Rapid identification of microbial VOCs from tobacco molds using closed-loop stripping and gas chromatography/time-of-flight mass spectrometry
@article{Meruva2004RapidIO, title={Rapid identification of microbial VOCs from tobacco molds using closed-loop stripping and gas chromatography/time-of-flight mass spectrometry}, author={Naren K. Meruva and Judy Meier Penn and Don E. Farthing}, journal={Journal of Industrial Microbiology and Biotechnology}, year={2004}, volume={31}, pages={482-488} }
Several microbial volatile organic compounds (MVOCs) that can serve as potential chemical markers for microbial contamination in tobacco have been identified. Four different fungal species, Aspergillus niger (AN), A. ornatus (AO), Pencillium chrysogenum (PC) and Rhizopus stolonifer (RS), commonly reported in moldy tobacco were cultured and screened for MVOCs. Because the MVOCs emitted by a microbial species are substrate specific, the fungal strains were separately grown on potato dextrose agar…
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References
SHOWING 1-10 OF 21 REFERENCES
Detection of microbial volatile organic compounds (MVOCs) produced by moulds on various materials.
- BiologyInternational journal of hygiene and environmental health
- 2001
Examination of MVOCs from indoor air samples may become an important method in indoor air hygiene for the detection of type and intensity of masked contamination by moulds.
Species-specific production of microbial volatile organic compounds (MVOC) by airborne fungi from a compost facility.
- BiologyChemosphere
- 1999
Volatile Flavor Compounds Produced by Molds of Aspergillus, Penicillium, and Fungi imperfecti.
- Chemistry, MedicineApplied microbiology
- 1974
Among the volatiles produced by molds, 1-octen-3-ol yielding a characteristic fungal odor was found predominant and represented 67 to 97% of all the vol atiles occurring in the concentrated distillate.
Musty Aroma Compounds Produced by Selected Molds and Actinomycetes on Agar and Whole Wheat Bread.
- Biology, MedicineJournal of food protection
- 1986
Seven musty aroma-type categories are proposed to assist in defining musty taints produced by microorganisms in food and feedstuffs.
Picogram determination of "earthly-musty" odorous compounds in water using modified closed loop stripping analysis and large volume injection GC/MS.
- BiologyAnalytical chemistry
- 2001
A new method involving a modified CLSA preconcentration technique together with large volume injection GC/MS in order to attain analytical sensitivity equal to or better than olfactory sensitivity was developed, successfully applied to earthy-musty water samples that had remained unsolved by conventional techniques, thus proving its effectiveness.
Determination of organic contaminants by the Grob closed‐loop‐stripping technique
- Environmental Science
- 1981
A modified Grob closed-loop-stripping device is currently being used to concentrate organic contaminants from drinking water. The identification and quantification of organic contaminants at the…
Critical aspects on the significance of microbial volatile metabolites as indoor air pollutants
- Environmental Science
- 1998
Microbial volatile organic compounds--what substances can be found in sick buildings?
- EngineeringThe Analyst
- 1996
In order to widen the applicability of MVOC analysis, it is necessary to increase this analysis by including more volatiles by active sampling on Anasorb 747 and selected ion monitoring on a mass spectrometer equipped with a quadropole detector.