various concentrations of

USAGE SUMMARY

'various concentrations of' is a correct and usable part of a sentence in written English.
You can use it to refer to concentrations of different levels of a particular substance, typically a chemical or a drug. For example: "The experiment was conducted using various concentrations of the substance."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

(In the lab, resistance is measured by testing how susceptible the microbe is to various concentrations of a drug).

The New Yorker

KCN was added to various concentrations of inducer.

Botanical Studies

Various concentrations of PEG and TiO2 were measured.

Nanoscale Research Letters

Various concentrations of Hg2+ from one stock solution were tested.

Nanoscale Research Letters

Inset: Photoacoustic images of various concentrations of rNGO-PEG/ICG.

Nanoscale Research Letters

Table 1 mentions the various concentrations of antimicrobial agents studied.

Fashion and Textiles

Various concentrations of electrolytes were used to obtain effective deposition.

Journal of Nanostructure in Chemistry

The coating contained various concentrations of a wax lubricant additive.

Surface and Coatings Technology

After overnight incubation, HepG2/ADM cells were treated with various concentrations of DNR and various concentrations of Cdte QDs, or 4 μM Cdte QDs with various concentrations of DNR, respectively.

Nanoscale Research Letters

Various concentrations of H2O2 (20–500 μM) were used to determine the appropriate dose.

Chemistry Central Journal

After that, various concentrations of rNGO-PEG/ICG were added to the wells.

Nanoscale Research Letters

Expert writing Tips

Best practice

When describing experimental setups, clearly specify the "various concentrations of" the substance used. This ensures reproducibility and clarity in your methodology.

Common error

Ensure that when you mention "various concentrations of" a substance, you always include the units of measurement (e.g., mg/mL, μM) to provide precise and understandable information. Failing to do so can lead to misinterpretation.

Linguistic Context

The phrase "various concentrations of" functions as a noun phrase, typically used as an adjective to describe how something is tested or used in varying amounts. Ludwig AI's analysis confirms its grammatical correctness and frequent use.

Expression frequency: Very common

Frequent in

Science

96%

News & Media

2%

Formal & Business

2%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "various concentrations of" is a grammatically sound and frequently used term, primarily within scientific and academic contexts. It serves to specify that a range of different amounts of a substance were used. Ludwig AI confirms this usage pattern. For clarity, always include units of measurement when using this phrase and specify exactly what substance is being quantified.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

diverse concentrations of

Replaces "various" with "diverse", emphasizing the range and differences in concentrations.

several concentrations of

Substitutes "various" with "several", indicating more than two concentrations but not necessarily a wide range.

different concentrations of

Replaces "various" with "different", highlighting the distinction between the concentrations.

a range of concentrations of

Adds "a range of" to specify that the concentrations span from a lower to a higher value.

multiple concentrations of

Uses "multiple" instead of "various" to indicate several concentrations.

a variety of concentrations of

Replaces "various" with "a variety", emphasizing the diversity of concentrations.

assorted concentrations of

Substitutes "various" with "assorted", suggesting a collection of different concentrations.

varying concentrations of

Uses the adjective "varying" to describe the concentrations instead of the adjective "various".

graded concentrations of

Suggests that concentrations are methodically increased or decreased.

graduated concentrations of

Uses "graduated" to convey that the concentrations are incrementally changed.

FAQs

How can I use "various concentrations of" in a sentence?

Use "various concentrations of" to describe a range of different amounts of a substance used in an experiment or study. For example, "The cells were treated with various concentrations of the drug to determine the optimal dosage".

What are some alternatives to saying "various concentrations of"?

You can use alternatives such as "diverse concentrations of", "several concentrations of", or "different concentrations of" depending on the context.

Is it better to say "various concentrations of" or "different concentrations of"?

Both "various concentrations of" and "different concentrations of" are acceptable. The choice often depends on personal preference or the specific nuance you want to convey. They are largely interchangeable.

What does it mean to test something at "various concentrations of" a substance?

Testing at "various concentrations of" a substance means exposing a sample or subject to a range of different amounts of that substance to observe the effects or responses across a spectrum of dosages. This helps determine the substance's effects and how the response changes depending on the concentration.