Science: v.1-v.219Moses King, 1965 |
Результаты поиска по книге
Результаты 1 – 3 из 85
Стр. 1234
... addition of NaOH , the thymine isomerizes from the lactam to the lac- tim form and ionizes as a dibasic acid . Values of the negative logarithms of the ionization constants are pK1 = 9.9 and pK > 13 ( 1 ) . Each of the com- bined ...
... addition of NaOH , the thymine isomerizes from the lactam to the lac- tim form and ionizes as a dibasic acid . Values of the negative logarithms of the ionization constants are pK1 = 9.9 and pK > 13 ( 1 ) . Each of the com- bined ...
Стр. 1235
... addition of the hydrogen form of the cation - exchange resin , Dowex - 50 . Radioautographs of chromatograms of strongly alkaline irradiated solutions developed in two dimensions , first by a mixture of propanol and water ( 80:20 ) and ...
... addition of the hydrogen form of the cation - exchange resin , Dowex - 50 . Radioautographs of chromatograms of strongly alkaline irradiated solutions developed in two dimensions , first by a mixture of propanol and water ( 80:20 ) and ...
Стр. 1356
... addition of potassium chloride . Respiratory rates represent means of three readings over a 30 - minute interval before and after the addition of potassium chloride . Since there were no consistent or significant differences in the ...
... addition of potassium chloride . Respiratory rates represent means of three readings over a 30 - minute interval before and after the addition of potassium chloride . Since there were no consistent or significant differences in the ...
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
AAAS acid activity aflatoxins American amino acids analysis animals anode antibody antigen aposematic argon atmosphere atoms auxin biological California cells chemical Chemistry clinoenstatite cloud collagen Committee complete concentration Dept deuterium effect electron energy enzyme ethylene experiments field function gradient grafts growth ibid Illus increase Institute instrument International ionization laboratory Lake Vanda Mathematics measured mechanism Medical ment meters methods mitosis Model mutant Nalgene National nitrous acid normal observed obtained operation optical papers particles percent Physics position potential present Press problems produced protein pulse range Rat Island records References and Notes response sample Science scientific scientists serum solution specific stimulation streamer streptolysin studies Surtsey symposium techniques temperature tephra theory thymine tion tissue tive tryptamine ture Univ University Washington York