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Sample GSM2861629 Query DataSets for GSM2861629
Status Public on Nov 20, 2018
Title F44pH7
Sample type SRA
 
Source name cell
Organism Lactococcus lactis
Characteristics strain: F44
treated with: none (pH7)
Treatment protocol the strains were cultured at 30°C seed medium with pH 4.0 (treatment) for one hour. One samples were cultured at pH 7.0 as the control group
Growth protocol Before treatment, the experimental and the control were cultivated in the seed medium and taken at mid-log phase.
Extracted molecule total RNA
Extraction protocol Total RNA of the strains was isolated by using Quick-RNA™ MicroPrepkit (ZYMO, Research, USA) and treated with DNAse I (NEB) as per manufacturer’s instruction.
RNA libraries were prepared for sequencing using standard Illumina protocols
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Data processing CASAVA(v1.8.2) softwares used for basecalling.
Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence using the software Trimmomatic (v0.30), then mapped to F44 whole genome using bowtie (0.12.7).
Reads Per Kilobase of exon per Megabase of library size (RPKM) were calculated using the software rsem.
Gene Differentiation Analysis Using the edgeR (V3.4.2) of Bioconductor Package.
Genome_build: F44
Supplementary_files_format_and_content: xls files include RPKM values for each Sample.
 
Submission date Nov 20, 2017
Last update date May 15, 2019
Contact name Kairen Tian
E-mail(s) tiankr544@tju.edu.cn
Phone 18622795197
Organization name Tianjin university
Street address No. 135, YaGuan Road, JinNan District
City TianJin
ZIP/Postal code 300000
Country China
 
Platform ID GPL23427
Series (2)
GSE107135 Effects of acid stress on gene transcription of L.lactis strain F44
GSE107137 Transcriptome analysis of L.lactis F44 and G423: insights into adaptation to acidic environment
Relations
BioSample SAMN08045552
SRA SRX3408707

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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