Words to Describe haptens

How haptens often is described ("________ haptens")

• distinct
• molecular
• steroid
• smaller
• organic
• soluble
• binding
• simple
• antigenic
• certain
• colored
• immunogenic
• similar
• most
• type
• various
• bacterial
• conjugated
• heterologous
• several
• wall
• reactive
• isomeric
• specific
• containing
• potent
• small
• fluorescent
• classical
• identical
• appropriate
• active
• hydrophobic
• synthetic
• artificial
• chemical
• corresponding
• monovalent
• symmetric
• separated
• low
• free
• multivalent
• asymmetric
• respective
• polysaccharide
• hormonal
• bivalent
• univalent
• labelled
• related
• unrelated
• pure
• different
• homologous
• dissimilar
• other
• bound
• complex
• antigen
• neutral
• multiple
• bifunctional