home > sra-sample > DRS092274
identifier DRS092274
type sra-sample
sameAs
organism Caenorhabditis elegans
attributes
collection_date  2014-03-18
description  The worm strain used was N2. This is a standard wild-type worm strain. Embryos were obtained by bleaching synchronized gravid adults. The embryos were incubated for 18 hours at 20 degree Celsius in M9 buffer. The synchronized L1 worms were then fed with E. coli strain OP50 suspended in S-complete medium for 3 hours at 20 degree Celsius. The L1 worms were cleaned by washing with the M9 buffer and total homogenate was prepared by grinding the worms in liquid nitrogen. Nuclei were harvested by centrifuging the total homogenate. The nuclei were treated with Nuclear Lysis Buffer and chromatins were harvested by centrifugation. Total RNAs were extracted from the chromatins by using Sepasol I Super (nacalai tesque) and then purified by using RNeasy Plus Mini kit plus DNase I (Qiagen).
bioproject_id  PRJDB3770
dev_stage  L1
sample_name  11_N2_L1_chromatin
strain  N2
sex  hermaphrodite
sample_title  N2 L1 chromatin fraction [RNAseq]
genotype  wild type
biomaterial_provider  Hidehito KUROYANAGI
properties 
{...}
dbXrefs
bioproject  PRJDB3770
sra-run  DRR031533
sra-submission  DRA003223
biosample  SAMD00027918
sra-study  DRP004947
sra-experiment  DRX028501
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status public
visibility unrestricted-access
dateCreated 2015-03-25T03:06:19+09:00
dateModified 2019-03-31T22:34:38+09:00
datePublished 2019-03-31T22:34:38+09:00