Nature, Volume 253Sir Norman Lockyer Macmillan Journals Limited, 1975 |
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Página 67
... nuclease activity and divided into two equal portions . S1 nuclease was added to one half while the other was a control without enzyme . Both were centri- fuged through sucrose gradients as described in Fig . 1. The bulk of labelled ...
... nuclease activity and divided into two equal portions . S1 nuclease was added to one half while the other was a control without enzyme . Both were centri- fuged through sucrose gradients as described in Fig . 1. The bulk of labelled ...
Página 68
... nuclease before denaturation slightly re- duced the size of both the resulting single - stranded control and BUDR ... nuclease site and an alkali - labile site in morula DNA is that the S1 site is a pair of adjacent gaps while the alkali ...
... nuclease before denaturation slightly re- duced the size of both the resulting single - stranded control and BUDR ... nuclease site and an alkali - labile site in morula DNA is that the S1 site is a pair of adjacent gaps while the alkali ...
Página 133
... nuclease S1 in our experiments . 1 As we do not know the ultimate fate of the nuclease S1- sensitive regions in the DNA of old mouse liver , we suggest that % Digestion 100 80 40+ 20F 10 15 20 Age ( months ) 25 30 Fig . 1 Nuclease S ...
... nuclease S1 in our experiments . 1 As we do not know the ultimate fate of the nuclease S1- sensitive regions in the DNA of old mouse liver , we suggest that % Digestion 100 80 40+ 20F 10 15 20 Age ( months ) 25 30 Fig . 1 Nuclease S ...
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72 Ft Harcourt Brace Jovanovich Publishers 1974 18 50 | 18 |
PrenticeHall Inc 1974 Cleveland Ohio CRC Press Inc Oxford Blackwell Scientific Publications 1974 | 119 |
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