The Path of Carbon in Photosynthesis: II. Amino Acids

e r GO2-free p r e i l l u m i n a t l o n have been separated an2 i d e n t i f l e d using paper chromatography and radioautography.The radioactive amino a c i d s ic?e~,ti;ied were a s p a r t i c a c i d , a l a n i a e and smaller amounts of 3and &-carbon antino a c i d s .This f i n d l n g a s well a s t h e t o t a l tibscnce of r c .6 i o a c t ~v e g1-u' BDLC a c i d sub, t a n t i a t e s t h e mechanism f o r reduct l o n of C02 p r e v ~o u s l y ~o s t u l a t e c ! by members or' t h l s laboratory.