ScienceJohn Michels (Journalist) 1951 |
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Стр. 215
... activity of this preparation was 0.25 uc / mg . The specific activity of the vitamin is determined by the specific activity of the cobalt added to the nutrient medium , by the extent of utilization of cobalt naturally present in the ...
... activity of this preparation was 0.25 uc / mg . The specific activity of the vitamin is determined by the specific activity of the cobalt added to the nutrient medium , by the extent of utilization of cobalt naturally present in the ...
Стр. 246
... activity in the orthophosphate fraction determined by the method of Jones ( 7 ) . The recovery of activity was measured on the magnesium ammonium phosphate salt derived from the ammonium phosphomolybdate precipitate that was formed at ...
... activity in the orthophosphate fraction determined by the method of Jones ( 7 ) . The recovery of activity was measured on the magnesium ammonium phosphate salt derived from the ammonium phosphomolybdate precipitate that was formed at ...
Стр. 602
... activity 316 490 238 282 562 202 372 277 355 initial and final urea values were determined in the Warburg respirometer by the urease method , first described by Krebs and Henseleit ( 4 ) . The enzyme activity is expressed in mg of urea ...
... activity 316 490 238 282 562 202 372 277 355 initial and final urea values were determined in the Warburg respirometer by the urease method , first described by Krebs and Henseleit ( 4 ) . The enzyme activity is expressed in mg of urea ...
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AAAS Academy acid activity alkaline phosphatase American amino amino acids animals annual application ascorbic acid Association atomic Bentley Glass Biol biological biophysicist biophysics blood cells Chem chemical Chemistry Chicago College compounds cortisone cultures Department deuterium director disease effect electron endothelium energy engineering enzyme experimental experiments fibroblasts field genetics Geological hyaluronidase hydrogen Ibid increase indicate industrial injection Institute investigation Laboratory liver material measurements mechanics Medical Medicine meeting ment metal method mitochondria National nature nuclear observed obtained opsin organization paper particles physics Planck plants pollen zone present president pressure problems production professor protein quantum radiation rats reaction References reported retinene rhodopsin samples School scientific scientists Section Society sodium solution species succinic dehydrogenase temperature theory tion tissue tobacco mosaic virus University virus vitamin vitamin B12 Washington York