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Sample GSM3181555 Query DataSets for GSM3181555
Status Public on Jun 09, 2018
Title Biofilm 24h [S04_1B2_24]
Sample type SRA
 
Source name Cell culture
Organism Bacillus cereus ATCC 14579
Characteristics strain: ATCC14579
cell type: biofilm cells
time point: 24h
Treatment protocol Planktonic cells were collected at 24h and biofilm cells at 24, 48 and 72 h. Planktonic cells were colected without disturbing submerged biofilm, taking only the 25% upper part of the medium of each well of a 24-well plate. From the same cultures, the medium was completely retired and the ring-shape biofilm was collected with a cotton swab and suspended in TY medium. Samples were inmediately centrifuged for 10 secs. at max. speed, the supernantant was discarded and tubes were inmediately freezed in liquid nitrogen.
Growth protocol Cells were grown as standing cultures in TY medium in 24-well plates, 1 ml/well, at 28ÂșC
Extracted molecule total RNA
Extraction protocol Cell were lysed using glassbead and totRNA was isolated using phenol/chloroform and ethanol precipitation
cDNA library was prepared by employing a ScriptSeqtm Complete Kit for Bacteria
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Description S04_1B2_24
Data processing mapping of reads was done using: bowtie2 --local
SAM files were converted to BAM files using SAM tools
BAM files were converted to RPKM values using BED-tools
RPKM values were normalized using the TMM (Trimmed Median Mean) method in T-REx (doi: 10.1186/s12864-015-1834-4)
Genome_build: Bacillus cereus ATCC14579 | version NC_004722.1 GI:30018278 | 09-APR-2015
Supplementary_files_format_and_content: Tab delimited text file
 
Submission date Jun 08, 2018
Last update date Jun 10, 2018
Contact name Anne de Jong
E-mail(s) anne.de.jong@rug.nl
Phone +31 50 363 2047
Organization name university of Groningen
Department Molecular Genetics
Street address Nijenborgh 7
City Groningen
ZIP/Postal code 9747 AG
Country Netherlands
 
Platform ID GPL25160
Series (1)
GSE115528 Time resolved transcriptome of isolated biofilm cells compared with planktonic cells
Relations
BioSample SAMN09383165
SRA SRX4184982

Supplementary file Size Download File type/resource
GSM3181555_S04_1B2_24.rpkm.gz 116.1 Kb (ftp)(http) RPKM
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file
Processed data are available on Series record

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