Abstract:
:Biotinylated single-stranded RNA probes from two of the eleven genome segments of the simian rotavirus SA11 were synthesized from cloned DNA and used in dot-blot and Northern-blot hybridization assays. Different types of membranes and conditions to prepare and use synthetic non-radioactive transcript probes were evaluated to obtain optimal test results. Nytran membranes showed the highest sensitivity and lowest backgrounds for hybridization with biotinylated RNA probes. When a gene 6 single-stranded biotinylated probe was used in a dot-blot format, test sensitivity was 0.1 ng for detection of homologous RNA and 0.4-1.5 micrograms for detection of RNA from heterologous rotavirus strains. When used in Northern blots, detection with this gene 6 probe required 1 ng of total SA11RNA or 50 ng of heterologous RNA to be applied to the gels for transfer. Simultaneous hybridization with probes from two different genes on one membrane showed a detection level similar to that seen with single probes alone. The advantages of using biotinylated single-stranded RNA probes to detect or characterize the genes of viruses with double-stranded RNA genomes are shown.
journal_name
Mol Cell Probesjournal_title
Molecular and cellular probesauthors
Bellinzoni R,Xi JA,Tanaka TN,Scodeller E,Estes MKdoi
10.1016/0890-8508(89)90004-2subject
Has Abstractpub_date
1989-09-01 00:00:00pages
233-44issue
3eissn
0890-8508issn
1096-1194journal_volume
3pub_type
杂志文章abstract::Microsatellites have recently been used for linkage analysis of genetic diseases and for DNA fingerprinting in forensic medicine. In the present study the heterozygosity, PIC values and allele distributions of four microsatellites, D8S85, D8S88, D5S346 and D7S460, in an Italian population have been investigated. After...
journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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journal_title:Molecular and cellular probes
pub_type: 杂志文章,评审
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/j.mcp.2006.03.007
更新日期:2006-12-01 00:00:00
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
doi:10.1016/0890-8508(90)90023-s
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
pub_type: 杂志文章
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journal_title:Molecular and cellular probes
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journal_title:Molecular and cellular probes
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