assay
p53		GeneChip p53 Assay
HuSNP	v4	GeneChip HuSNP Mapping Assay
GenFlex (wash) GenFlex_S	v3 v3	GeneChip GenFlex Tag Array
DNAARRAY_WS2		GeneChip Human Mapping 10K Array Xba 131

* EukGE-WS2: Antibody Amplification for Eukaryotic Targets
This protocol is recommended for use with probe arrays with probe cells of 24µm or smaller. EukGE-WS1 without the antibody amplification is supplied as an alternative protocol for these arrays.
Additional information including lists of steps in the Fluidics Protocols can be found in Chapter 4 of Sections 2 and 3 of the GeneChip Expression Analysis Technical Manual
Download the fluidics protocols.