Structural identification of the beta-hydroxy fatty acid-based diester preen gland waxes of shorebirds

J Nat Prod. 2007 Nov;70(11):1804-7. doi: 10.1021/np070254z. Epub 2007 Oct 26.

Abstract

The intact C33-C52 diester wax esters of the preen gland of the shorebirds Limosa lapponica, Pluvialis squatarola, and Pluvialis fulva were determined, using synthesized standards, to comprise predominantly C12-C16 beta-hydroxy fatty acids esterified with a C8-C18 fatty acid at the beta-hydroxy position and with predominantly C12-C20 fatty alcohols esterified at the carboxyl group.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Birds / physiology*
  • Esters
  • Fatty Acids / chemistry*
  • Fatty Alcohols / chemistry*
  • Grooming
  • Molecular Structure
  • Waxes / chemistry*

Substances

  • Esters
  • Fatty Acids
  • Fatty Alcohols
  • Waxes