The phrase "a proper agent" is correct and usable in written English.
You can use it when referring to an agent that meets the necessary standards or qualifications for a specific role or task.
Example: "In order to proceed with the transaction, we need to ensure that we are working with a proper agent who is licensed and experienced."
Alternatives: "a qualified agent" or "an appropriate agent".
Mr. Schiff said, "I was just a floating secretary then, but my boss pretended I was a proper agent.
He was eventually persuaded to get a proper agent, and his first science fiction commission was helping with a book of Jean-Claude Forest's Barbarella comics.
From The Octopus on he adopted a more humanitarian ideal and began to view the novel as a proper agent for social betterment.
It is expected that VMA is a proper agent to modify the contact behaviour of two adjacent layers due to its potentiality of water retention and surface tension reduction.
The term 'action attribution' in motor control studies has been used to refer the origin of an action to its proper agent (i.e., oneself or another person), and the ability of action attribution appears to hinge on the sense of agency, which is the sense of controlling events in the external world [6], [28].
Nowadays, one can thus utilize computational chemistry for designing concave frameworks and then employ a proper templating agent for optimizing the synthesis.
During the microextraction process, 1-phenyl-1,2-propanedione-2-oximethiosemicarbazone (PPDOT) was used as a proper chelating agent to form hydrophobic complex compounds, causing easy and effective penetration of metal ions into the organic extraction phase.
Moreover, in an in situ technique, a nanostructured metal is produced within a polymer either via a chemical decomposition of a metal complex or by a chemical reduction reaction of metal salts by using a proper reducing agent in a solvent.
I was still studying when my first proper agent, Sandy Gort, saw my dream advert in the Stage: "Voices required for Spitting Image".
Furthermore, the proper agent architecture has not been proposed.
However, the proper agent architecture of proposed agent has not been presented.
