ScienceJohn Michels (Journalist) 1949 |
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Стр. 34
... nucleic acids may form fully oriented aggregates is evident from Cas- persson's observations ( 7 ) of dichroism in thymo- nucleate gels . Such aggregates are also birefringent , the sign of this effect being negative with respect to the ...
... nucleic acids may form fully oriented aggregates is evident from Cas- persson's observations ( 7 ) of dichroism in thymo- nucleate gels . Such aggregates are also birefringent , the sign of this effect being negative with respect to the ...
Стр. 38
... nucleic acid leaking out of the disintegrating cell . " This explanation seems doubtful , however , for the very large nucleic acid molecules would diffuse slowly , and as pointed out both by Larionov and Brumberg and by Ris and Mirsky ...
... nucleic acid leaking out of the disintegrating cell . " This explanation seems doubtful , however , for the very large nucleic acid molecules would diffuse slowly , and as pointed out both by Larionov and Brumberg and by Ris and Mirsky ...
Стр. 39
... nucleic acids . It seems possible that the increase in the modal extinctions exhibited by the treated material may be a result of disaggregation ( and the concomi- tant disorientation ) of nucleic acids caused by ma- lononitrile . The ...
... nucleic acids . It seems possible that the increase in the modal extinctions exhibited by the treated material may be a result of disaggregation ( and the concomi- tant disorientation ) of nucleic acids caused by ma- lononitrile . The ...
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SCIENCE | 4 |
TECHNICAL PAPERS | 26 |
The Validity of the Use of Tracers to Follow | 149 |
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