title: Molecular weights of haptens.
abstract: Most haptens have a molecular weight below 400. Oligomers with increasing molecular weight have a decreasing sensitizing capacity. This is of both practical and theoretical interest.
mesh_terms: D002463:Cell Membrane Permeability; D055598:Chemical Phenomena; D002621:Chemistry; D006241:Haptens; D006801:Humans; D007801:Langerhans Cells / Q000378:metabolism; D008970:Molecular Weight
chemical_list: D006241:Haptens