The phrase "and preserved in a" is correct and usable in written English.
It can be used when discussing the maintenance or conservation of something, often in a historical or scientific context.
Example: "The ancient manuscript was carefully restored and preserved in a climate-controlled environment."
Alternatives: "and maintained in a" or "and kept in a".
"We knew that calculus preserved microscopic particles of food and other debris but the level of preservation of biomolecules is remarkable — a microbiome entombed and preserved in a mineral matrix, a microbial Pompeii," another study researcher, Matthew Collins from the University of York, in England, said in a statement.
The replacement heart is removed from the donor and preserved in a cold salt solution.
He had been trapped in ice and preserved in a state of suspended animation.
(If Lowell's early poems seem stultified now, they were boiled in brine and preserved in a carload of salt).
They were all variations on a theme: unripe figs, simmered until tender, and preserved in a sugar syrup fragrant with lemon peels and often a spice like cloves.
Perhaps the Guildhall gallery's most notable curiosity is the partial underground remains of ancient London's Roman amphitheatre, discovered by chance during rebuilding works in the 1980s, and preserved in a beautifully presented subterranean chamber.
If you like authentic, there is nothing like a paperweight made out of an actual spider web, silvered (O.K., aluminum-ed) and preserved in an orb of glass.
Finally, the samples were dried at 40 °C to constant weight and preserved in an impermeable flask to limit potential microbiological degradation.
Those in the food system typically tackle this problem by figuring how much more grain can be grown on an acre of soil or how much more food can be processed and preserved in an hour.
After collection, the containers were sealed with parafilm tape and preserved in an ice cold box in the field after labelling.
It's a sensation rather than an event, a moral feeling remembered from the past and preserved in art, an awareness of an energy, which Constable called Divine.
