The phrase "a definite identification of" is correct and usable in written English.
It can be used when discussing the clear and specific recognition or determination of something.
Example: "The study aims to provide a definite identification of the species in question."
Alternatives: "a clear identification of" or "a precise identification of".
The observed typical fractionation pattern of benzonitrile (m/z = 104, 76, 63, 50 not shown) [30] allows for a definite identification of m/z = 103 with benzonitrile.
A member of the public took a low quality photograph of the animal, but experts at the zoo said a definite identification of the animal was not possible based on the image.
Nonetheless, a definite identification of a native RANK-c protein needs further experimental confirmation and probably development of more sensitive analytical tools.
If a definite identification of the pharmaceutical was impossible owing to missing data and the information on the drug name was imprecise (e.g. 'pain killer'), the price of the most frequently mentioned pharmaceutical in the particular ATC group was used for the largest freely disposable package (N3) in a conservative approach.
Even though, our descriptive study does not allow for a definite identification of potentially atheroprotective or -susceptible genes, we demonstrate that there are substantial differences in gene expression between brachial and femoral arteries in 13 day [ 20] and nine month-old animals prior to the onset of disease which could affect arterial atherosusceptibility later in life.
In contrast to other sequencing systems, SOLiD data are not collected directly as DNA sequences, but instead are recorded in 'color space', in which the individual values (colors) within a read provide information about (but not a definite identification of) two adjacent bases.
Limitations include the variation in pharmacist interventions between studies, preventing the definite identification of the most beneficial intervention, and the absence of direct evidence of the effect of pharmacist interventions on CVD events or death among patients with diabetes.
However, for a more definite identification of potential carcinogens, a verification of the results from bacterial tests has to be performed with a battery of other tests, including point mutations and chromosomal aberrations in eukoaryotic systems.
For example, some bone fragments from the Mooreville Formation of Alabama and the Merchantville Formation of Delaware may have come from Pteranodon, though they are too incomplete to make a definite identification.
Histology showed inflammation, possibly caused by a fungal or parasitic infection, without definite identification of an organism.
This definite identification of a reaction product, is a feature lacking in other enzyme assays, particularly when complex preparations are assayed.
