The phrase "healthy materials" is correct and usable in written English.
You can use it when referring to materials that are beneficial for health or made from non-toxic, natural substances.
Example: "The new building will be constructed using healthy materials to ensure a safe environment for its occupants."
Alternatives: "wholesome materials" or "nutritious materials."
The development of commercially viable environmentally friendly and healthy materials based on natural resources is on the rise.
"Although sustainable materials remain a priority for professionals, there is a shift in focus to include healthy materials that harm neither the planet or humans within the building.
"This level of awareness is growing to include indoor air quality and conscientious selection of healthy materials". No one wants to be part of the next toxic drywall or formaldehyde flooring news story.
The chemical manufacturers tried to kill the adoption of one credit for safe healthy materials, claiming that such restrictions should be left to the EPA to decide.
Total RNA was isolated from the wounded and healthy materials in the libraries using a TRIzol kit (Invitrogen, USA) and purified to enrich messenger RNA (mRNA) and exclude transfer RNA (tRNA) and ribosomal RNA (rRNA) using an mRNA purification kit (Promega, USA) according to manufacturer instructions.
The zone between the two lines (−1.96 < z < 1.96) is the normal range based on the healthy material.
These detection methods, however, had relatively low sensitivity and were not shown to be tumor-specific as the only comparisons made were versus healthy material.
Sustainable production of drugs in the pharmaceutical industry depends on continuous supply of healthy material to which plants provide a major contribution [ 20, 21].
Three to four biological replicates of the infected and healthy material per accession were used to obtain the relative gene expression data.
As in experiment 1, the three trials were: (1) used parasitized nesting material versus used healthy material (N = 6); (2) used parasitized material versus a control (two unused cotton balls; N = 12); and (3) used healthy material versus a control (N = 14).
Hence, healthy planting materials and virus-resistant cultivars are essential for high yields of good quality.
