ScienceJohn Michels (Journalist) 1951 |
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Стр. 95
John Michels (Journalist). chlorophyll b , chlorophyll a , and carotin . Absorption data for chlorophylls a and b are presented in Fig . 1 . Absorption spectra of chloroplast pigments in vari- ous physical states and in different ...
John Michels (Journalist). chlorophyll b , chlorophyll a , and carotin . Absorption data for chlorophylls a and b are presented in Fig . 1 . Absorption spectra of chloroplast pigments in vari- ous physical states and in different ...
Стр. 275
... chlorophyll b ′ had been found ( 2 ) to be practically indistinguishable from the spectrum of chlorophyll b , and with this description our spectra at room temperature are in agreement except that in the spectrum of chlorophyll b ' 4 ...
... chlorophyll b ′ had been found ( 2 ) to be practically indistinguishable from the spectrum of chlorophyll b , and with this description our spectra at room temperature are in agreement except that in the spectrum of chlorophyll b ' 4 ...
Стр. 276
... chlorophyll b made several months earlier . We are forced to conclude that there exists at least one other component in chlorophyll b , with a probably similar spectrum that has hitherto not been isolated by this process . Insufficient ...
... chlorophyll b made several months earlier . We are forced to conclude that there exists at least one other component in chlorophyll b , with a probably similar spectrum that has hitherto not been isolated by this process . Insufficient ...
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AAAS absorption acetone acid activity American amino acids Ammonoidea animals Annual Antabuse applied appointed Association autoxidation awarded Bentley Glass Biochem Biol biological blood Cancer cells Chem chemical Chemistry Chicago chlorophyll chloroprocaine clinical colchicine College concentration cortisone culture density Department diet director Division effect Engineering enzyme epidermis erythrocytes experimental experiments field Fraction Geology growth Health Ibid inhibition injection Institute investigation Laboratory liver material measured mechanism Medical Medicine ment metabolism method muscle National nuclear nuclei observed obtained organic oxidation penicillin physical Physiol physiology plant plasma potassium present procaine production professor rats reported samples School Science scientific scientists Sept serum Society soil solution substances Table technique temperature thiouracil tion tissue tryptophan tube tumors Univ University University of Minnesota uracil uraninite vitamin B12 y-globulin York