A Sensitive and Rapid Method for Detecting Formaldehyde in Brain Tissues

Figure 2

Changes in the UV absorption peak of DDL at 420 nm following the reaction between Fluoral-P (0.5 mM) and FA (0.001, 0.01, 0.1, and 1 mM), after incubation at 0 min (a), 15 min (b), 30 min (c), and 60 min (d), respectively.

(a)

(b)

(c)

(d)