The phrase "assay retention" is correct and usable in written English.
It can be used in contexts related to scientific research, particularly in fields like chemistry or biology, where it refers to the retention of a substance during an assay process.
Example: "The assay retention of the compound was measured to determine its stability under various conditions."
Alternatives: "test retention" or "analysis retention".
The efficacy of the K44H mutation was confirmed by the lack of auto-phosphorylation activity of GST-ULK3 K44H in an in vitro kinase assay, and retention of ESCRT-III binding activity was confirmed by Y2H.
In order to assay egg retention of flies in the presence of wasps (acute exposure), 5 female flies and 1 male fly (prepared and aged as described above) were placed into one chamber of The Fly Condo in the control, while 3 female Lh14 wasps were placed with the flies in the experimental setting.
By assaying the retention of intact DNA molecules, the protection effect of ACE on DNA damage was evaluated.
The osteoblastic cells in the samples were assayed for retention of their osteoblast-like phenotype and the results are shown in Figure 8.
The D. melanogaster strains Canton-S (CS), Oregon-R (OR), w 1118, and transgenic flies carrying Histone H2AvD-GFP (His-GFP) were used as wild-type strains for assaying egg retention in the presence of wasps.
An EC20 of 40.9 mg/L (228 μM) was recorded for acridine with neutral red retention assay in preparation for micronucleus assays with RTL-W1 [ 33].
The experimental design aimed to concurrently evaluate biomarkers of behavioural and physiological conditions (i.e. 'righting time' and 'clearance rate' for sea stars and mussels, respectively) in addition to cytotoxicity (neutral red retention assay), induction of micronuclei (Mn) and DNA strand breaks (as determined by the Comet assay).
These results show that both the conditioning assay and the memory retention test can be used successfully for these Nasonia species.
MDR of A549 cells was assessed by rhodamine 123 retention assay.
Dye retention assay was performed with CellTrace Violet Cell Proliferation Kit (molecular probes #C34557) on IMEC-MYC-7TGP cultured as mammospheres for one passage.
