Figure 2
From: Metal nanoparticle alters adenine induced charge transfer kinetics of vitamin K3 in magnetic field

(a) Transient absorption spectra generated after 1 μs of laser flash (λex = 355 nm), for (blue circle) MQ, (pink circle) MQ-ADN (green circle) AuMQ-ADN, and (black circle) FeMQ-ADN in 5% SDS. Their corresponding decay profiles are shown in (b) 380 nm and (c) 420 nm wavelengths. All the experiments are performed by keeping concentrations of MQ, ADN, AuNP, and FeNP at 0.1 mM, 2 mM, 2.8 μg/ml, and 2.8 μg/ml, respectively. Similar spectra at 4 μs time delay is shown in S1.