Table 2. Quantification of Protons Required for C6T Formation without and with Saturating Polyamines Present^a.

	average protons
no polyamines	2.8 ± 0.9
10 mM putrescine	3.2 ± 0.5
1 mM spermidine	4.2 ± 0.4
0.05 mM spermine	5.6 ± 0.5

^aData derived from Figure 4.