Details
| Original language | English |
|---|---|
| Pages (from-to) | 279-282 |
| Number of pages | 4 |
| Journal | Zeitschrift fur Pflanzenernahrung und Bodenkunde |
| Volume | 180 |
| Issue number | 3 |
| Publication status | Published - 5 May 2017 |
Abstract
We investigated glucose-6-phosphate (G6P) release from ferrihydrite by ligand-promoted dissolution by oxalate, ascorbate, and desferrioxamine-B in comparisonto orthophosphate (OP). Overall, P release was poorly related to Fe dissolution. Initial release of G6P was higher as compared to OP, likely due to its preferential adsorption at outer surface sites caused by pore size effects. Our data suggest that G6P is potentially more bioavailable (i.e., mobilizable) than OP.
Keywords
- Bioavailability, Iron oxides, Mineral-associated phosphorus, Organic acids, Organic phosphorus, Siderophores
ASJC Scopus subject areas
- Agricultural and Biological Sciences(all)
- Soil Science
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In: Zeitschrift fur Pflanzenernahrung und Bodenkunde, Vol. 180, No. 3, 05.05.2017, p. 279-282.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Mobilization of glucose-6-phosphate from ferrihydrite by ligand-promoted dissolution is higher than of orthophosphate
AU - Goebel, Marc Oliver
AU - Adams, Friederike
AU - Boy, Jens
AU - Guggenberger, Georg
AU - Mikutta, Robert
N1 - Funding information: Financial support provided by the German Research Foundation DFG (Priority program 1685 ‘Ecosystem Nutrition: Forest Strategies for Limited Phosphorus Resources’, MI 1377/7-1) for this study is greatly appreciated.
PY - 2017/5/5
Y1 - 2017/5/5
N2 - We investigated glucose-6-phosphate (G6P) release from ferrihydrite by ligand-promoted dissolution by oxalate, ascorbate, and desferrioxamine-B in comparisonto orthophosphate (OP). Overall, P release was poorly related to Fe dissolution. Initial release of G6P was higher as compared to OP, likely due to its preferential adsorption at outer surface sites caused by pore size effects. Our data suggest that G6P is potentially more bioavailable (i.e., mobilizable) than OP.
AB - We investigated glucose-6-phosphate (G6P) release from ferrihydrite by ligand-promoted dissolution by oxalate, ascorbate, and desferrioxamine-B in comparisonto orthophosphate (OP). Overall, P release was poorly related to Fe dissolution. Initial release of G6P was higher as compared to OP, likely due to its preferential adsorption at outer surface sites caused by pore size effects. Our data suggest that G6P is potentially more bioavailable (i.e., mobilizable) than OP.
KW - Bioavailability
KW - Iron oxides
KW - Mineral-associated phosphorus
KW - Organic acids
KW - Organic phosphorus
KW - Siderophores
UR - http://www.scopus.com/inward/record.url?scp=85028466154&partnerID=8YFLogxK
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85018419742&origin=inward&txGid=3e9621b9e5fa62bc48c9000db34aafbd
U2 - 10.1002/jpln.201600479
DO - 10.1002/jpln.201600479
M3 - Article
AN - SCOPUS:85028466154
VL - 180
SP - 279
EP - 282
JO - Zeitschrift fur Pflanzenernahrung und Bodenkunde
JF - Zeitschrift fur Pflanzenernahrung und Bodenkunde
SN - 0044-3263
IS - 3
ER -