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. 2000 Feb;12(2):291–300. doi: 10.1105/tpc.12.2.291

Table 3.

pH Dependence of Adenine (100 μM) and Cytosine (25 μM) Uptake Rate in MG887-1pAtPUP1

pH Adenine Uptake Rate
(nmol mg DW−1 min−1)a 		Cytosine Uptake Rate
(nmol mg DW−1 min−1)
4 1.14 0.35
5 0.76 0.34
6 0.48 0.14
7 0.24 0.07
8 0 0
a

DW, dry weight.