Simultaneous selenium and sulfur speciation analysis in cultivated Pleurotus pulmonarius mushroom
Authorized Users Only
2019
Authors
Milovanović, IvanLajin, Bassam
Braeuer, Simone
Steiner, Oliver
Lisa, Fasshold
Goessler, Walter
Article (Published version)
Metadata
Show full item recordAbstract
Selenium (Se) and sulfur (S) speciation analysis in edible and medicinal Se enriched P. pulmonarius extracts was performed. Mycelium, colonized substrate, and fruiting bodies at different harvesting times were analyzed using ion-pairing reversed-phase chromatography coupled to an ICPMS/MS detector. Extraction efficiencies in en-zymatically digested and aqueous extracts were between 45.3 and 109% for Se, depending on the sample type. Selenomethionine (Se-Met) was found to be the major Se-compound, together with a number of unknown Se-species. Cystine (Cys(2)), methionine (Met), and sulfate were also detected and quantified in all samples. Most of the Se-Met (84.0%) and met (75.8%) were found to be in free form in the fruiting body, in contrast with the mycelium where 53.4% of Se-Met and 80.5% of met is incorporated into proteins.
Keywords:
Selenium and sulfur speciation / Pleurotus pulmonarius / HPLC-ICPMS/MSSource:
Food Chemistry, 2019, 279, 231-236Publisher:
- Elsevier Sci Ltd, Oxford
Funding / projects:
- Functional physiologically active plant materials with additional values for application in pharmaceutical and food industry (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45017)
- JESH programme
DOI: 10.1016/j.foodchem.2018.12.009
ISSN: 0308-8146
PubMed: 30611485
WoS: 000454689200028
Scopus: 2-s2.0-85058468630
Institution/Community
Inovacioni centarTY - JOUR AU - Milovanović, Ivan AU - Lajin, Bassam AU - Braeuer, Simone AU - Steiner, Oliver AU - Lisa, Fasshold AU - Goessler, Walter PY - 2019 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4334 AB - Selenium (Se) and sulfur (S) speciation analysis in edible and medicinal Se enriched P. pulmonarius extracts was performed. Mycelium, colonized substrate, and fruiting bodies at different harvesting times were analyzed using ion-pairing reversed-phase chromatography coupled to an ICPMS/MS detector. Extraction efficiencies in en-zymatically digested and aqueous extracts were between 45.3 and 109% for Se, depending on the sample type. Selenomethionine (Se-Met) was found to be the major Se-compound, together with a number of unknown Se-species. Cystine (Cys(2)), methionine (Met), and sulfate were also detected and quantified in all samples. Most of the Se-Met (84.0%) and met (75.8%) were found to be in free form in the fruiting body, in contrast with the mycelium where 53.4% of Se-Met and 80.5% of met is incorporated into proteins. PB - Elsevier Sci Ltd, Oxford T2 - Food Chemistry T1 - Simultaneous selenium and sulfur speciation analysis in cultivated Pleurotus pulmonarius mushroom EP - 236 SP - 231 VL - 279 DO - 10.1016/j.foodchem.2018.12.009 ER -
@article{ author = "Milovanović, Ivan and Lajin, Bassam and Braeuer, Simone and Steiner, Oliver and Lisa, Fasshold and Goessler, Walter", year = "2019", abstract = "Selenium (Se) and sulfur (S) speciation analysis in edible and medicinal Se enriched P. pulmonarius extracts was performed. Mycelium, colonized substrate, and fruiting bodies at different harvesting times were analyzed using ion-pairing reversed-phase chromatography coupled to an ICPMS/MS detector. Extraction efficiencies in en-zymatically digested and aqueous extracts were between 45.3 and 109% for Se, depending on the sample type. Selenomethionine (Se-Met) was found to be the major Se-compound, together with a number of unknown Se-species. Cystine (Cys(2)), methionine (Met), and sulfate were also detected and quantified in all samples. Most of the Se-Met (84.0%) and met (75.8%) were found to be in free form in the fruiting body, in contrast with the mycelium where 53.4% of Se-Met and 80.5% of met is incorporated into proteins.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Food Chemistry", title = "Simultaneous selenium and sulfur speciation analysis in cultivated Pleurotus pulmonarius mushroom", pages = "236-231", volume = "279", doi = "10.1016/j.foodchem.2018.12.009" }
Milovanović, I., Lajin, B., Braeuer, S., Steiner, O., Lisa, F.,& Goessler, W.. (2019). Simultaneous selenium and sulfur speciation analysis in cultivated Pleurotus pulmonarius mushroom. in Food Chemistry Elsevier Sci Ltd, Oxford., 279, 231-236. https://doi.org/10.1016/j.foodchem.2018.12.009
Milovanović I, Lajin B, Braeuer S, Steiner O, Lisa F, Goessler W. Simultaneous selenium and sulfur speciation analysis in cultivated Pleurotus pulmonarius mushroom. in Food Chemistry. 2019;279:231-236. doi:10.1016/j.foodchem.2018.12.009 .
Milovanović, Ivan, Lajin, Bassam, Braeuer, Simone, Steiner, Oliver, Lisa, Fasshold, Goessler, Walter, "Simultaneous selenium and sulfur speciation analysis in cultivated Pleurotus pulmonarius mushroom" in Food Chemistry, 279 (2019):231-236, https://doi.org/10.1016/j.foodchem.2018.12.009 . .