Nature, Količina 260Sir Norman Lockyer Macmillan Journals Limited, 1976 |
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Zadetki 1–3 od 73
Stran 121
... Changes in gene activity can then be measured by subsequent labelling and analysis of newly synthesised RNAs or proteins . It is very desirable to study changes in the activity of genes in injected nuclei , rather than changes in the ...
... Changes in gene activity can then be measured by subsequent labelling and analysis of newly synthesised RNAs or proteins . It is very desirable to study changes in the activity of genes in injected nuclei , rather than changes in the ...
Stran 125
... changes in relative incorporation can be regarded as changes in steady - state populations rather than metabolic turnover differences among the classes at different stages . In addition , they may reflect precursor - product ...
... changes in relative incorporation can be regarded as changes in steady - state populations rather than metabolic turnover differences among the classes at different stages . In addition , they may reflect precursor - product ...
Stran 684
... changes in the polar environment of the Schiff base bond and / or other parts of the chromophore , as well as a decrease in the torsional deformation of some double bonds of the chromophore . Such changes are possible ( when the ...
... changes in the polar environment of the Schiff base bond and / or other parts of the chromophore , as well as a decrease in the torsional deformation of some double bonds of the chromophore . Such changes are possible ( when the ...
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Acad accepted January acid activity adenylate cyclase animals antigen Applications are invited appointment assay axon basalts binding Biochem Biochemistry Biol Biology blastula brain Cancer cDNA cells chemical Chemistry chromosome coli concentration containing cultures cyclic AMP cytoplasm Department edit effect electron enzyme exconjugants exotoxin experience fibroblasts field ganglion gene genetic globin helper cells HnRNA human hybridisation increase incubated inhibition injected interferon Laboratory Lecturer London lymphocytes mechanism membrane ment mice molecular molecules mRNA muscle mutant natn Nature nerve neurones normal nuclear nucleotide observed obtained oocytes Physics Physiol plasmid potential Proc produced protein Reader Enquiry receptors referees region response reverse transcriptase ribosomes Salary samples Science sequences serum solar specific stimulation structure studies substantia nigra suggest surface synthesis Table tion tissue tRNA tumour University virus viruses vitro York