The phrase "accurately assay" is correct and usable in written English.
It can be used in contexts where you want to express the need to measure or evaluate something with precision, often in scientific or technical discussions.
Example: "The laboratory aims to accurately assay the concentration of the chemical in the sample to ensure reliable results."
Alternatives: "precisely measure" or "thoroughly evaluate".
To avoid sampling contamination and to accurately assay the CsACS2 mRNA expression, we used cucumber accessions bearing only one flower type: the female, male and bisexual flower buds were collected from the gynoecious line Elem Female, hermaphrodite line 319H, and from the androecious line, Erez, respectively.
Such separation is necessary in order to accurately assay populations of putative mammary stem cells by cleared fat pad transplantation.
The standard dilutions must be present in the same biological fluid "matrix" as that of the sample to accurately assay unpurified samples.
Mononucleotide repeats can be difficult to accurately assay and are generally eliminated from the SSR analysis [ 45, 72- 74] and consequently these repeats were excluded from this study.
Mono-nt SSRs are not easy to accurately assay for their repeat number and could mislead our analysis [ 28], so they were eliminated from this analysis.
To accurately assay 4 th chromosome nondisjunction in our mutant stocks, we crossed y w ** P{ry[+t7.2]=neoFRT}19A; spa pol females to X^Y, In(1 EN,v f B; C(4 RM,ci ey R males and scored all resulting progeny (Table 1).
Representative scrapings are taken from every article and accurately assayed by chemical methods.
On cell culture grown virus, samples could be accurately assayed over a range of seven logs of infectious particles per reaction.
Recent improvements in ~PSQ technology allows up to 15 different CpG dinucleotides within 80 bp of sequence to be sequentially and accurately assayed for subtle changes in methylation.
Point centromeres, the one type of centromere where this is easily and accurately assayed, show the opposite pattern; high diversity within species or populations (Table 1, Table 2).
Due to the difficulty in accurately assaying protein DNA interactions on a large scale, we have only a small amount of high-quality experimental data regarding the location of these binding sites.
