Science: v.1-v.219Moses King, 1958 |
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Page 838
... chlorophyll b , where , at low tempera- tures , a fluorescence band presumably originating in such a state was observed at 860 mμ by Becker and Kasha ( 1 ) . Livingston ( 2 ) and Linschitz ( 3 ) have observed , in chlorophyll a and ...
... chlorophyll b , where , at low tempera- tures , a fluorescence band presumably originating in such a state was observed at 860 mμ by Becker and Kasha ( 1 ) . Livingston ( 2 ) and Linschitz ( 3 ) have observed , in chlorophyll a and ...
Page 839
... chlorophyll a ( as suggested in the case of Porphyridium ) . However , alcoholic extracts from Porphyridium showed no fluorescence band at 720 mμ , at either + 20 ° C or - 193 ° C . This sup- ports the hypothesis that the 720 - mu band ...
... chlorophyll a ( as suggested in the case of Porphyridium ) . However , alcoholic extracts from Porphyridium showed no fluorescence band at 720 mμ , at either + 20 ° C or - 193 ° C . This sup- ports the hypothesis that the 720 - mu band ...
Page 845
... chlorophyll ( 2 ) . In this report ( 3 ) , data are presented which indicate that the action spectrum for the reduction of TPN by illuminated chloroplasts also corresponds to the ab- sorption spectrum of chlorophyll . The experiments ...
... chlorophyll ( 2 ) . In this report ( 3 ) , data are presented which indicate that the action spectrum for the reduction of TPN by illuminated chloroplasts also corresponds to the ab- sorption spectrum of chlorophyll . The experiments ...
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12 Sept 18 July AAAS acid activity aldosterone American amino acids animals apparatus Association Atomic B. F. Skinner Bausch & Lomb behavior biochemical biological cells Chem chemical chemistry Chicago chlorophyll Choice Hotel cholinesterase College Colorimeters complete Corp curve Department Dept effect electron ence energy enzyme equipment experiments field Glass gram hemerythrin increase Institute Instrument International Geophysical isotopes Laboratory material mathematics measurement Medical ment method microscope Model molecules National nuclear observed operation optical oxidation papers particles percent physics plant predicates present problems properdin protein PYREX radiation radioactive range reaction References and Notes sample Science Scientific scientists Soviet surface temperature tion titration tive tryptophan tube ture U.S. Geological Survey United Univ University volume Washington x-ray York