The use of aptamers as protein-affinity reagents has a considerable advantage over the use of antibodies, due to its low cost, availability, and ease of chemical modification.
Thus, with considering to low cost, availability and abundance of date-palm cultivation in Iran (242000 ha), it seems that date-palm wastes can be replaced with perlite media for growing of certain vegetable in Iran.
Besides the low cost, availability and simplicity of use, play dough is much more efficient and realistic in training less experienced residents in comparison with the simple drawings and even angiographic views from different angles.
The relevance of this work resides in the fact that earthen materials are still widely used worldwide because of their low cost, availability, and low environmental impact.
Mice have traditionally been used as a model for influenza virus pathogenesis and offer many advantages over other laboratory species, including low cost, broad availability of reagents and the availability of transgenic mice with targeted gene disruptions (Belser et al., 2009).
While sleep physicians may prefer the, probably slight, advantage of type III testing over simple oximetry for home testing of patients with suspected sleep apnoea, the low cost and availability of oximetry make it an attractive alternative in situations where the burden of undiagnosed sleep apnoea remains high.
Mice are the small animal model of choice in biomedical research due to the low cost and availability of genetically engineered lines.
Advantages of use of administrative data to estimate disease incidence include easy access, low cost, and availability of data over long and continuous periods.
Among metal oxides, tenorite or copper oxide (CuO) nanoparticles actuated our attention due to its low cost and availability of the starting materials and also high certainty and purity compared with other applied metal oxides are the advantages of mentioned reagent [19, 20, 21].
