Question

trans cinnamic acid absorb at ?​

Answer 1

Answer:

at 360 nm and absorbs half-maximally at 388 nm in 1 . O M NaOH (Fig. 1). Therefore the spectrum is characteristically different from that of 4- hydroxy-trans-cinnamic acid and the assay routinely distinguishes between the two enzymes.

Answer 2

Explanation:

Max absorption at 270 nanometers (nm)