Strong ion difference excess and corrected strong ion difference model incorporating the variations in apparent dissociation constant for human blood plasma electro-neutrality equilibria.
Indian J Physiol Pharmacol
;
2006 Apr-Jun; 50(2): 114-20
Artigo
em Inglês
| IMSEAR
| ID: sea-106972
ABSTRACT
We introduce computed value of the corrected Strong Ion Difference (SID) by including the large variability of the apparent dissociation constant pK' in non-logarithmic form on SID in Henderson-Hasselbach bicarbonate ion aqueous equilibria thereby resulting in a significant correction of up to 27% in SID. We further introduce a new concept of Strong Ion Difference Excess (SIDE) as the change in SID from the reference value at pH = 7.4, pCO2 = 5.33 Kpa (or 40 torr). The SIDE is a particularly useful quick measure when one can rule out the effects of hemoglobin, weak proteins and unidentified components for human blood plasma.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Equilíbrio Ácido-Base
/
Bicarbonatos
/
Humanos
/
Dióxido de Carbono
/
Modelos Biológicos
Idioma:
Inglês
Revista:
Indian J Physiol Pharmacol
Ano de publicação:
2006
Tipo de documento:
Artigo
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