Abstract:
:Chymotrypsin inhibitor I is a protein that can be induced to accumulate in potato leaflets within hr in the light when leaflets are detached from intact plants and supplied with water. This increase in inhibitor I is not accompanied by an increase in all proteins in the detached leaflets. The accumulation is polar, proceeding from the base of the leaflets toward the tip. Low inhibitor I levels can be effectively maintained in detached leaflets by supplying them either water in the dark or solutions of indole acetic acid or 2,4-dichlorophenoxy acetic acid in the light. Inhibitor I from leaflets is not identical to inhibitor I isolated from potato tubers as determined by immunochemical analyses.
journal_name
Plant Physioljournal_title
Plant physiologyauthors
Ryan CAdoi
10.1104/pp.43.11.1859subject
Has Abstractpub_date
1968-11-01 00:00:00pages
1859-65issue
11eissn
0032-0889issn
1532-2548journal_volume
43pub_type
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