| NRRL | Northern Regional Research Laboratory |
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| NT | Northern Territory |
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| NFM | Northern fowl mites |
| northern | 1. Of or pertaining to the north; being in the north, or nearer to that point than to the east or west. 2. In a direction toward the north; as, to steer a northern course; coming from the north; as, a northern wind. Northern diver. <zoology> See Loon. Northern lights. See Aurora borealis, under Aurora. <botany> Northern spy, an excellent American apple, of a yellowish colour, marked with red. Origin: AS. Northerne. Source: Websters Dictionary (01 Mar 1998) |
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| Northern blot | <molecular biology, procedure> An electroblotting method in which RNA is transferred to a filter and detected by hybridisation to (32)P labelled RNA or DNA. (18 Nov 1997) |
| Northern blot analysis | A procedure similar to the Southern blot analysis, used mostly to separate and identify RNA fragments; typically via transferring RNA fragments from an agarose gel to a nitrocellulose filter followed by detection with a suitable probe. Origin: coined to distinguish it from eponymic Southern blot a. (05 Mar 2000) |
| northern territory | A territory in north central Australia, east of the state of queensland. Its capital is darwin. Originally a part of new south wales, it was annexed to south Australia in 1863, entered the commonwealth as part of it in 190l, transferred to the commonwealth in 1911, divided in 1927, but was reestablished in 1931. It was granted self government within the commonwealth of Australia in 1978. (12 Dec 1998) |
| africa, northern | The geographical area of africa comprising algeria, egypt, libya, morocco, and tunisia. It includes also the vast deserts and oases of the sahara. It is often referred to as north africa, french-speaking africa, or the magreb. (12 Dec 1998) |
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| blot, northern | A technique in molecular biology, used mainly to separate and identify pieces of RNA. Called a Northern blot only because it is similar to a Southern blot (which is named after its inventor, the British biologist M.E. Southern). (12 Dec 1998) |
| blotting, northern | Detection of RNA that has been electrophoretically separated and immobilised by blotting on nitrocellulose or other type of paper or nylon membrane. (12 Dec 1998) |
Synonyms :
Synonyms :
| Northern blot technique |
a technique analogous to Southern blot technique (qv), but performed on fragments of RNA instead of DNA; a nylon membrane is often substituted for the nitrocellulose filter.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Northern blot analysis |
A similar technique to Southern blotting except that RNA rather than DNA is separated and transferred to a filter for hybridization with a probe.
Ãâó: www.modernhumanorigins.com/n.html
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| Northern blot analysis |
A technique to determine the presence and abundance of mRNA present in a biologic sample that has been enriched for mRNA.
Ãâó: www.jco.org/cgi/glossarylookup
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| Northern blot a. |
see under technique.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Northern blot h. |
see under technique.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| northern | a dialect of Middle English that developed into Scottish Lallans |
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| northern | coming from the north |
| northern | situated in or oriented toward the north |
| northern | situated in or coming from regions of the north |
| northern | in or characteristic of a region of the United States north of (approximately) the Mason-Dixon line |
| northern | an association of Northern Baptists |
| northern | North American stoloniferous perennial having white flowers |
| northern | beech fern of North America and Eurasia |
| northern | a favorite game bird of eastern and central United States |
| northern | of wet alpine and subalpine meadows of Canada and Alaska |
| northern | terrestrial burrowing nocturnal frog of grassy terrain and scrub forests having very hard upper surface of head |
| northern | of eastern and central United States |
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