The phrase "an array of appropriate" is correct and usable in written English.
It can be used when describing a variety of suitable options or choices available for a particular purpose or context.
Example: "The conference offered an array of appropriate resources for attendees to enhance their learning experience."
Alternatives: "a range of suitable" or "a selection of fitting".
States and child welfare agencies can help young people in foster care achieve a better path to adulthood by providing an array of developmentally appropriate placement options.
In general, a large array of appropriate assays is available for viability analyses in in vitro cell culture samples.
It is shown that partial least squares (PLS) can provide quantitative predictions of trichloroethylene (TCE) using an array of chemiresistors through appropriate experimental design.
Each cell integrates an array of extracellular signals into appropriate cellular responses.
Because there is no obvious a priori approach to choosing a single structural template for screening a compound that may bind to multiple distinct motifs, our results suggest that using as wide an array of diverse templates as appropriate should be considered when running SMAP screens.
When the interrupt occurs, the segment number of the segment which was executing is used to index into an array of per-segment counters and the appropriate counter is incremented by one.
Afterward, the man chose the most appropriate matches from an array of pictures visible to both hemispheres.
Employing a personalized strategy that considers the patient's unique conditions, needs, and circumstances, integrative medicine uses the most appropriate interventions from an array of scientific disciplines to heal illness and help people regain and maintain optimum health.
Pressure-sensitive measuring devices have been identified as appropriate tools for measuring an array of parameters during running.
In a Munich court in 1999 he was convicted of selling German nuclear technology to Iraq: specifically, appropriating the secret plans for an array of centrifuges used to produce weapons-grade uranium.
