Product Contents
Completing the Illumina Cell-Free DNA Prep with Enrichment protocol requires library prep and enrichment reagents,
Component |
Kit Options |
Catalog # |
---|---|---|
Library prep and enrichment reagents |
Illumina cfDNA Prep with Enrichment, Ligation (192 Samples, 4-Plex), Cloud Analysis |
20104103 |
Illumina cfDNA Prep with Enrichment, Ligation (192 Samples, 4-Plex), Local Analysis |
20104104 |
|
Library prep only reagents |
Illumina cfDNA Prep, Ligation (16 Samples) |
20104105 |
Illumina cfDNA Prep, Ligation (96 Samples) |
20104106 |
|
Enrichment only reagents |
Illumina cfDNA Enrichment (16 Reactions) |
20104107 |
Enrichment probe panel Alternatively, use a third-party probe panel that meets specifications. Refer to Enrichment Probe Panel Requirements. |
Illumina Custom Enrichment Panel v2 (32 Samples, 4-Plex) (32 μl, 120 bp) |
20073953 |
Illumina Custom Enrichment Panel v2 (384 Samples, 4-Plex) (384 μl, 120 bp) |
20073952 |
|
Illumina Custom Enrichment Panel v2 (1536 Samples, 4-Plex) (1536 μl, 120 bp) |
20111339 |
|
Illumina Custom Enrichment Panel (108 Samples, 4-Plex) |
20025371 |
|
Index Adapters |
IDT for Illumina UMI DNA/RNA UD Indexes Set A, Ligation (96 Indexes, 96 Samples) |
20034701 |
IDT for Illumina UMI DNA/RNA UD Indexes Set B, Ligation (96 Indexes, 96 Samples) |
20034702 |
|
IDT for Illumina UMI DNA/RNA UD Indexes Set A for Automation (96 Indexes, 96 Samples) |
20066404 |
|
IDT for Illumina UMI DNA/RNA UD Indexes Set B for Automation (96 Indexes, 96 Samples) |
20063213 |
|
Illumina UMI DNA/RNA UD v3 indexes Set A, Ligation (96 indexes, 96 Samples) |
20126235 |
|
Illumina UMI DNA/RNA UD v3 indexes Set B, Ligation (96 indexes, 96 Samples) |
20126237 |

Tube Quantity |
Reagent |
Description |
||
---|---|---|---|---|
16 Samples |
96 Samples |
192 Samples |
||
1 |
6 |
12 |
ATL4 |
A-Tailing Mix 4 |
1 |
4 |
8 |
EPM4 |
Enhanced PCR Mix |
1 |
6 |
12 |
ERP6 |
End Repair Mix 6 |
1 |
4 |
8 |
LIGX |
DNA Ligase X |
1 |
1 |
2 |
RSB |
Resuspension Buffer |
Tube Quantity |
Reagent |
Description |
||
---|---|---|---|---|
16 Samples |
96 Samples |
192 Samples |
||
1 |
3 |
6 |
IPB |
Illumina Purification Beads |

Tube Quantity |
Reagent |
Description |
|
---|---|---|---|
16 Reactions |
192 Samples |
||
1 |
3 |
EE1 |
Enrichment Elution Buffer 1 |
1 |
3 |
EEW |
Enhanced Enrichment Wash |
1 |
3 |
EPM4 |
Enhanced PCR Mix |
1 |
3 |
HP3 |
2 N NaOH |
1 |
3 |
LNA1 |
Library Normalization Additives |
1 |
3 |
NHB2 |
Hyb Buffer 2 + IDT NXT Blockers |
2 |
6 |
PPC3 |
PCR Primer Cocktail 3 |
1 |
3 |
RSB |
Resuspension Buffer |
Tube Quantity |
Reagent |
Description |
Storage Temperature |
|
---|---|---|---|---|
16 Reactions |
192 Samples |
|||
1 |
3 |
EHB2 |
Enrich Hyb Buffer 2 |
2°C to 8°C |
1 |
3 |
IPB |
Illumina Purification Beads |
Room temperature |
1 |
3 |
LNB1 |
Library Normalization Beads |
2°C to 8°C |
1 |
3 |
LNS1 |
Library Normalization Storage Buffer 1 |
2°C to 8°C |
2 |
6 |
LNW1 |
Library Normalization Wash 1 |
2°C to 8°C |
2 |
6 |
SMB3 |
Streptavidin Magnetic Beads |
2°C to 8°C |

If you are using enrichment probe panels from Illumina or third-party vendors, make sure that they meet the following specifications:
• | 80 or 120 bp probe length |
• | Single- or double- stranded DNA probes |
• | 50 kb–2 Mb panel size for single-stranded probes |
• | 70 kb–2 Mb panel size for double-stranded probes |
For more information about using DesignStudio to create Illumina custom enrichment panels, refer to the DesignStudio support page on the Illumina support website.
Description |
Number of Samples Supported |
---|---|
Illumina Custom Enrichment Panel v2 |
Prepare up to 32 samples using 4-plex enrichment, and up to 8 samples using 1-plex enrichment (32 μl, 120 bp) |
Prepare up to 384 samples using 4-plex enrichment, and up to 96 samples using 1-plex enrichment (384 μl, 120 bp) |
|
Prepare up to 1536 samples using 4-plex enrichment, and up to 384 samples using 1-plex enrichment (1536 μl, 120 bp) |
|
Illumina Custom Enrichment Panel |
Prepare up to 108 samples using 4-plex enrichment, and up to 27 samples using 1-plex enrichment |

For index adapter sequences, refer to Illumina Adapter Sequences.
Each kit contains one plate of IDT for Illumina UMI DNA Index Anchors and one plate of IDT for Illumina DNA/RNA UD Indexes Set A or B. For Illumina UMI DNA/RNA UD v3 indexes, each kit contains one plate of IDT for Illumina UMI DNA Index Achors and one plate of Illumina DNA/RNA UD v3 indexes Set A and B.
Description |
---|
IDT for Illumina UMI DNA/RNA UD Indexes Set A, Ligation (96 indexes, 96 samples) (UDP0001–UDP0096) |
IDT for Illumina UMI DNA/RNA UD Indexes Set B, Ligation (96 indexes, 96 samples) (UDP0097–UDP0192) |
IDT for Illumina UMI DNA/RNA UD Indexes Set A, Automation (96 indexes, 96 samples) (UDP0001–UDP0096) |
IDT for Illumina UMI DNA/RNA UD Indexes Set B, Automation (96 indexes, 96 samples) (UDP0097–UDP0192) |
Illumina UMI DNA/RNA UD v3 indexes Set A, Ligation (96 indexes, 96 Samples) (UDP0001–UDP0096) |
Illumina UMI DNA/RNA UD v3 indexes Set B, Ligation (96 indexes, 96 Samples) (UDP0097–UDP0192) |