Description
A plant hormone with plant signaling and growth stimulatory activities; found in the micropylar endothelium cells of Arabidopsis maternal seed tissue and triggers suspensor PCD in the embryo; increases hypocotyl growth of cucumber seedlings at 6-100 µM; increases flowering in apple trees when applied post-flowering in the previous year
Formal name: (1α,2β,4aα,4bβ,10β)-2,4a-dihydroxy-1-methyl-8-methylene-gibbane-1,10-dicarboxylic acid, 1,4a-lactone
Synonyms: GA4|Gibberellin GA4
Molecular weight: 332.4
CAS: 468-44-0
Purity: ≥98% (mixture of isomers)
Formulation: A crystalline solid
