Open AccessEthylene Production from Propanal
Author(s) -
A. H. Baur,
Shang Fa Yang
Publication year - 1969
Publication title -
plant physiology
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 3.554
H-Index - 312
eISSN - 1532-2548
pISSN - 0032-0889
DOI - 10.1104/pp.44.2.189
Subject(s) - ethylene , formic acid , chemistry , organic chemistry , methionine , carbon fibers , catalysis , biochemistry , materials science , amino acid , composite number , composite material
Tracer studies using a model system consisting of Cu(2+) and ascorbate indicate that carbons 2 and 3 of propanal are converted to ethylene, and carbon 1 is converted to formic acid and CO(2). A mechanism accounting for this reaction is described. In apple tissue, methionine but not propanal is readily incorporated into ethylene. It is therefore concluded that propanal is not a precursor of ethylene in this fruit.
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