at a quantity of

USAGE SUMMARY

The phrase "at a quantity of" is correct and usable in written English.
It can be used when specifying a particular amount or number of items, often in a formal or technical context. Example: "The product is available at a quantity of 100 units per order."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

Through these studies, we demonstrated that our fabricated scaffolds were well coated with DOPA as well as grafted with rhBMP2 at a quantity of 22.7 ± 5 ng when treatment with 100 ng/ml rhBMP2 and 153.3 ± 2.4 ng when treated with 500 ng/ml rhBMP2.

Acta Biomaterialia

These "epic deals" pop up on the site unexpectedly and are usually available at a quantity of one, which should encourage users to obsessively keep checking Grouponicus at regular intervals.

TechCrunch

We assume that the typical farm business operates within a competitive environment and offers its product at a quantity of q and a quality of Q, obtaining a price of p. Thus, the profit function in relation to the product quality offered may be defined as follows: max pi =pq-cleft q,mathrm{Q}right)kern1em mathrm{with} p=pq-cleft qrm{Q}right) (1).

Agricultural and Food Economics

The two cell lines in DMEM containing 0.2% BSA were seeded on top of this matrigel at a quantity of 50,000 cells per chamber.

Plosone

The peptide standard pepXa (sequence: GTLEGG; purchased from GenScript) at a quantity of 10 nmol was analyzed in a similar fashion.

Plosone

As a result, the rifamycin intermediate P8_1-OG was synthesized at a quantity of 2.5 mg/L [ 155].

BioMed Research International

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

Generally electricity is traded as a quantity of energy at a certain price during a specific time period (1, 1/2 h).

Journal of Industrial Engineering International

The procedure for determining probable cause must afford an opportunity for the judicial officer to "focus searchingly on the question of obscenity". Marcus v. Search Warrant, supra at 732; A Quantity of Books v. Kansas, 378 U.S. 205, 210 (1964); Lee Art Theatre, Inc. v. Virginia, 392 U.S. 636, 637 (1968); Roaden v. Kentucky, supra, at 502; Heller v. New York, 413 U.S. 483, 489 (1973).

Cornell University

At first, a quantity of approximately 500 ml/m of blood was removed.

Critical Care

Well, I prised apart the salmon fillets and we threw in some chopped almonds; also, at my pedantic insistence, a quantity of currants equal to the difference between an unheaped and a heaped tablespoon.

The Guardian - Books

The processes was repeated twice more, once with wash buffer, then once with exchange buffer (20 mM sodium phosphate at pH 7.5 with a quantity of detergent expected to yield 0.4 mM concentration of micelles (Tables 1 and 2)).

Biochemistry

Expert writing Tips

Best practice

When using "at a quantity of", ensure the unit of measurement is clearly stated to avoid ambiguity. For example, "The solution was added at a quantity of 10 ml."

Common error

Avoid using "at a quantity of" without specifying the unit of measurement. Saying "Add the reagent at a quantity of 5" is unclear; specify "Add the reagent at a quantity of 5 grams" or "5 milliliters."

Linguistic Context

The phrase "at a quantity of" functions as a prepositional phrase that modifies a verb or noun by specifying the amount or number involved in an action or description. Ludwig AI confirms its correctness and usability in written English.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

22%

Academia

16%

Less common in

Wiki

6%

Formal & Business

6%

Social Media

0%

Ludwig's WRAP-UP

The phrase "at a quantity of" is a grammatically correct prepositional phrase used to specify a numerical amount, primarily in formal contexts. Ludwig AI confirms its correctness and usability. Although uncommon, it is particularly frequent in scientific and academic writing, conveying precise measurements. When using this phrase, ensure that units of measurement are clearly specified for clarity. Alternatives include "in an amount of" or "to the extent of", depending on the intended emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in an amount of

Substitutes 'quantity' with 'amount', providing a more general way to refer to a specific quantity.

in a measure of

Replaces 'quantity' with 'measure', emphasizing the act of measuring or quantifying.

in terms of the number of

Emphasizes the count of individual items, making the quantity explicit.

with a volume of

Specifies the amount in terms of volume, suitable for liquids or spaces.

with a total of

Indicates the aggregate or sum of something, typically used for countable items.

with respect to the mass of

Specifies a quantity in terms of mass, which is particularly relevant in scientific or technical contexts.

to the extent of

Focuses on the degree or limit to which something exists or is present.

equaling

Expresses a state of being equal in quantity to a specified value.

corresponding to

Highlights a direct relationship or equivalence in quantity.

representing an aggregate of

Implies that the specified quantity is the result of summing multiple items.

FAQs

How can I use "at a quantity of" in a sentence?

Use "at a quantity of" to specify a particular amount or number of something. For example, "The chemical was used at a quantity of 5 grams per liter".

What are some alternatives to "at a quantity of"?

You can use alternatives like "in an amount of", "to the extent of", or "with a volume of" depending on the context.

Is it better to say "at a quantity of" or "in the quantity of"?

"At a quantity of" and "in the quantity of" are both grammatically correct, but "at a quantity of" is generally more concise and commonly used.

When is it appropriate to use "at a quantity of" in writing?

It's suitable in formal or technical writing where precise measurements or amounts are important. In more casual contexts, simpler phrases like "an amount of" or "a number of" may be preferred.