ScienceJohn Michels (Journalist) 1948 |
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Стр. 20
... solution below 5 ° C. After the mixture has been stored for 24 hrs at about 5 ° C it is centrifuged at the same temperature . The residue is discarded , or saved for partial recovery of active material , while the clear supernatant solution ...
... solution below 5 ° C. After the mixture has been stored for 24 hrs at about 5 ° C it is centrifuged at the same temperature . The residue is discarded , or saved for partial recovery of active material , while the clear supernatant solution ...
Стр. 165
... solution . Each time when dialysis was interrupted by removal of the Cellophane bag from the dialyzer , a 5 - ml aliquot was removed from the outside buffer solution for subsequent conductance measurements . Upon completion of the ...
... solution . Each time when dialysis was interrupted by removal of the Cellophane bag from the dialyzer , a 5 - ml aliquot was removed from the outside buffer solution for subsequent conductance measurements . Upon completion of the ...
Стр. 443
... solutions of sodium nitroprusside become blue on standing in daylight , with the formation of Prussian blue compounds . The reaction is not very sensitive , and in weak daylight it may take hours before the solution becomes blue ...
... solutions of sodium nitroprusside become blue on standing in daylight , with the formation of Prussian blue compounds . The reaction is not very sensitive , and in weak daylight it may take hours before the solution becomes blue ...
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