The phrase "availability of reference material" is correct and usable in written English.
You can use it when discussing the accessibility or presence of materials that serve as sources of information or guidance.
Example: "The availability of reference material is crucial for students conducting research for their projects."
Alternatives: "access to reference materials" or "presence of reference resources".
For meaningful real-time PCR results, availability of reference materials is critical in order to generate standard curves, which are not required for dPCR.
The Working Group considered variant allele frequencies in different populations and ethnicities, the availability of reference materials, and other technical considerations for PGx testing when developing these recommendations.
There is a survey of methods in the literature, but most of them are either laborious or difficult to validate in view of the low availability of reference materials with a certified Si mass fraction.
Accurate and traceable ENM characterization of the starting materials is now possible because of the availability of reference materials for some ENMs and standard methods for ENM characterization (e.g., single-wall carbon nanotubes (SWCNTs)).
Quality measurements depend on the use of validated methods, determination of the measurement uncertainty, and the availability of reference materials as well as components including appropriate calibrated equipment, trained operators, quality reagents, and the quality of the extracted DNA.
Inter-laboratory variability is exacerbated by the use of multiple methods, and limited availability of reference materials has ramifications for world trade in food and grain possibly leading to trade disputes.
Representatives of these were studied concerning their traceability in sports drug testing samples including blood and urine, 43 44 largely requiring their chemical synthesis due to limited/non-availability of reference material.
The measurement does not require necessarily the use of reference material, solving issues related to the availability of an optimal reference material.
