receptorite

Receptorite is a fictional crystalline material described in speculative chemistry and science fiction as a porous framework capable of presenting receptor-like sites on its internal surfaces. The concept emphasizes molecular recognition, with selective affinity for certain biomolecules, ions, or neurotransmitters. It is frequently cited in discussions of biointerfaces and smart materials.

Receptorite is depicted as an inorganic–organic hybrid framework with a rigid, highly porous lattice. In descriptions, metal-oxide clusters are connected by multi-dentate organic linkers to form a three-dimensional network with uniform pores typically in the 0.8–1.5 nanometer range. This porosity yields high surface area and enables templated functionalization of internal surfaces with receptor-like groups.

In fictional accounts, receptorite is synthesized by solvothermal or hydrothermal assembly of metal centers (often zinc or zirconium) with custom organic linkers under pressurized conditions. Defect engineering and post-synthetic modification are used to tailor binding sites to target biomolecules.

Proposed applications include biosensors that detect neurotransmitters, antiselection surfaces for neural interfaces, and controlled drug-release platforms that respond to specific biological signals. The material is imagined to combine high selectivity with rapid response, enabling real-time molecular recognition and interfacing with living systems while remaining chemically stable under physiological conditions.

Because receptorite is a fictional material, there is no established regulatory status or experimental data. In speculative contexts, researchers emphasize the need for thorough toxicological assessment and environmental impact analysis before any real-world application could be contemplated.