Examples of 'internal standard' in a sentence

Meaning of "internal standard"

internal standard - This phrase is predominantly used in scientific or analytical contexts, particularly in chemistry or biology. It refers to a substance or compound that is added to a sample or experiment as a reference point for comparison, usually in order to measure or quantify another substance of interest

How to use "internal standard" in a sentence

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internal standard
The element is used as an internal standard in spectrophotometry.
An internal standard method was used for quantification.
This method is based on internal standard quantitation.
Quantification of trienantoate by using tricaproate as internal standard.
Inositol was used as an internal standard in this analysis.
Chemical shifts are based on tetramethylsilane as an internal standard.
Recovery is determined by an internal standard such as homoarginine.
An internal standard validation template is used.
Correction factor for the internal standard.
The use of an internal standard is the most popular.
Sodium ion was the chosen internal standard.
This internal standard eliminates fouling of this unit.
The result was calculated by internal standard method.
As an internal standard the residual solvent peak was used.
To the product was added anisole as an internal standard.

See also

After hydrolysis internal standard is added.
A known mass of nonane was added as an internal standard.
Preferably the internal standard is an organic internal standard.
The hexadecane solution is used as internal standard.
An internal standard may be endogenous or exogenous.
Yttrium was added to the digestion as internal standard.
Internal standard method was used for quantification of diclofenac.
Pivalic acid served as the internal standard.
Disregard failing internal standard responses and surrogate recoveries.
Tetramethylsilane may have been used as internal standard.
Develop internal standard operating procedures for the posting.
Measurement method utilizing internal standard substance.
Internal standard solutions were prepared according to the following methods.
A quantification takes place by adding an internal standard.
An internal standard may be present in the methanol to aid quantitation.
Propyl acetate was used as the internal standard.
Internal standard used for this procedure was a pentadeuterated lasofoxifene.
Preparation of the internal standard solution.
Calibration standard solution of tryptophan and internal standard.
The internal standard peptide may be an isotopically labeled peptide.
Quantitation employed an internal standard of meglumine.
An internal standard was tetramethylsilane and all δ values are represented in ppm.
Norleucine was employed as an internal standard for the analysis.
The matrix effect observed was corrected by normalization by internal standard.
Ratios of analyte to internal standard for each sphingolipid were determined.
Tellurium was used as an internal standard.
Identify the internal standard peak from the blank samples.
Concentrations were determined using internal standard method.
The internal standard ratio is constant in seeds of each recombinant line.
Quantitation is performed using the internal standard calculation.
The internal standard was added to the sample prior to cDNA synthesis.
Haloperidol was added as the internal standard.
Betulin internal standard.
The quantity of menthol was determined by an internal standard method.
An internal standard may be used when performing mass spectrometry quantitation.

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