期刊
JOURNAL OF CHROMATOGRAPHY B
卷 754, 期 1, 页码 253-258出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0378-4347(00)00589-2
关键词
sulfide
资金
- NIDDK NIH HHS [R01 DK 13309-25] Funding Source: Medline
We describe a simple technique to measure sulfide in fecal homogenates (or any other liquid milieu), which involves acidification followed by the G.C. measurement of H2S in a gas space equilibrated with a small quantity of homogenate. An internal standard of (ZnS)-S-35 added to the homogenate permits correction for incomplete recovery of H,S in the gas space. The use of a sulfur chemiluminescence detector, which specifically and sensitively responds to sulfur-containing compounds, greatly facilitates this measurement. Published by Elsevier Science B.V.
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