NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM7842275 Query DataSets for GSM7842275
Status Public on Apr 07, 2024
Title 3 layer spheroid channel 1 [3-1-GEX_S1_L002]
Sample type SRA
 
Source name 3 layer spheroid channel 1
Organism Homo sapiens
Characteristics cell line: HeLa
cell type: Epithelial
library type: mRNA
Treatment protocol 10 samples were labelled with unique short barcoded oligonucleotides (SBOs) for multiplexing.
Extracted molecule polyA RNA
Extraction protocol Spheroids were dissociated with TryplE and resuspended in 0.04% w/v BSA. Cells from each sample were pooled together in equal numbers at a final concentration of 2,000 cells/μL.
Cells were loaded onto a 10x Genomics Chromium Controller, Chip K (PN 1000286) and libraries were prepared using the Chromium Next GEM single cell 5’ kit v2 (PN1000263/1000265). Libraries from SBOs were prepared using the 5’ Feature Barcode kit (PN 1000256) following manufacturer guidelines. Illumina iSeq 100 platform was used for initial QC of the libraries and deeper sequencing was conducted on Illumina NovaSeq 6000 in the vendor recommended format to reach up to 50,000 reads per cell.
 
Library strategy RNA-Seq
Library source transcriptomic single cell
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description 3-1-GEX_S1_L002
Channel 2
5' mRNA library: read1 file contains cell barcode and UMI; read2 file contains transcript
C2_barcodes.tsv.gz
C2_features.tsv.gz
C2_matrix.mtx.gz
Data processing Fastq files were generated with Illumina bcl2fastq v2.20.0.422, allowing 1 mismatch in each index.
Transcript alignment and generation of gene count and feature barcode matrices were performed using 10x Genomics Cell Ranger count v6.0.2. Output from four channels was combined either with Cell Ranger aggr (for data QC and initial exploration), or Seurat v4.1.0 in R for all further downstream analysis.
Assembly: hg38
Supplementary files format and content: 10x Genomics output files: barcodes.tsv.gz, features.tsv.gz, matrix.mtx.gz
 
Submission date Oct 15, 2023
Last update date Apr 07, 2024
Contact name Jessica King
E-mail(s) jessicaking736@gmail.com, jessica.king@research.uwa.edu.au
Organization name University of Western Australia
Department School of Molecular Sciences
Street address 35 Stirling Hwy
City Crawley
State/province WA
ZIP/Postal code 6009
Country Australia
 
Platform ID GPL24676
Series (1)
GSE245416 Polymer-mediated oligo delivery enables construction of spatially encoded 3D cultures for analysis by single-cell RNA sequencing
Relations
BioSample SAMN37819494
SRA SRX22094460

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap