The phrase "assays based on a" is correct and usable in written English.
It can be used when discussing scientific tests or analyses that are derived from a specific method or principle.
Example: "The research focused on assays based on a novel biochemical method to detect the presence of the virus."
Alternatives: "tests derived from a" or "analyses utilizing a".
Recent activity has led to innovative and powerful nanoparticle-based electrochemical DNA hybridization assays based on a variety of detection schemes.
In summary, real-time PCR assays based on a hierarchical classification concept, as exemplified in this work, are flexible typing tools for phylogenetic and geographical resolution of Francisella.
Extracts from C18 cartridges exhibited the highest sex hormone bioactivities in reporter gene assays based on a human cell line expressing AR, ER-alpha, and ER-beta.
The proportion between HB derived and C57BL/6N mtDNA was determined by ARMS-qPCR assays based on a SNP in mt-rnr2 (Burgstaller et al., 2014).
These activities must be continued in order to develop novel assays based on a better understanding of the mechanisms underlying the regulation of endocrine effects in the organism.
Pan et al (2005) reported sensitive assays based on a length analysis of fluorescently labeled PCR products for the detection of two predominant types of EGFR mutations, and thus showed four cases in which no mutations were apparent by sequencing.
The DPPH radical-scavenging activity of RBPs was assayed based on a reported method [14] with little modification.
GNE epimerase activity was assayed based on a previously described method [29].
Conventional guidance assays based on the pulsative release by a pipette do not provide sufficient control of the profile.
Several studies suggest that assays based on PCR could serve as a useful tool in diagnosing IMI pathogens [ 15- 17].
To avoid misdiagnosis, a confirmatory assay based on a Sybr green real time PCR was proposed.
