Chitosan is polycationic in nature due to which the polymer can be attached to the negatively charged gold nanoparticle surfaces through electrostatic interactions. Using chitosan enables providing enough steric hindrance ensuring colloid stability and functionalizing nanoparticles to be used as sensors.t is either partially or fully deacetylated chitin. As chitin occurs naturally (for example in fungal cell walls and crustacean shells), chitosan is a fully biodegradable and biocompatible natural polymer, and can be used as an adhesive and as an antibacterial and antifungal agent.
Affiant. Someone who signs an affidavit and swears to its truth before a notary public or another person authorized to take oaths, such as a county clerk. Compare: declarant.
Notary Terms and Definitions. Basic notary terms and definitions pertaining to the office of notaries public. Credible Witness (allowed in many, but not all, states): Where allowed, a credible witness provides a way to positively identify a signer who lacks satisfactory identification documents.ommission: the action of each stateâs appointing authority to appoint someone as a notary public. The certificate issued by the appointing authority in each state to announce that appointment. Conveyance: a document affecting or changing the title/ownership of real property.