Genomics

HMELAB

Human Whole Genome Sequencing

Service Specifications
Platform Library Sequencing Depth
Illumina NovaSeq
MGI DNBSEQ-T7
PE150 ≥30 X
Nanopore PromethION 48 8 kb ≥30 X
PacBio Revio 15 kb - Hifi ≥10 X
Sample Requirements
Platform Concentration (ng/μL) Total amount (μg) OD260/280 OD260/230
Illumina/MGI PCR-free ≥1 ≥0.03 - Limited degradation and
protein or RNA contamination
≥40 ≥0.5 -
Nanopore ≥40 ≥4 1.7-2.2
PacBio ≥50 ≥10 1.7-2.2

Human Whole Exome Sequencing

Service Specifications
Exon Capture Strategy Sequencing Strategy Recommended Data Output
Sure Select Human All Exon v6 (Agilent)
or xGen Exome Hybridization Panel v2 (IDT)
Illumina NovaSeq PE150 5 - 10 Gb
For mendelian disorders/rare diseases: > 50x
For tumor samples: ≥ 100x
Sample Requirements
Sample Type Amount (Qubit®) Concentration Volume Purity (NanoDrop)
Genomic DNA ≥ 50 ng ≥ 6 ng/μL ≥ 15 μL OD260/280 = 1.8–2.0
no degradation, no contamination

Plant/Animal Whole Genome Sequencing

Service Specifications
Variants to be identified Sequencing strategy Recommended depth
SNP and InDel Illumina NovaSeq PE150
or MGI T7
10x
SV and CNV (less accurate) 30x
SV and CNV (more accurate) Nanopore Prom P48 20x
SNPs, Indels, SV and CNV PacBio Revio 10x
Sample Requirements
Tissue or extracted nucleic acids Illumina/MGI Nanopore PacBio
Animal Viscera 0.5 - 1 g ≥ 3.5 g ≥ 3.5 g
Animal Muscle ≥ 5 g ≥ 5 g
Mammalian Blood 1.5 mL ≥ 0.5 mL ≥ 5 mL
Poultry/Fish Blood ≥ 0.1 mL ≥ 0.5 mL
Plant- Fresh Leaf 1 - 2 g ≥ 2 g ≥ 5 g
Cultured Cells ≥ 1×107 ≥ 1×108
Insect soft tissue/Individual 0.5 - 1 g ≥ 1 g ≥ 3 g
Extracted DNA Concentration: ≥ 1 ng/μL
Amount: ≥ 30 ng
Limited or no degradation or contamination
Concentration / Amount
OD260/280
OD260/230
Limited or no degradation or contamination
≥ 40 ng/ µL
4 µg/flow cell/sample
1.7 - 2.2
≥ 1.5
Concentration / Amount
OD260/280
OD260/230
Limited or no degradation or contamination
≥ 50 ng/μL
10 μg/flow cell/sample
1.7 - 2.2
1.8 - 2.5
PCR-free Library Preparation:
Concentration ≥ 40 ng/μL
Amount ≥ 500 ng

Plant/Animal De Novo Sequencing

Service Specification
Genome survey Genome assembly Chromosome-level Genome Annotation
50X
Illumina NovaSeq PE150
30X
PacBio CCS HiFi reads
100X Hi-C RNA-seq Illumina PE150 10 Gb
+
(optional)
Full length RNA-seq PacBio 40 Gb or Nanopore 12 Gb
Sample Requirements
Tissue or extracted nucleic acids Genome Survey Genome Assembly with PacBio Hi-C Assembly
Animal Viscera 0.5–1 g ≥ 3.5 g ≥ 2 g
Animal Muscle ≥ 5 g
Mammalian Blood 1.5 mL ≥ 5 mL ≥ 2 mL
Poultry/Fish Blood ≥ 0.5 mL
Plant - Fresh Leaf 1–2 g ≥ 5 g ≥ 4 g
Cultured Cells ≥ 1×108 ≥ 1×107
Insect 0.5–1 g ≥ 3 g ≥ 2 g
Extracted DNA Concentration: ≥ 1 ng/μL
Amount: ≥ 30 ng
Limited or no degradation or contamination
Concentration: ≥ 50 ng/μL
Amount: 10 μg/flow cell/sample
OD260/280 = 1.7–2.2
OD260/230 = 1.8–2.5
Limited or no degradation or contamination

Bacterial and Fungal Whole Genome Re-Sequencing

Service Specifications
Sequencing platform Sequencing Strategy Data recommended Quality control
Illumina NovaSeq PE150 Depth of 100x Q30 ≥ 85%
Sample Requirement
Concentration (ng/μL) Total amount (ng) Volume (μL)
≥1 ≥60 ≥20

De Novo Bacterial Genome Assembly

Service Specifications
Service Sequencing Strategy
Draft Genome Illumina PE150 100x
0 Gap Genome Nanopore 100x + Illumina PE150 100x or Pacbio HiFi 30x + Illumina PE150 100x (optional)
Sample Requirements
Concentration (ng/μL) Total amount (μg) Volume (μL) OD260/280 OD260/230
PacBio ≥ 20 ≥ 1.2 ≥ 20 1.7-2.2 ≥ 1.0
Nanopore ≥ 40 ≥ 2 ≥ 20 1.7-2.2 1.0-3.0
Illumina ≥ 1 ≥ 0.06 ≥ 20 - -

