Abstract:
:A sensitive new fluorescent method is outlined for the study of peptide and amino acid transport processes. Studies on dipeptide transport in germinating barley (Hordeum vulgare.) embryos have provided evidence for accumulation of substrate against a concentration gradient, saturation kinetics, a pH optimum at pH 3.8, and inhibition by a variety of metabolic inhibitors. Acetate also inhibits transport, possibly by disrupting H(+) gradients across the plasma membrane.
journal_name
Plantajournal_title
Plantaauthors
Higgins CF,Payne JWdoi
10.1007/BF00387928subject
Has Abstractpub_date
1977-01-01 00:00:00pages
71-6issue
1eissn
0032-0935issn
1432-2048journal_volume
136pub_type
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