For CD probe of molecular chirality, it has been reported a large difference in absorption of right- and left-handed circularly polarized photons in the SPRs19–27. In addition, the SPRs have been also used to improve nanoparticle(NP)-assisted biosensing28–30 and Raman scattering31–33. In ...
Also I can confirm that ‘very’ never directly modifies a verb.