Dataset features

Specifications


Application: Gene expression microarray analysis
Number of samples: 30
Release date: Jan 1 2009
Last update date: Sep 17 2012
Access: Public
Diseases: Fractures, Closed
Dataset link Systematic identification of genes involved in chicken muscle development

Experimental Protocol


Pectoralis major muscles were sampled from broilers and layers at indicated developmental stage (postnatal 1 day, 2 weeks, 4 weeks, 6 weeks and 8 weeks). Trizol extraction of total RNA was performed according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 2 ug total RNA. Affymetrix Gene Chip array hybridization was carried out according to Affymetrix Expression Analysis Technical Manual by GeneTech Biotechnology Limited Company (Shanghai, China). Following labeled cRNA fragmentation, 15 ug of cRNA were hybridized for 16 hr at 45℃ on Affymetrix Chicken Genome Array. After standard washing and staining, GeneChips were scanned using the Affymetrix GeneChip Scanner 7G.

Repositories


GEO

GSE9251

ArrayExpress

E-GEOD-9251

BioProject

PRJNA102867

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Contact


Qi Zheng

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