cannot be assayed

USAGE SUMMARY

The phrase "cannot be assayed" is correct and usable in written English.
It can be used in contexts where something cannot be tested, evaluated, or analyzed, often in scientific or technical discussions. Example: "The sample was contaminated, and therefore, it cannot be assayed for purity."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

The triglyceride triolein cannot be assayed at all, probably due to insolubility.

Plosone

The population genetics approach examines the footprint of natural selection which implies a selectable phenotype, possibly even a subtle one that cannot be assayed in the lab.

Plosone

12-TS has the same effect (EC50 of 40±2 µM) which was not reverted by supplementing the medium with oleate or linoleate up to 1 µM; higher concentrations of FAs cannot be assayed as they are toxic even in the control experiment without inhibitor (data not shown).

Plosone

Unfortunately, lactate release from small brain structures cannot be assayed, owing to inaccessible venous output.

ASN Neuro

Therefore, this system will be available for the interactions between large proteins that cannot be assayed by FRET.

BMC Biotechnology

On the contrary, solitary bees continually forage and reproduce so these behaviours cannot be assayed separately [ 12, 13, 56].

BMC Evolutionary Biology

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

For example: 1) As the authors note, there may be genes and isoforms that cannot readily be assayed with ligamer pools that uniquely quantify combinations of splicing events.

eLife

As Reviewer 1 notes in further detail (and agreed by all reviewers): (1) there may be genes and isoforms that cannot readily be assayed with ligamer pools that uniquely quantify combinations of splicing events, but proper inference would still be able to help estimate splicing frequency; We have now made this clear in the Discussion.

eLife

Lactate release from cerebral cortex was directly demonstrated by a v difference assays during spreading depression and ammonia loading, but cannot be directly assayed during activation of small, inaccessible structures.

ASN Neuro

Accurate determination of the improved Ki values was not possible, as ADAMTS-5 concentrations below 0.5 nM cannot be reliably assayed with the currently available substrates.

Biochemical Journal

Flux through the increased size of the brain lactate pool during activation is not known, rates of release and shuttling cannot be directly assayed, and contributions of lactate to functional metabolism during activation of normal sedentary subjects remain to be established.

ASN Neuro

Expert writing Tips

Best practice

When using "cannot be assayed", clearly state the reason why the assay cannot be performed. This provides context and avoids ambiguity.

Common error

Avoid using "cannot be assayed" as a blanket statement. Always specify what limitations or conditions prevent the assay from being conducted.

Linguistic Context

The phrase "cannot be assayed" functions as a passive construction indicating an inability to perform a specific test or analysis. Ludwig AI confirms its validity, highlighting examples from scientific literature where it describes limitations in experimental procedures. It uses a passive voice to focus on the item that cannot be tested rather than on who is unable to perform the assay.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "cannot be assayed" is a grammatically correct and commonly used term, primarily in scientific contexts, to indicate that something is not testable or measurable due to various constraints. Ludwig AI validates this usage with examples from scientific literature. To ensure clarity, it's essential to specify the reasons behind the inability to perform the assay. Alternatives include "cannot be tested" or "is not measurable", but the specific context should guide the choice of the most appropriate synonym.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

cannot be tested

A more direct and general synonym for "cannot be assayed".

is not measurable

Focuses specifically on the inability to measure something.

is not amenable to testing

Emphasizes the unsuitability of something for testing.

cannot be evaluated

Focuses on the inability to judge or determine the value of something.

is unquantifiable

Highlights the lack of ability to express something numerically.

cannot be determined

Indicates that it's impossible to establish or ascertain something.

is not susceptible to analysis

Indicates that something cannot be broken down and examined.

is beyond the scope of testing

Suggests that testing is not possible due to limitations or boundaries.

defies measurement

Emphasizes that the thing makes the action of measurement impossible.

is not quantifiable through current methods

Highlights that limitations are due to current techniques and approaches.

FAQs

What does "cannot be assayed" mean?

The phrase "cannot be assayed" means that a substance, sample, or process cannot be tested or analyzed using a specific assay or procedure, usually due to technical limitations or inherent properties.

How do I use "cannot be assayed" in a sentence?

Use "cannot be assayed" when you want to explain that something is not testable under certain conditions. For example: "Due to its instability, the compound "cannot be assayed" using standard methods."

What are some alternatives to "cannot be assayed"?

Alternatives include "cannot be tested", "is not measurable", or "is unquantifiable", depending on the specific context.

In what contexts is "cannot be assayed" typically used?

"Cannot be assayed" is commonly used in scientific and technical fields to describe situations where testing or analysis is not feasible due to various constraints, such as sample limitations, equipment restrictions, or methodological issues.