Massively Parallel Sequencing Solutions For Human Identity: Sample To Insight
Massively Parallel Sequencing Solutions For Human Identity: Sample To Insight
Massively Parallel Sequencing Solutions For Human Identity: Sample To Insight
Massively Parallel
Sequencing Solutions for
Human Identity
Sample to Insight
Sometimes
an investigation goes cold
Human identity testing has been a force for good since Single Nucleotide Polymorphisms: the next paradigm in
its inception over three decades ago. HID techniques can human identity
be applied to identifying a criminal suspect, confirming Single nucleotide polymorphisms (SNPs) have the potential
someone’s innocence, or repatriating a missing person’s to address these challenges in the current human identity
remains to their grieving family. However, although forensic workflow. Amplified fragments used to genotype SNPs can
science has advanced steadily, established methods have be very short, making SNPs potentially more successful
their limits, and sometimes an investigation goes cold. than STRs when the DNA is extremely degraded. Such
DNA recovered from crime scenes, mass and natural small amplicons are also much easier to multiplex in large
disasters and other human ID scenarios are frequently numbers offering higher levels of discrimination. SNPs
degraded through exposure and over time. In addition, in closely linked sets can be jointly genotyped by MPS
successful analysis with current methods is frequently (Massively Parallel Sequencing) techniques. These phased
hindered by the error-prone PCR assay, which introduces microhaplotypes have multiple alleles, thereby increasing
artifacts such as ‘stutter’ which complicate interpretation. As their discriminating power. When combined with large SNP
a result, confidence in results is sometimes low. Furthermore, multiplexes, these microhaplotypes enable discrimination
even when the current methods work correctly, a criminal power unrivaled by STRs. SNPs also offer less opportunity
investigation may stall if there is no suspect to compare to a for enzyme slippage during PCR making interpretation
crime scene sample; there is no way to use the DNA result. easier.
Current methods are often not sufficiently discriminating, Many forensic genetics experts foresee that an SNP-based
particularly in cases involving familial testing, e.g., when approach may best capitalize on the strengths of NGS.
addressing complicated paternity questions or identifying
victims from mass graves.
HumanIDIDsolutions
Human solutionsforfor
thethe MiSeq
MiSeq® and
and S5 S5
SNPs
Collectors and QIAamp QIAseq Targeted DNA panels: Compatible with Genomics
Collection Kits Investigator Kit QIAseq targeted DNA custom panels the S5 and MiSeq Workbench
Client/Server
Indicating EZ1 DNA Platform
FTA Cards Investigator Kit Mitochondrial DNA Custom
Bioinformatics
QIAsymphony QIAseq Human Mitochondria Panel Services and
Investigator Kit Solutions
Accurate Robust
Avoid mistakes in interpretation due to stochastic PCR effects Optimized buffers, conditions and primer design deliver
thanks to our Unique Molecular Indices (UMI) technology. balanced results from your sequencing reactions, even for
UMIs are short sequences or molecular “tags” added to GC-rich regions, enabling easier downstream analysis and
DNA fragments in the library preparation protocol to iden- interpretation.
tify the input DNA molecule. UMIs are added before PCR
Platform agnostic
amplification and every molecule undergoing the first round
Each panel is a one-box, NGS platform-agnostic solution
of PCR is tagged independently. All copies of the same
that contains all the necessary components to amplify
target bear the same tag thereby assuring a significantly
your required targets and construct libraries ready for
higher confidence in the final sequencing data.
sequencing.
Discriminating
QIAseq panels confer unparalleled levels of discrimination Flexible
with highly multiplexed SNP-based DNA markers that are In addition to offering separate QIAseq Investigator® panels
more informative than previous methods (STR). Complex for a wide range of HID applications, custom panels can
family relationships can be confirmed where previously such be designed easily and quickly to target your regions of
questions remained unanswered. interest. This enables you to design your own panel to meet
your own specific research or casework needs. Panels can
Sensitive
be built and delivered within a few weeks. Using the robust
QIAseq panels allow unrivaled confidence in your results,
QIAseq chemistry gives you high confidence that your panel
even with highly degraded, trace samples, meaning more
will work straight out of the box without further optimization.
casework samples are viable for testing than ever before.
