The phrase "a particular variant of" is correct and usable in written English.
It can be used when specifying a specific version or form of something within a broader category.
Example: "The study focuses on a particular variant of the virus that has shown increased resistance to treatment."
Alternatives: "a specific type of" or "a distinct form of".
Of them, 10percentto17percentcent had a particular variant of the CCR5 promoter gene, the investigators found.
Dr. Barzilai found that nearly 25percentt of the centenarians in his study carried two copies of a particular variant of the gene that suppresses C.E.T.P. activity.
From this and, in particular, the disturbance of vision, he felt certain that I had a particular variant of neuritis called Miller Fisher syndrome.
BEHIND THE NEWS The original finding, reported in 2003, implicated a particular variant of a gene involved in the regulation of serotonin, a brain messenger that affects mood.
Some serious medical conditions such as cystic fibrosis or Tay-Sachs disease occur when both parents pass on a particular variant of a gene to their child.
Many of cognitive psychology's recent successes can be put down to a particular variant of the machine-metaphor, which compares the components of our cognitive system to the central processor, storage devices and peripherals of a desktop computer.
This warrants a focus on subsets of individuals with a particular genetic disorder that are diagnosed with ASD which could possibly precipitate the impact of a particular variant on autistic symptomatology [1].
Fisher's theory ignored the possibility that genes might interact with one another and worked with a simple model in which each gene coded for a particular variant form of a character.
Overall, a particular variant (ALAG2) of ALAG yielded the best performance with respect to the joint criteria of speed of convergence and the quality of the final solution attained.
Some populations in the Andes, including the Atacameño people living in San Antonio de los Cobros (SAC), Argentina, carry a particular variant (haplotype) of the arsenic-metabolizing gene AS3MT that is associated with more efficient arsenic metabolism and perhaps lower health risks from exposure.
Microarrays provide a fast and effective way of screening for a particular variant or pattern of SNPs.
