2026-04-22T16:42:24Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/53712022-12-20T10:33:39Zcom_10259_3924com_10259_5086com_10259_2604col_10259_3925
Repositorio Institucional de la Universidad de Burgos
author
Arnáiz, Esther
author
Moreno Mediavilla, Daniel
author
Quesada Pato, Roberto
2020-07-10T11:23:39Z
2020-07-10T11:23:39Z
2014-03
0003-2719
http://hdl.handle.net/10259/5371
10.1080/00032719.2013.853182
1532-236X
The extraction and determination of volatile compounds in mice urine were performed using headspace solid-phase microextraction and gas chromatography-mass spectrometry. In order to optimize the extraction conditions, experimental design was applied. A sample volume of 108 µl, a temperature of 148.6°C, and a time of 94 minutes were found to be the optimal conditions. Samples of male and female mouse urine were analyzed to determine volatile compound profiles. A total of 36 organic compounds including ketones, aldehydes, and terpenes were detected. The results revealed that compounds such as 2-isopropyl-4,5-dihydrothiazole, which is considered a male sexual pheromone, were only detected in male urine samples, whereas others like benzaldehyde were especially abundant in female mouse urine. A comparison of female samples corresponding to different stages of the estrous cycle was also performed.
spa
Experimental design
Gas chromatography-mass spectrometry (GC-MS)
Headspace-solid-phase micro-extraction (HS-SPME)
Mouse urine
Volatile organic compounds
Determination of Volatiles in Mouse Urine by Headspace Solid Phase Microextraction and Gas Chromatography-Mass Spectrometry
info:eu-repo/semantics/article
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URL
https://riubu.ubu.es/bitstream/10259/5371/1/Arnaiz-al_2014.pdf
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Arnaiz-al_2014.pdf
URL
https://riubu.ubu.es/bitstream/10259/5371/4/Arnaiz-al_2014.pdf.txt
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text/plain
Arnaiz-al_2014.pdf.txt