The phrase "almost exclusively active" is correct and usable in written English.
It can be used to describe a situation or condition where something is primarily or mainly active, with very few exceptions.
Example: "The research team is almost exclusively active in the field of renewable energy."
Alternatives: "primarily active" or "mainly active".
At CGI-associated sequences, where demethylation is almost exclusively active, this implicates the activity of alternative enzymatic pathways such as the elongator complex or oxidation-independent BER.
The researchers dubbed the new gene nucleostemin, because the protein built by the gene appears to be almost exclusively active within the cell nucleus.
These may be integrated into existing spaces or occupy separate areas/cupboards, but are typically like the one shown in Figure 5 – containing almost exclusively active, occupational objects.
After heparin, the specific activity for LPL in plasma increased to about 1.2, indicating that heparin released mainly or almost exclusively the active form of the lipase as has been shown to be the case in humans [ 7].
We detected considerable numbers of multi-ramet-clones almost exclusively in the active floodplain with old stands exhibiting the largest number of these clones.
They were built for another age when Microsoft ruled and the need for identity was almost exclusively through Windows Active Directory.
NAA is almost exclusively found in active mitochondria of neurons and axons and is thus a marker of axonal function and integrity [26].
These histopathological changes may be precancerous lesions, as they are almost exclusively found in active and retired nickel workers with enhanced risk of nasal carcinoma.
For example, humans and other primates all form a face patch that is active almost exclusively when they look at faces.
The digital strategy is almost exclusively my own activity.
Also suggesting the possibility of misfolding, we found that whereas wild-type Mec1 was found almost exclusively in the nucleus, the partially active and inactive forms of the protein showed partial cytoplasmic localization.
