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NIA Mouse ES Cell (LIF-) cDNA Library (Short)

Identifiers
BioSample: SAMN00169964; EST: LIBEST_010035
Organism
Mus musculus (house mouse)
cellular organisms; Eukaryota; Opisthokonta; Metazoa; Eumetazoa; Bilateria; Deuterostomia; Chordata; Craniata; Vertebrata; Gnathostomata; Teleostomi; Euteleostomi; Sarcopterygii; Dipnotetrapodomorpha; Tetrapoda; Amniota; Mammalia; Theria; Eutheria; Boreoeutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Attributes
strain129/Sv x 129/Sv-CP
tissueES Cell (LIF-)
cell lineR1 ES cells
lab hostDH10B
vectorpSPORT1 (Invitrogen)
v_typeplasmid (ampicillin resistant)
re_1SalI
re_2NotI
Description

Mouse cDNA project by the Laboratory of Genetics, National Institute on Aging (NIA), Intramural Research Program, NIH (http://lgsun.grc.nia.nih.gov/cDNA). This is a short-transcript enriched cDNA library (Ref. Genome Res. 11: 1553-1558 (2001). [PMID: 11544199]). Total RNAs were obtained from Dr. Kenneth R. Boheler (National Institute on Aging, USA). ES cells were cultured without feeder cells in the absence of LIF for 4 hours or 18 hours. Equimolar mixture of these RNA samples was used for the library construction. Double-stranded cDNAs were synthesized with an Oligo(dT) primer [Invitrogen: 5'-pGACTAGTTCTAGATCGCGAGCGGCCGCCCTTTTTTTTTTTTTTT-3'] from 21 ug of total RNA, treated with T4 DNA polymerase, and purified by ethanol-precipitation. The cDNAs were ligated to Lone-linker LL-Sal4, purified by phenol/chloroform, and separated from free linkers by Centricon 100. Then, the cDNAs were amplified by long-range high fidelity PCR using Ex Taq polymerase (Takara) with a primer Sal4-L. The products were purified by phenol/chloroform and Centricon 100. The cDNAs were digested with SalI and NotI enzymes and cloned into SalI/NotI site of pSPORT1 plasmid vector. The DH10B E. coli host was transformed with the ligation mixture by the standard chemical method. The average insert size is about 1.3 kb. The library was constructed by Yulan Piao (NIA).

Submission
National Institute on Aging/National Institutes of Health, Dawood B. Dudekula; 2001-12-14
Accession:
SAMN00169964
ID:
169964

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