The phrase "a useful component of" is correct and usable in written English.
You can use it when describing something that plays a significant role or is beneficial within a larger context or system.
Example: "Regular exercise is a useful component of a healthy lifestyle."
Alternatives: "an essential part of" or "a valuable element of".
Their results therefore suggest that TEMS may act synergistically with active exercise and thus should not be used in isolation but should rather be a useful component of a wider-ranging EM protocol aimed at restoring muscle mass in chronically critically ill patients.
Based on the results shown here, we conclude that although TbHSP70 cannot be used alone to diagnose trypanosomiasis, it might be a useful component of a multiplex diagnostic containing several immunogenic proteins.
This is a useful component of the evidence base needed for efficient use of available resources to prevent HIV [ 17].
Bismuth is thus a useful component of type-metal alloys, which make neat, clean castings; and it is an important ingredient of low-melting alloys, called fusible alloys, which have a large variety of applications, especially in fire-detection equipment.
This ribozyme may be a useful component of an RNA replacement gene therapy for ADRP.
Persistent gag-specific T cell immunity would be a useful component of an effective HIV vaccine.
The strategy of mass balance provides a useful component for the estimation of conversion yields because each of these approaches defines a strict equality between the start and the end of the conversion, albeit with successively more detail in the entity being balanced.
A new Multi-Walled Carbon Nanotubes (MWCNTs) based conducting cotton fabric was properly designed and achieved, as a useful component for the development of humidity and temperature sensors.
Although this is a useful component in determination of the effectiveness of remediation, it stops short of estimating potential health risk of the remediation products.
The Acacia lignin is a useful component in preparation of gelatin based films.
Moreover, it is potentially a useful component in the fabrication of sensors, field emitters, lithium-CuO electrochemical cells, cathode materials, and high Tc-superconductors [4, 5].
