Precipitation of calcium oxalate monohydrate at phospholipid monolayers

Rénal Backov, Saeed R. Khan, Christophe Mingotaud, Karen Byer, Christine M. Lee, Daniel R. Talham

Research output: Contribution to journalArticle

Abstract

Studies of calcium oxalate monohydrate (COM) precipitation at Langmuir monolayers of the phospholipids dipalmitoylphosphatidylglycerol (DPPG), dipalmitoylphosphatidylcholine (DPPC), and dipalmitoylphosphatidylserine (DPPS) are reported. The precipitation is heterogeneous and selective, with a majority of crystals orienting with the COM (101) face toward the monolayer interface for each phospholipid. The number density of COM crystals depends on the identity of the phospholipid monolayer, decreasing in the order DPPG > DPPS > DPPC. It was also found that COM precipitation increases as the surface pressure of the monolayer is lowered and with the addition of low levels (

Original languageEnglish (US)
JournalJournal of the American Society of Nephrology
Volume10
Issue numberSUPPL. 14
StatePublished - Nov 1999
Externally publishedYes

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Calcium Oxalate
Phospholipids
1,2-Dipalmitoylphosphatidylcholine
Pressure
dipalmitoylphosphatidylserine
1,2-dipalmitoylphosphatidylglycerol

ASJC Scopus subject areas

  • Nephrology

Cite this

Backov, R., Khan, S. R., Mingotaud, C., Byer, K., Lee, C. M., & Talham, D. R. (1999). Precipitation of calcium oxalate monohydrate at phospholipid monolayers. Journal of the American Society of Nephrology, 10(SUPPL. 14).

Precipitation of calcium oxalate monohydrate at phospholipid monolayers. / Backov, Rénal; Khan, Saeed R.; Mingotaud, Christophe; Byer, Karen; Lee, Christine M.; Talham, Daniel R.

In: Journal of the American Society of Nephrology, Vol. 10, No. SUPPL. 14, 11.1999.

Research output: Contribution to journalArticle

Backov, R, Khan, SR, Mingotaud, C, Byer, K, Lee, CM & Talham, DR 1999, 'Precipitation of calcium oxalate monohydrate at phospholipid monolayers', Journal of the American Society of Nephrology, vol. 10, no. SUPPL. 14.
Backov R, Khan SR, Mingotaud C, Byer K, Lee CM, Talham DR. Precipitation of calcium oxalate monohydrate at phospholipid monolayers. Journal of the American Society of Nephrology. 1999 Nov;10(SUPPL. 14).
Backov, Rénal ; Khan, Saeed R. ; Mingotaud, Christophe ; Byer, Karen ; Lee, Christine M. ; Talham, Daniel R. / Precipitation of calcium oxalate monohydrate at phospholipid monolayers. In: Journal of the American Society of Nephrology. 1999 ; Vol. 10, No. SUPPL. 14.
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