PMID- 16266751
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20060227
LR  - 20051129
IS  - 0162-0134 (Print)
IS  - 0162-0134 (Linking)
VI  - 99
IP  - 12
DP  - 2005 Dec
TI  - Hg(II)-coordination by sugar-acids: role of the hydroxy groups.
PG  - 2381-6
AB  - A solution study on the ability of some derivatised sugars [glucuronic acid 
      (GluA), galacturonic acid (GalA) and glucosaminic acid (GlNA)] to complex the 
      Hg(II) ion is reported. The stability constants of the complex species were 
      determined by potentiometric measurements while (1)H NMR experiments allow to 
      define the coordination sites of sugar molecules. GluA coordinates the metal ion 
      through the carboxylic oxygen and the O-4 hydroxyl group and is found to form 
      more stable complexes with respect to GalA in which metal ligation is from the 
      carboxylic oxygen and the O-5 ring oxygen. GlNA forms stable complexes chelating 
      Hg(II) ion through carboxylic oxygen and the alpha-amino group. The ternary 
      2,2'-bipyridine containing systems were also investigated by means of 
      potentiometric studies. The ML(2) complexes were also isolated in the solid state 
      and characterised by IR spectroscopy.
FAU - Ferrari, E
AU  - Ferrari E
AD  - Department of Chemistry, University of Modena and Reggio Emilia, via Campi 183, 
      41100 Modena, Italy.
FAU - Grandi, R
AU  - Grandi R
FAU - Lazzari, S
AU  - Lazzari S
FAU - Saladini, M
AU  - Saladini M
LA  - eng
PT  - Journal Article
DEP - 20051102
PL  - United States
TA  - J Inorg Biochem
JT  - Journal of inorganic biochemistry
JID - 7905788
EDAT- 2005/11/04 09:00
MHDA- 2005/11/04 09:01
CRDT- 2005/11/04 09:00
PHST- 2005/06/13 00:00 [received]
PHST- 2005/09/06 00:00 [revised]
PHST- 2005/09/15 00:00 [accepted]
PHST- 2005/11/04 09:00 [pubmed]
PHST- 2005/11/04 09:01 [medline]
PHST- 2005/11/04 09:00 [entrez]
AID - S0162-0134(05)00278-3 [pii]
AID - 10.1016/j.jinorgbio.2005.09.005 [doi]
PST - ppublish
SO  - J Inorg Biochem. 2005 Dec;99(12):2381-6. doi: 10.1016/j.jinorgbio.2005.09.005. 
      Epub 2005 Nov 2.