The phrase "a unique core" is correct and usable in written English.
It can be used to describe a central or essential element that is distinct or one-of-a-kind in a particular context.
Example: "The company's success can be attributed to its unique core values that set it apart from competitors."
Alternatives: "a distinctive essence" or "an exclusive foundation".
"We decided to focus on a unique core of users with people working in marketing," co-founder and CEO Grégory Lefort told me.
The raw scores were entered into an Excel database and each TMA core was assigned a unique core ID number.
Some attachments bind to the cores to carry out their cellular functions and every protein complex has a unique core.
All available structures of bona fide β-GF domains were compared in order to establish a unique core template topology that discriminated the β-GF from all other folds.
These analyses could result in a unique set of significant signatures for each subtype, as well as a unique core gene set enriched for functions specific to that subtype.
To avoid over-estimation of genetic loci due to fragmented genome sequences we either chose a fully assembled genome sequence or, where just draft genome sequences where included in a unique core genome, the sequence with the lowest number of contigs per isolate.
The size of an unique core genome represents the number of homology clusters that are unique to a specific group of isolates.
Here, we report the fabrication of a unique core-shell inorganic nanomaterial with such an endogenous therapeutic and diagnostic function.
Block copolymer micelles possess a unique core-shell structure generated through the self-assembly of amphiphilic copolymers in aqueous media.
In the present communication, we report the fabrication of a unique core-shell inorganic nanomaterial with potential therapeutic and diagnostic functions.
The resulting 2D RuPt monolayer nanoclusters have a unique core-edge structure with a Ru core and Pt at the edge along the perimeter.