De Novo Fungal Genome Assembly

Service Specifications
Service Sequencing Strategy Quality Control
Draft Genome Illumina PE150 Q30 ≥ 85%
Fine Genome Nanopore 50x + Illumina PE150 50x Assembly: PacBio HiFi 30x or Nanopore 100x + Illumina PE150 50x or Hi-C Assembly 100x contig N50 ≥ 1 Mb; contig N50 ≥ 500kb (fungi)
Sample Requirements
Concentration (ng/μL) Total amount (μg) Volume (μL) OD260/280 OD260/230
PacBio ≥ 20 ≥ 1.2 ≥ 20 1.7-2.2 ≥ 1.0
Nanopore ≥ 40 ≥ 2 ≥ 20 1.7-2.2 1.0-3.0
Illumina ≥ 1 ≥ 0.06 ≥ 20 - -

16S/18S/ITS Amplicon Sequencing - PacBio

Service Specifications
Library Sequencing Strategy Data Recommended
Amplicon PacBio Revio 10/30/50 K tags (CCS)
Sample Requirements
Concentration (ng/μL) Total amount (μg) Volume (μL)
≥ 5 ≥ 0.3 ≥ 20

16S/18S/ITS Amplicon Sequencing – Illumina NovaSeq

Service Specifications
Library Sequencing Strategy Data recommended
Amplicon Illumina PE250 50/100/300K tags (Read Pairs)
Sample Requirements
Concentration (ng/μL) Total amount (ng) Volume (μL)
≥ 1 ≥ 200 ≥ 20

Metagenomic Sequencing

Service Specifications
Sequencing platform Sequencing Strategy Data recommended
Illumina NovaSeq PE150 6 Gb
Nanopore P48 10 kb 6 / 10 Gb
PacBio Revio 8 kb 10 / 20 Gb
Sample Requirements
Library Concentration (ng/μL) Total amount (μg) Volume (μL)
Illumina PE150 Library ≥ 1 ≥ 0.03 ≥ 20
Nanopore 10 kb Library ≥ 40 ≥ 2 ≥ 20
PacBio 8 kb Library ≥ 50 10 μg/cell ≥ 20

Specific-Locus Amplified Fragment Sequencing (SLAF-Seq)

Service Specifications
Type of analysis Recommended population scale Sequencing strategy Tag number
Genetic Maps 2 parents and >150 offspring Parents: 20x WGS
Offspring: 10x
Genome size:
<400 Mb: WGS recommended
<1 Gb: 100K tags
1-2 Gb: 200K tags
>2 Gb: 300K tags
Max 500K tags
Genome-Wide Association Studies (GWAS) ≥ 200 samples 10x
Genetic Evolution ≥ 30 samples, with ≥ 10 samples from each subgroup 10x
Service Requirements
  • Concentration ≥ 5 ng/μL
  • Total amount ≥ 80 ng
  • Nanodrop OD260/280 = 1.6 – 2.5
  • Agarose gel: No or limited degradation or contamination

Hi-C Based Genome Assembly

Service Specifications
Library preparation Sequencing strategy Recommended data output Quality control
Hi-C library Illumina NovaSeq PE150 100x Q30 ≥ 85%
Sample Requirements
Tissue Required amount
Animal Viscera≥ 2 g
Animal Muscle≥ 2 g
Mammalian Blood≥ 2 mL
Poultry/Fish Blood≥ 2 mL
Plant - Fresh Leaf≥ 3 g
Cultured Cells≥ 1×107
Insect≥ 2 g

Genome-Wide Association Analysis (GWAS)

Service Specifications and Sample Requirements
Type of sequencing Recommended population scale Sequencing strategy Nucleotide requirements
Whole Genome Sequencing 200 samples 10x Concentration ≥ 1 ng/μL
Total amount ≥ 30 ng
Limited or no degradation or contamination
Specific-Locus Amplified Fragment (SLAF) Tag depth: 10x
Number of tags:
< 400 Mb: WGS recommended
< 1 Gb: 100K tags
1-2 Gb: 200K tags
> 2 Gb: 300K tags
Max 500K tags
Concentration ≥ 5 ng/μL
Total amount ≥ 80 ng
Nanodrop OD260/280 = 1.6–2.5
Agarose gel: no or limited degradation or contamination

Evolutionary Genetics

Service Specifications and Sample Requirements
Type of sequencing Recommended population scale Sequencing strategy Nucleotide requirements
Whole Genome Sequencing ≥ 30 individuals, with ≥ 10 individuals from each subgroup 10x Concentration ≥ 1 ng/μL
Total amount ≥ 30 ng
Limited or no degradation or contamination
Specific-Locus Amplified Fragment (SLAF) Tag depth: 10x
Number of tags:
< 400 Mb: WGS recommended
< 1 Gb: 100K tags
1-2 Gb: 200K tags
> 2 Gb: 300K tags
Max 500K tags
Concentration ≥ 5 ng/μL
Total amount ≥ 80 ng
Nanodrop OD260/280 = 1.6–2.5
Agarose gel: no or limited degradation or contamination

Comparative Genomics

Service Specifications
Estimated turn-around time Number of species Analyses
30 working days 6 - 12 Gene family clustering
Gene family expansion and contraction
Phylogenetic tree construction
Divergence time estimation (Fossil calibration required)
LTR insertion time (For plants)
Whole genome duplication (For plants)
Selective pressure
Synteny analysis
Sample Requirements and Delivery
Species Tissue Survey PacBio CCS
Animal Visceral tissue 0.5 ~ 1 g ≥ 3.5 g
Muscle tissue ≥ 5.0 g
Mammalian blood ≥ 5.0 mL
Poultry/Fish blood - ≥ 0.5 mL
Plant Fresh Leaf 1 ~ 2 g ≥ 5.0 g
Petal/Stem 1 ~ 2 g ≥ 10.0 g
Root/Seed 1 ~ 2 g ≥ 20.0 g
Cells Cultured cell - ≥ 1 × 108