at concentration vs in concentretion

Both "at concentration" and "in concentration" are not commonly used phrases in English. The correct preposition to use with concentration is "on." Therefore, neither of the given phrases is correct or commonly used.

Last updated: March 30, 2024 • 742 views

at concentration

This phrase is not correct in English. The preposition "at" is not typically used with concentration.

Avoid using "at concentration" as it is not a standard or common phrase in English. Instead, use the preposition "on" with concentration.

Show examples from the web [+]

Dasatinib is a potent, subnanomolar inhibitor of the BCR-ABL kinase with potency at concentration of 0.6-0.8 nM.
Nevertheless, there is a clear effort at concentration, which is in keeping with your requests.
HIV-1 has been passaged in vitro with lopinavir alone and with lopinavir plus ritonavir at concentration ratios representing the range of plasma concentration ratios observed during Kaletra therapy.
Confectionery or beverages containing glycyrrhizinic acid or its ammonium salt due to the addition of the substance(s) as such or the liquorice plant Glycyrrhiza glabra, at concentration of 100 mg/kg or 10 mg/l or above.
Carbon dioxide at concentrations over 30 % shall not be used to stun or slaughter poultry in a slaughterhouse.
In vitro experiments have shown that the hepatic metabolism of saquinavir becomes saturable at concentrations above 2 μg/ml.
Entecavir was clastogenic to human lymphocyte cultures at concentrations substantially higher than those achieved clinically.
Etoricoxib is excreted in the milk of lactating rats at concentrations approximately two-fold those in plasma.
Hepatic oxygen delivery and consumption were not significantly altered at concentrations up to 2.0 MAC.
Even at concentrations of five ppm, they could suffocate.
Chemicals should not normally be tested at concentrations higher than 1000 mg/kg dry mass of soil.
Sulphite at concentrations of at least 10 mg/kg
For relatively insoluble substances that are not toxic at concentrations up to the saturation point the highest achievable concentration should be tested.
Testing at concentrations that are likely to be corrosive or irritant to the gastrointestinal tract should be avoided.
Dilutions of corrosive or irritating test chemicals may be tested at concentrations that will yield the desired degree of toxicity.
Testing corrosive and/or irritating test chemicals at concentrations that are expected to cause severe pain and/or distress should be avoided to the extent possible.
In laboratory animals, fosaprepitant in non-commercial formulations caused vascular toxicity and hemolysis at concentrations below 1 mg/ ml and higher, dependent on the formulation.
Telithromycin is excreted in the milk of lactating animals, at concentrations about 5 times those of maternal plasma.
Icatibant is excreted in the milk of lactating rats at concentrations similar to those in maternal blood.
Celecoxib is excreted in the milk of lactating rats at concentrations similar to those in plasma.

in concentretion

This phrase is not correct in English. The preposition "in" is not typically used with concentration.

Avoid using "in concentration" as it is not a standard or common phrase in English. Instead, use the preposition "on" with concentration.

Show examples from the web [+]

If more than one intermediate concentration is used the concentrations should be spaced to produce a gradation of toxic effects.
DHT concentrations increased in parallel with testosterone concentrations during Intrinsa treatment.
Efavirenz significantly decreases voriconazole plasma concentrations while voriconazole also significantly increases efavirenz plasma concentrations.
Administration of other concentrations is not recommended because the gel depot formation is influenced by the concentration.
The concentration-dependent non-linear clearance plays a major role at low tocilizumab concentrations.
Wealth concentration is always a lot higher than income concentration.
For an ECx approach, at least five concentrations and eight replicates for each concentration are required.
No observed effect concentration (NOEC): is the test concentration immediately below the LOEC.
SCR concentration denotes the market risk concentrations sub-module,
"no observed effect concentration (NOEC)" means the test concentration immediately below the lowest tested concentration with statistically significant adverse effect.
There, they call them concentration camps.
The episode deals with liberating a concentration camp.
His concentration on one lap was just uncanny.
Higher cyanide Concentration The skin than in the other.
Only the total element concentration is determined.
Similar concentrations must be used for routine facility disinfection.
Therefore the concentration limit should refer to them exclusively.
Pathogen extraction and concentration methods are described in section 3.2.
Concentration camps, famine, firing squads...
EU subsidies have nevertheless been widely used to encourage concentration of abattoir capacities.

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at concentration vs in concentretion