2.2 Composition, Aging And Persistence Of Fingermarks 7582.3Fingermark Detection Using Chemical Or Physico-Chemical Processes 7612.3.1 Amino Acid Reagents 7612.3.2 Cyanoacrylate Fuming 7632.3.3 Lipid Stains And Lipid-Oriented Techniques 7652.3.4 Dry Micro-/Nano-Sized Powders And Powder Suspensions 7672.3.5 Nanoparticles In Solution 7692.3.6 Immunogenic Detection (Antibody/Antigen) 7702.3.7 Substrate - Thermal Papers 7712.3.8 Substrate - Metal And Cartridge Cases 7722.3.9 Substrate – Tapes And Adhesives 7742.3.10 Substrate – Skin 7752.3.11 Scenario - Arson Scenes 7752.3.12 Scenario - Blood Marks 7762.3.13 Fingermark Detection And Dna Analysis 7772.3.14 Cbrne-Related Evidence 7782.3.15 Miscellaneous Detection Techniques 779