(a.) Of or pertaining to the north; being in the north, or nearer to that point than to the east or west.
(a.) In a direction toward the north; as, to steer a northern course; coming from the north; as, a northern wind.
Example Sentences:
(1) Northern Ireland will not be dragged back by terrorists who have nothing but misery to offer."
(2) Only the approximately 2.7 kb mRNA species was visualized in Northern blots of total cellular and poly(A+) RNA isolated from cardiac ventricular muscle.
(3) In addition to performing Northern and Western blots for tyrosinase, tyrosine hydroxylase activity (THA) and dopa oxidase activity (DOA) were measured.
(4) The expression of the mRNA for mouse testicular lactate dehydrogenase (LDH-X) was examined by RNA:cDNA hybridization in situ in the testis and by Northern analyses of meiotic and postmeiotic spermatogenic cell populations.
(5) Northern blot analysis with an 18-mer radiolabelled oligonucleotide, derived from an ALP specific cDNA clone, revealed a specific mRNA of about 700-800 nucleotides in HS-24 tumor cells.
(6) Northern hybridization analysis of R. toruloides RNA with a restriction fragment encoding part of the PAL gene indicates that PAL mRNA is 2.5 kilobases in length.
(7) "The Republic genuinely wishes Northern Ireland well and that includes the 12.5% corporate tax rate," he said.
(8) 247 individuals from Northern Italy have been tested for red cell glutamic-pyruvic transaminase (GPT) polymorphism.
(9) We studied the feasibility of using RNA and DNA from autopsies for Northern and Southern blot analysis.
(10) Polls indicated that anger over the government shutdown, which was sharply felt in parts of northern Virginia, as well as discomfort with Cuccinelli's deeply conservative views, handed the race to McAuliffe, a controversial Democratic fundraiser and close ally of Bill and Hillary Clinton.
(11) Analysis of glutamate dehydrogenase (GDH) expression by enzyme assay and immunoblots, as well as Northern and dot blots of poly (A)+ RNA, in the deletion strains indicates that there are two upstream regulatory sequences that control the level of gene expression.
(12) The Northern quahaug and a strain of the type 1 attenuated poliovirus were used as the working model.
(13) The probe encoding LHCPII hybridizes to RNAs of 9.5 and 6.6 kb on northern blots of total RNA while the 3'-end probe hybridizes only to the 6.6 kb RNA.
(14) For months, more than 170,000 mainly Syrian refugees travelling north from Greece have used Hungary as a thoroughfare to the safety of northern and western Europe.
(15) For the past six years, a big focus of my work has been bringing the first schools to some of the remotest parts of northern Sierra Leone .
(16) Northern blot mapping and genomic sequence analysis were also undertaken to examine the organization of the DP mRNAs.
(17) Two epidemics of meningoencephalitis caused by echovirus type 7 and coxsackievirus type B 5 in the summer and autumn of 1973 in Umeå in Northern Sweden were compared.
(18) Earlier this week the supreme court in London ruled against a mother and daughter from Northern Ireland who had wanted to establish the right to have a free abortion in an English NHS hospital.
(19) In the years 1971 to 1973 the therapeutic effect of Trasylol (aprotinin isolated from bovine organs) in the treatment of the traumatic shock was investigated in a controlled field study at 31 hospitals in northern Germany.
(20) Theresa May has shown a complete and utter lack of interest in Northern Ireland since taking office.
Serpens
Definition:
(n.) A constellation represented as a serpent held by Serpentarius.
Example Sentences:
(1) A reduction of intracellular antibody-precipitable flagellin counts in labeled S. serpens T-45 occurred concomitant with the generation of flagella at 30 C. The data suggest that the flagella of S. serpens and B. subtilis are formed from a pool of intracellular flagellin proteins.
(2) The lowest viscosity that immobilized flagellated bacteria such as Psedomonas aeruginosa, Spirillum serpens, and Escherichia coli was 60 centipoise (cp).
(3) A conditional mutant of S. serpens (T-45) was isolated.
(4) Lipopolysaccharide from Pseudomonas aeruginosa was able to replace that of S. serpens in the template.
(5) Aquaspirillum serpens VHA and MW5 and Aquaspirillum sinuosum were resistant to predation by B. bacteriovorus 6-5-S when fully covered by their S layers.
(6) The techniques described have been used to study the crystal structure of hydrated catalase and the outermost cell wall of Spirillum serpens.
(7) Points of similarity are emphasized between antigen [a] of C. fetus and the outer structural protein of the taxonomically related Spirillum serpens.
(8) An endo-N-acetyl-glucosaminidase which degrades the murein (peptidoglycan) sacculi of the cell walls of Escherichia coli and Spirillum serpens, but not those of Micrococcus lysodeikticus and Sarcina lutea, is present as a contaminant in a "phospholipase C" from Clostridium perfringens.
(9) In comparison, the MIV for the flagellated bacteria Escherichia coli and Spirillum serpens was 60 cp.
(10) Demonstration of a functional flagellin pool in Spirillum serpens and Bacillus subtilis.
(11) Specific regions of the cell envelope associated with the flagellar basal complex of the gram-negative bacterium Aquaspirillum (Spirillum) serpens were identified by studying each of the envelope layers: outer membrane, mucopeptide, and plasma membrane.
(12) Spirillum serpens and Escherichia coli contain in addition to endotoxin the peptidoglycan which is also pyrogenic.
(13) 1966-Exponentially growing cultures of Spirillum serpens and Bacillus subtilis regained motility and flagella within one generation after mechanical deflagellation.
(14) The three-dimensional structure of the protein which forms the S layer of Aquaspirillum serpens strain VHA has been determined by electron microscopy.
(15) The unclassified isolates were differentiated from Flavobacterium meningosepticum, Flavobacterium odoratum, Flavobacterium balustinum, Flavobacterium strain IIb, Chromobacterium violaceum, Aquaspirillum serpens, and Pseudomonas spp.
(16) In both freeze-etched and critical-point dried preparations examined by transmission and scanning electron microscopy, respectively, the outer surfaces of the cells of Spirillum serpens VHL assume a wrinkled appearance 10-15 min after challenge by Bdellovibrion bacteriovorus 109D.
(17) Antibodies raised against the F1-ATPase of E. coli K12 cross reacted with six proteins in a whole-cell extract of this organism, and one protein species in each of the whole-cell extracts of V. cholera, A. serpens MW5, S. volutans, and rat liver mitochondria.
(18) Polyhydroxybutyrate granules, generally poorly preserved in thin sections of Aquaspirillum serpens, were well preserved by the malachite green-glutaraldehyde fixative.
(19) Isolated walls of Spirillum serpens VHA contained lipid, lipopolysaccharide, and protein in amounts similar to those of other gram-negative organisms.
(20) 136:1037-1049, 1978) on platelike arrays of proteins in outer membrane preparations of Aquaspirillum serpens.