Description
A monohydroperoxy PUFA produced by the action of 15-LO on α-linolenic acid
Formal name: 13S-hydroperoxy-9Z,11E,15Z-octadecatrienoic acid
Synonyms:
Molecular weight: 310.4
CAS: 67597-26-6
Purity: ≥98%
Formulation: A solution in ethanol
13(S)-HpOTrE – 100 µg
Brand:
Cayman
CAS:
67597-26-6
Storage:
-80
UN-No:
De Minimis - 1170 / 3
13(S)-HpOTrE is a monohydroperoxy polyunsaturated fatty acid produced in soybeans by the action of soybean LO-2 on esterified α-linolenic acid.{1525} Incubation of soybean seedling biomembranes with soybean LO-2 catalyzes the formation of both 9- and 13-HpOTrE in a molar ratio of 10:1.{1525} In plants, 13(S)-HpOTrE can be metabolized by the hydroperoxide lyase pathway producing aldehyde and oxoacid fragments, or by the hydroperoxide dehydratase pathway producing jasmonic acid.{770,2009,1829} Treatment of tomato leaves with 13-HpOTrE causes induction of proteinase inhibitors, simulating the normal response to wounding.{5107} This data suggests that in plants 13(S)-HpOTrE may participate in a lipid-based signalling system initiated by insect and pathogen attack.
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