ISSN:
1573-1561
Schlagwort(e):
African elephant
;
Loxodonta africana
;
temporal gland secretion
;
farnesol
;
sesquiterpenes
;
phenol
;
cresol
;
cholesterol
;
proteins
;
urea
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
,
Chemie und Pharmazie
Notizen:
Abstract Temporal gland secretion (TGS), obtained from 15 different mature African elephants in Kruger National Park was analyzed for volatile constituents. Only five volatile components were present.p-Cresol was present in all samples, but phenol was found as an appreciable component of only one sample and as trace amounts in six others. Three sesquiterpenes were identified, the latter two being new natural products:E-farnesol, farnesol hydrate (3,7,11-trimethyl-2,10-dodecadien-1,7-diol), and farnesol dihydrate (3,7,11-trimethyl-2-dodecen-1,7,11-triol). These sesquiterpenes represent the first isolated from mammals. Ten samples of TGS, serum, and saliva were assayed for cholesterol, urea, and proteins including several enzymes.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00994782
Permalink
