A Sensitive and Rapid Method for Detecting Formaldehyde in Brain Tissues

Figure 1

The spectrograph of Fluoral-P (a), DDL (b), and the amplified spectrum of DDL (c). The dose-dependent UV absorption peak of DDL at 420 nm derived from the reaction between Fluoral-P (0.5 mM) and FA (d) (0.001, 0.01, 0.1, and 1 mM, resp.).

(a)

(b)

(c)

(d)