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Article
Erratum zu „Mikrofluidischer Chip vereint QCM-D und mikroskopische Messungen“
Auf Wunsch der Autoren werden folgende Personen zusätzlich als Autoren gelistet: Zeqian Xu, Universitätsklinikum Tübingen, Sektion Medizinische Werkstoffkunde & Technologie, Tübingen; Stefanie Krajewski, Universi...
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Article
Mikrofluidischer Chip vereint QCM-D und mikroskopische Messungen
Understanding surface adsorption processes is of importance in a wide range of applications in life sciences. Herein we present a novel QCM-D device in which real time quartz sensing can be combined with real-...
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Article
Quarzkristall-Mikrowaagen-Technologie als neue bioanalytische Plattform
QCM-D is a surface-sensitive technique for real-time monitoring of biolayers on surfaces with regard to adsorption and desorption, molecular interactions and structural properties. To date, this old-establishe...
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Article
The configuration of the chiral carbon atoms in staphyloferrin A and analysis of the transport properties in Staphylococcus aureus
Staphyloferrin A, the iron-transporting siderophore of Staphylococci, contains two citric acid residues linked to a D-ornithine backbone, having thus three chiral centers. While the chirality of the backbone can ...
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Article
Heterobactins: A new class of siderophores from Rhodococcus erythropolis IGTS8 containing both hydroxamate and catecholate donor groups
We report here on a new class of siderophores isolated from Rhodococcus erythropolis IGTS8, the first structurally characterized from any species of Rhodococcus and for which we suggest the name heterobactins. Th...
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Article
S, S-rhizoferrin (enantio-rhizoferrin) – a siderophore of Ralstonia (Pseudomonas) pickettii DSM 6297 – the optical antipode of R, R-rhizoferrin isolated from fungi
From the culture medium of Ralstonia (formerly Burkholderia or Pseudomonas) pickettii DSM 6297 grown under iron-limited conditions an iron complexing compound (siderophore) could be isolated. The structure of ...
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Article
Stereochemical characterization of rhizoferrin and identification of its dehydration products
The polycarboxylate siderophore, rhizoferrin, and its dehydration products were separated by preparative HPLC and characterized by13C-NMR,1H-NMR, UV, circular dichroism (CD) and IR spectroscopy, and also by capil...
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Article
Rhizoferrin — a novel siderophore from the fungusRhizopus microsporus var.rhizopodiformis
From a strain ofRhizopus microsporus var.rhizopodiformis a novel siderophore, named rhizoferrin, was isolated by ion-exchange column chromatography, gel filtration and preparative HPLC. Hydrolysis with 6 M HCl an...