The reason for incurability of HIV by present knowledge is the integration of viral DNA in the DNA of latently infected cells, which lasts for prolong time in human body e.g. MONOCYTES, macrophages. Thus key problem we have to under stand. A creative thinking( rational knowledge, that is, there should be some way to solve the problem, that is dialectical thinking and there by continuous searching for related knowledge.and application of them in practice.) should be carried out for disintegration of viral DNA from his cells DNA.
UV light causes damages of DNA, More potentially of viral one, than of host cells, because of viral DNA contains much more amount. (5 times more) of the aromatic amino acid (Tyrosine and phenylalanine). Highly Photosensitive DNA are small & primitive in structure, less stable in Uv exposure.That's why it may be possible to nicked out the viral DNA from the host cell DNA This will be solved the Major problem of-that is Incurability of HIV infection.
(I) Albert Einstein's law of photo chemical equivalence =(States that each absorbs quantum should cause one light absorbing molecule to react photo chemically.
(II) Stokes Law :- States that 4th wavelength of secondary fitted rays one greater than the wavelength of the primary exciting rays.
(III) Bunsen-Roscoe Law :- States that a photochemical change is proportional to the intensity and duration of illumination (exposure of light).
(iv) Grotthus-Draper Law :- Status that only light that is absorbed can act chemically.