Intelligent
QIAseq panels also offer valuable information to further
human ID forensic investigations when there are no suspects,
such as trait prediction and ancestry information.
The power of massively parallel sequencing for human
identity testing is finally realized with QIAGEN’s QIAseq.
Visit GeneGlobe to discover the opportunities available to you to customize and optimize
your workflow. https://geneglobe.qiagen.com/product-groups/qiaseq-targeted-dna-panels
2897
QIAseq Investigator ID SNP panel
Catalogue number:
CDHS-14055Z-277, 333525
Number of primers:
277
Mean coverage
100000
10000
Figure 1.
1000
Uniformity of coverage, for the 49 blood
samples, for the 139 SNPs in the target
100
enrichment panel sequenced on Illumina
MiSeq. All 139 SNPs are shown along the 10
x-axis and a logarithmic scale of coverage
on the y-axis. Only 1 SNP was below 1000X 1
coverage (the coverage of this SNP was
enough to make accurate calls. Marker
204 169
Figure 2.
Sequence data from
the Investigator QIAseq
Ancestry SNP panel
can be further analyzed
using online tools such
as GenoGeographer [1].
Image reproduced with
kind permission of the
authors.
QIAseq Investigator
Microhaplotype panel
Ideally suited for applications in casework and
human identity such as mixture interpretation
and kinship testing, the QIAseq Investigator
Microhaplotype panel provides a comparable
level of discrimination to typical STR kits. These
markers can be further applied to missing
Catalogue number: person identification and paternity testing.
Inquire
Footnote
1. Tvedebrinka, T., Eriksen, P.S., Mogensen, H.S. and Morling, N. (2017) GenoGeographer – A tool for genogeographic inference. Forensic Sci. Int.:
Genet. 6, e463. https://doi.org/10.1016/j.fsigss.2017.09.196
Figure 3.
222 27
QIAGEN’s QIAseq mitochondrial DNA panels can be
analyzed with ease using the AQME mitochondrial DNA
plug-in tool for the CLC Genomics Workbench. Analysis is
Mitochondrial Control Region
straightforward and summary reports can be customized to
meet your needs. Left Primer 15,971 0 Control Region
1,210 bp
CLC Genomics Workbench is a highly accurate and com- • Genotype SNP markers with high sensitivity and speci-
prehensive desktop NGS data analysis platform. It provides ficity through advanced visualization
user-friendly and customizable bioinformatics pipelines for
• Analysis of Unique Molecular Indexed panel data
SNPs, mitochondrial DNA analysis and other NGS applica-
avoids interpretation issues due to stochastic PCR effects
tions in human identity. For those with higher throughput
requirements, we can also provide local server and cloud • Flexible Import and Export possibilities enables seamless
Visit QIAGEN Digital Insights for information on the CLC Genomics Workbench.
https://digitalinsights.qiagen.com/products-overview/discovery-insights-portfolio/analysis-
and-visualization/qiagen-clc-genomics-workbench/
The QIAGEN Digital Insights Bioinformatics Services team is dedicated to helping your organization achieve maximum
value from its data. We provide a comprehensive suite of consulting, software development, training and other professional
services that match bioinformatics and integration requirements regardless of complexity or scale. We have built this orga-
nization to help your organization achieve its scientific, IT and business goals because we realize that every organization
has unique needs.
Ordering Information
QIAseq Investigator panels
*The number of primers in a panel is represented by the last digits of the catalog number. For example, a custom panel with catalog number CDHS-
00100Z-1256 has 1256 primers.
Products
QIAseq Library Quant Array Kit Reagents for quantification of libraries prepared for Illumina 333304
platform; array format QSIL-003-xxx*
QIAseq Library Quant Array Kit Reagents for quantification of libraries prepared for Ion 333304
Torrent platform; array format QSIT-003-xxx*
Analysis
CLC Genomics Workbench, 1-year subscription for a static license to use the software 832021
Desktop Plus on a single computer; includes maintenance, upgrade
and service
CLC Custom Solutions, days Professional services 832580
Trademarks: QIAGEN®, Sample to Insight®, QIAseq®, Investigator® (QIAGEN Group); MiSeq® (Illumina, Inc.). Registered names, trademarks, etc. used in this document, even when not specifically marked as such, are not
to be considered unprotected by law.
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1122165 09/2020