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. 2001 Mar 27;98(7):4221–4226. doi: 10.1073/pnas.071516798

Table 1.

Contribution of pendrin to bicarbonate secretion in the mouse CCD

Mice Number of tubules Tubule length, mm Collection rate, nl/mm/min Bath pH Total CO2
Perfusate concentration, mM Collected concentration, mM Total CO2 Flux, pmol/mm/min
Pds+/+ 4 .40  ± .03 1.90  ± .12 7.41  ± .03 24.8  ± 0.4 26.2  ± 0.6 −2.6  ± 1.4
Pds−/− 4 .37  ± .04 2.04  ± .14 7.45  ± .02 24.9  ± 1.0 23.6  ± 0.8 +2.7  ± 0.6