The phrase "a stringent series of" is correct and usable in written English.
It can be used to describe a strict or rigorous set of rules, requirements, or conditions that must be followed or adhered to.
Example: "The organization implemented a stringent series of safety protocols to ensure the well-being of all employees."
Alternatives: "a strict set of" or "a rigorous sequence of".
Subsequently, the blot was washed with an increasingly stringent series of washes, using 5× to 0.1 × SSC and 0.1% SDS, which produced consistent bands with a decrease in background at higher stringency.
Samples were washed at 50 °C with an increasingly stringent series of washes consisting of 3 washes with 4× wash (50% formamide, 4× SSC, 0.1% Tween-20), 3 washes with 2× wash (50% formamide, 2× SSC, 0.1% Tween-20) and 3 washes with 1× wash (50% formamide, 1× SSC, 0.1% Tween-20).
The improvement in the protein network can be attributed to two factors – a methodological enhancement: we employ a series of stringent filtering steps [ 16] to identify a set of high-quality interactions and an increase in the available data.
To address these challenges, we developed a new Bayesian-based genotyper and a series of stringent error filters, summarized in Figure 1A and below and detailed in Materials and Methods.
A subsequent series of stringent filtering and validation steps (see Methods) resulted in a total of 35,721 SV calls.
The striker has accepted a basic £80,000-a-week deal from Liverpool, half what he earns in Italy, with top-ups dependent on a series of stringent behaviour-and-performance clauses worth up to £2m a year.
Using a series of stringent filtering criteria we identified a set of high-quality SNPs in the transcriptome sequence of the house finch, allowing us to estimate the SNP density for the transcribed part of the genome and to assess within- and between-population genetic variation.
In an attempt to contain the community-wide spread the disease, a series of stringent non-pharmaceutical interventions (NPIs) were rapidly implemented by the central government, including intensive contact tracing followed by quarantine of individuals suspected of being exposed to the disease, isolation of ill individuals with symptoms, and school closure.
We used human RefSeq transcript exon-intron structures and a series of stringent filtering steps (see Methods) to create a data set of 15,511 protein coding genes.
