Science: v.1-v.219Moses King, 1972 |
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Стр. 951
... specific for any given gene is estimated to be extremely small , of the order of 10-7 ( 30 ) . As we mentioned earlier , nonviral exogenous DNA may not be able to integrate into the chromo- somal DNA of the recipient cell , thus ...
... specific for any given gene is estimated to be extremely small , of the order of 10-7 ( 30 ) . As we mentioned earlier , nonviral exogenous DNA may not be able to integrate into the chromo- somal DNA of the recipient cell , thus ...
Стр. 1308
... specific reactions ( # 25 ) Special low - mercury reagents for environmental test- ing : New grades of nitric , sulfuric and perchloric acid assure low blank values in the determination of trace metals , in- cluding mercury , lead and ...
... specific reactions ( # 25 ) Special low - mercury reagents for environmental test- ing : New grades of nitric , sulfuric and perchloric acid assure low blank values in the determination of trace metals , in- cluding mercury , lead and ...
Стр. 1474
... specific for DNP were col- lected as two fractions ; the unbound material that passed through the col- umn ( 1 × 25 cm ) with 300 ml of 0.1M tris , pH 8 , and the material eluted in 6M urea ( 8 ) . Transfer factor , from animals ...
... specific for DNP were col- lected as two fractions ; the unbound material that passed through the col- umn ( 1 × 25 cm ) with 300 ml of 0.1M tris , pH 8 , and the material eluted in 6M urea ( 8 ) . Transfer factor , from animals ...
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