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Sample GSM4452852 Query DataSets for GSM4452852
Status Public on Apr 12, 2020
Title BL21(DE3)_heatshock_2h
Sample type RNA
 
Source name 42°C, time=2h
Organism Escherichia coli BL21(DE3)
Characteristics culture medium: Modified R (minimal medium)
cell density in od600: 2.66
temperature: 42°C
time: 2h
Treatment protocol Culture broth (4.0 × 10e8 cells) was immediately mixed with two volumes of RNAprotect Bacteria Reagent (Qiagen, Düsseldorf, Germany).
Growth protocol Chemostat cultures were grown in glucose-limited defined medium with the dilution rate of 0.1 h-1. The temperature was shifted from 37°C to 42°C within 3.5 min.
Extracted molecule total RNA
Extraction protocol Total RNA was prepared using a mirVana miRNA Isolation Kit (Thermo Fisher Scientific Inc., Waltham, MA, USA), per the manufacturer’s instruction. Any contaminating DNA was digested with Turbo DNase (Applied Biosystems, Austin, TX, USA) for 30 minutes at 37C and then removed using the filter cartridges supplied with the mirVana miRNA Isolation Kit.
Label Cy3
Label protocol The resulting RNA was directly labeled with Cy3 using a Label IT µArray Labeling Kit (Mirus, Madison, WI, USA), per the manufacturer’s instruction.
 
Hybridization protocol The fragmented and labeled RNA was hybridized with the tiling array for 17 hours at 65°C.
Scan protocol After the hybridization and wash steps described in the array manufacturer’s instructions, arrays were scanned using an Agilent DNA microarray Scanner (Agilent Technologies).
Data processing Signal intensity and local background were determined using Feature Extraction software (Agilent Technologies).
 
Submission date Apr 03, 2020
Last update date Apr 13, 2020
Contact name Sung Ho Yoon
Organization name Konkuk University
Department Department of Bioscience and Biotechnology
Street address 120 Neungdong-ro, Gwangjin-gu
City Seoul
ZIP/Postal code 05029
Country South Korea
 
Platform ID GPL22919
Series (1)
GSE148034 Time series of Escherichia coli BL21(DE3) after temperature upshift from 37°C to 42°C, tiling arrays

Data table header descriptions
ID_REF
VALUE Quantile normalized intensity

Data table
ID_REF VALUE
4 8.611956889
5 31.14836556
6 258.6245889
7 5.708600333
8 75.87903889
9 7.648752778
10 5.735570667
11 963.9516
12 1146.134611
13 6.703932
14 7.438454667
15 5719.095889
16 8.829252333
17 284.9483222
18 9.117973556
19 1004.951022
20 8.458556889
21 29.58113444
22 246.9672
23 53.97078222

Total number of rows: 956329

Table truncated, full table size 17332 Kbytes.




Supplementary file Size Download File type/resource
GSM4452852_heatshock_2h_257232010031.txt.gz 47.5 Mb (ftp)(http) TXT
Processed data included within Sample table

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