The phrase "a unique retention" is correct and usable in written English.
It can be used in contexts discussing memory, marketing, or data management where something is retained in a distinctive or special manner.
Example: "The study revealed that a unique retention of information occurs when the material is presented in a visually engaging format."
Alternatives: "distinct retention" or "special retention".
Sheet a: all unique retention time / mass to charge ratio peaks that are found between 100 and 1100 m/z with retention times between 0.9 and 15 minutes of samples where O. unilateralis s.l. was grown in the presence of 4 different species' ant brains, growth of the fungus in the supplemented insect medium that was used in this study, and the 4 species' ant brains kept by themselves in said medium.
Sheet c: all unique retention time / mass to charge ratio peaks that are found between 100 and 1100 m/z with retention times between 0.9 and 15 minutes for all C. castaneus related samples and controls in this study.
A total of 191 loci displayed unique retention patterns, whereas 46 shared identical retention patterns with at least one other locus indicating no obligate chromosome breaks between them (see Additional file 2).
Maximum likelihood multipoint linkage analysis integrated 139 loci (see Additional file 2, highlighted as light green cells) with unique retention pattern into a framework map at multipoint LOD 3 as described in Materials and Methods.
Individual FAEEs were identified via their unique retention times and confirmed using a calibration standard composed of all FAEEs of interest (1,000 μg/ml; Cayman Chemicals, Ann Arbor, MI).
The cow is not a basal mammalian species, thus it requires multiple independent gene loss events to explain their unique retention in this derived species.
Similarly on BTA29 we observed 215 different retention patterns, 193 unique retention patterns and 60 shared compatible retention patterns, out of 253 loci tested.
On BTA19, we observed 455 different retention patterns, 390 unique retention patterns and 165 shared compatible retention patterns, out of 555 loci tested.
The average retention frequency for all the markers mapped to BTA14 was 18%, with 478 unique retention patterns (Additional file 2).
