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quantification vs quantitation

Both 'quantification' and 'quantitation' are correct terms used in scientific contexts to refer to the process of determining the amount or concentration of a substance. They are often used interchangeably, but 'quantification' is more commonly used in general scientific literature, while 'quantitation' is more specific to analytical chemistry.

Last updated: March 24, 2024 • 1727 views

quantification

This is a correct term commonly used in scientific contexts to refer to the process of determining the amount or concentration of a substance.

The term 'quantification' is used to describe the act or process of measuring or determining the quantity or amount of something, especially in scientific research or analysis.
  • This enables quantification by peak height.
  • Detection, identification and quantification methods for Campylobacter spp.
  • Method of Analysis [1]For the quantification of folic acid in feed additive and premixtures: Reverse Phase High-Performance Liquid Chromatography coupled to UV detection (RP-HPLC-UV).
  • For the quantification of total folates (including added folic acid) in feedingstuffs and water: microbiological assay - based on CEN-ring trial validated method EN 14131.
  • Any suspect result triggers a confirmatory analysis for unambiguous identification and quantification of the mycotoxin.
  • Only marker residue quantification in edible tissues and products is needed when metabolic proximity is given or demonstrated.
  • Insufficient quantification and analysis of VAT fraud
  • extraction with boiling water and quantification by capillary gas-liquid chromatography.
  • Therefore, quantification has to be done by the method of standard additions.
  • When calibration curves are used for quantification:
  • Event specific real-time PCR based method for the quantification of BCS-GH2-5xACS-GH1-3 cotton;
  • For the quantification of inositol in the feed additive, premixtures and feedingstuffs microbiological activity analysis.
  • It rejects arguments against the quantification of the actuarial present value of promised retirement benefits.
  • Sufficiently developed identification and quantification methods, including experimental data;
  • This means that the method's quantification limit should be 0,1 mg/kg or less.
  • Analytical method [3]For quantification of endo-1,4-beta-xylanase activity:
  • However, the company did not provide a quantification of such adjustment.
  • Sufficiently developed identification and quantification methods, including experimental data:
  • Description and quantification of clinical signs in adult infected sheep after a primary infection with SBV.
  • Event-specific real-time PCR-based method for the quantification of MON-432-6 soybean,

Alternatives:

  • measurement
  • assessment
  • evaluation
  • analysis
  • determination

quantitation

This is a correct term used in scientific contexts, particularly in analytical chemistry, to refer to the process of determining the amount or concentration of a substance.

The term 'quantitation' is often used in the context of analytical chemistry to specifically refer to the process of measuring the quantity or concentration of a substance, such as in quantitative analysis.
  • Analytical methods used for separation, quantitation and identification of metabolites;
  • Thereafter, plasma levels declined rapidly to below the 10 pg/ ml assay quantitation limit before 1 hour post-administration.
  • The majority of samples (89%) were below the lower limit of quantitation (0.5 ng/ ml).
  • The parent substance mycophenolate mofetil can be measured systemically during intravenous infusion; however, after oral administration it is below the limit of quantitation (0.4 μ g/ ml).
  • Assessment of progenitor cell yields In assessing the number of progenitor cells harvested in patients treated with filgrastim, particular attention should be paid to the method of quantitation.
  • Anidulafungin concentrations fell below the lower limits of quantitation 6 days post-dose.
  • The luciferin-luciferase assay is a sensitive method for ATP quantitation used in a wide variety of applications (20).
  • When measurable (>= 0.01 ng/ ml, the assay limit of quantitation), concentrations ranged from 0.011 to 0.020 ng/ ml.
  • In plasma, both brinzolamide and N-desethylbrinzolamide concentrations are low and generally below assay quantitation limits (< 7.5 ng/ ml).
  • In a study involving ten normal volunteers dosed bilaterally twice daily for 15 days with EMADINE 0.5 mg/ ml eye drops, solution, plasma concentrations of the parent compound were generally below the quantitation limit of the assay (0.3 ng/ ml).
  • Assessment of progenitor cell yields In assessing the number of progenitor cells harvested in patients treated with filgrastim, particular attention should be paid to the method of quantitation.
  • This was really fascinating because this gave that quantitation about all the different phases of sleep.
  • Excreta (and plasma, if appropriate) should be collected for identification and quantitation of unchanged test chemical and metabolites as described under paragraphs 44-49.
  • Allows quantitation and enables imaging of regions not amenable to radiography.
  • However, systemic absorption of topically applied olopatadine is minimal with plasma concentrations ranging from below the assay quantitation limit (< 0.5 ng/ ml) up to 1.3 ng/ ml.
  • Needs to be included as release test or controlled through process validation if above limit of quantitation

Alternatives:

  • quantification
  • measurement
  • assessment
  • evaluation
  • analysis

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