The phrase "a unique length and" is correct and usable in written English.
It can be used when describing something that has a distinct or one-of-a-kind measurement or dimension, often in a technical or descriptive context.
Example: "The fabric is cut to a unique length and tailored to fit the specific requirements of the project."
Alternatives: "a distinct length and" or "an individual length and".
The tough part of this puzzle was the next step: showing that the 7 rectangles were non-congruent — that is, the 7 same-area rectangles each had a unique length.
The test, first developed in 1985, looks at four to six segments of DNA that have a unique length in each individual.
Each species-specific amplicon was a unique length, different enough from the others to be successfully resolved on a 4% agarose gel.
Specialised software [ 5] was used for the development of PCR primer sets within the chromosome regions of interest with a very high multiplexing degree, targeting up to 40 sequences each with a unique length.
As a consequence, the high percentage of genes with 5'-UTR introns, their unique length, and the fact that ~50% of P. patens loci with annotated alternative transcripts undergo alternative splicing in UTRs, suggests that the moss makes frequent use of this type of gene regulation.
This resulted in a total read length of 35,035,388 nucleotides and a total unique length of 10,420,310 nucleotides that were mapped to the assembly.
This control arises from their unique length scale geometries and surface areas that allows for the fabrication of Au nanoparticles with tunable morphologies.
The downstream probe of MLPA has a stuffer sequence with variable length to generate the unique length of ligated probes, and these probes are too long to be chemically synthesized [ 9].
It is also difficult to rationalize, that if the unique length of M. burgessensis and P. zenobia chaetae evolved as effective sensory tools against predation, why haven't similar sized structures been employed in a similar manner by subsequent brachiopod lineages?
