The phrase "and preferentially" is correct and usable in written English.
It can be used to indicate a preference for one option over others in a given context.
Example: "The study focused on the effects of the drug on patients, and preferentially on those with chronic conditions."
Alternatives: "and ideally" or "and primarily".
Today, there's little need to be on the trading floor: computer technology creates new opportunities to acquire and preferentially trade on inside market information.
The smaller planets eventually and preferentially formed in the inner disk where the amount of matter was less.
VCMs were associated with thousands of genes and preferentially cluster within chromosomal contact domains.
We demonstrated that biotinylated nanoparticles adsorb to human erythrocytes and preferentially gather in erythrocyte contact areas.
Both AuNPs were quickly removed from the bloodstream and preferentially accumulated in the liver.
Microwaves affect directly and preferentially the molecules within the reactive droplets.
This soliloquy, from The 400-Pound CEO (1993), captures the world in which much of the early fiction plays out: I have a sense that God is unfair and preferentially punishes his weak, his dumb, his fat, his lazy.
The therapy is a modified virus that is designed to spread throughout the body and preferentially infect and kill cancer cells.
Extended Data Fig. 1 Tagged BG505 sgproteinsIP.664 proteins largely retain their known immunogenic features and preferentially sample state-2-like conformations.
However, most animals live in structured environments and possess genetically determined stereotypical behaviors; for example, rodents are agoraphobic and preferentially walk along borders and sheltered routes49,55.
Likewise, an oil-based gelant should follow the oil pathways and preferentially reduce the oil permeability.
