Asset Details
Do you wish to reserve the book?
Detection of rare species of volatile organic selenium metabolites in male golden hamster urine
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Detection of rare species of volatile organic selenium metabolites in male golden hamster urine
Do you wish to request the book?
Detection of rare species of volatile organic selenium metabolites in male golden hamster urine
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Detection of rare species of volatile organic selenium metabolites in male golden hamster urine
2016
Overview
Selenium has been considered as an essential trace element in mammals and its intake comes mainly from food. Mammals can metabolize both inorganic and organic species, and urinary excretion is the primary elimination route of selenium. Selenosugars and trimethylselenonium ion have been identified as major urinary metabolites. Other metabolites have been reported, but they were detected in some studies and not in others. Still, a large portion of the ingested selenium eliminated from the body is unknown. Volatile selenium species may account for a certain portion of the unknown species since they can easily be lost during sample analyses. While we analyzed male golden hamster urine in search of potential volatile pheromone(s), four volatile selenium compounds were detected. They were dimethyl selenenylsulfide, dimethyl diselenide, dimethyl bis(thio)selenide, and dimethyl selenodisulfide. When the urine samples were aged and dried for 48 h, dimethyl selenodisulfide tended to increase, while others decreased. The increase might be due to the formation of dimethyl selenodisulfide via reaction of dimethyl diselenide and dimethyl trisulfide whose concentration increased as urine aged. To our knowledge, dimethyl bis(thio)selenide and dimethyl selenodisulfide have never been demonstrated in urine. It remains to be determined whether these species are common metabolites in other animals or hamster-specific.
Publisher
Springer Berlin Heidelberg,Springer,Springer Nature B.V
Subject
/ Animals
/ Characterization and Evaluation of Materials
/ Chemistry and Materials Science
/ Dimethyl
/ Gas Chromatography-Mass Spectrometry - methods
/ Identification and classification
/ Male
/ Males
/ Mammals
/ Monitoring/Environmental Analysis
/ Organoselenium Compounds - urine
/ Selenium
/ Sodium
/ Solid Phase Microextraction - methods
/ Urine
