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. 2011 Jul 21;62(14):5149–5159. doi: 10.1093/jxb/err220

Table 2.

Apparent affinity constants KD* for the interaction of different cytokinins with maize membrane fractions

Microsomes from KD* for cytokinins (nM)
tZ cZ iP Ade
Roots 2.8 17.6 1.2 >10000
Leaves 0.3 4 0.4 >10000

KD* were calculated as in Table 1. For abbreviations, see legend to figure 1.