The phrase "analysis of the levels" is correct and usable in written English.
It can be used in contexts where you are discussing the examination or evaluation of different levels or stages of something, such as data, performance, or complexity.
Example: "The analysis of the levels of customer satisfaction revealed significant areas for improvement."
Alternatives: "evaluation of the levels" or "assessment of the levels".
d Quantitative analysis of the levels of gene expression shown in c.
An analysis of the levels of oxygen in the sample revealed the presence of a large number of microbes.
Analysis of the levels of anisotropy (Figs. 3b and 4b) indicates that anisotropy decreases with an increase in geomagnetic activity on the dayside.
In his discussion of the possible meanings of vervet monkey alarm calls, Dennett provides an analysis of the levels of intentionality that may be at work (Dennett 1987).
Monitoring of riverbed sediments worldwide typically focuses on the analysis of the levels of chemical contaminants (Guerra et al. 2009), whereas the risks posed by the presence of pathogenic microorganisms within the sediment compartment are largely disregarded (Luna et al. 2010).
*Statistically significant compared with rAAV-lacZ Table 2 Analysis of the levels of FGF-2 production in rAAV-transduced, chondrogenically-induced human bone marrow aspirates Days post-transduction rAAV-lacZ rAAV-hFGF-2 7 23.6 (4.5) 96.7 (10.3)a 14 20.0 (1.5) 31.2 (2.4)a 21 22.2 (2.5) 36.2 (7.8)a Values are expressed as means pg/mg total proteins/24 h (SD).
Japan began screening six-month-olds for neuroblastoma via analysis of the levels of homovanillic acid and vanilmandelic acid in 1984.
Analysis of the levels of integrated viral DNA following treatment with IFNα shows a 100-fold decrease compared with untreated samples 24 hr post infection.
Consistent with this, analysis of the levels of expression in transduced cells using immunofluorescence detection of β-Gal showed no difference between the two groups (Fig. 2D, H, K).
In a subgroup of 10 patients (n = 4 in the first group and n = 6 in the second group), we repeated the analysis of the levels in the two subpopulations at different times.
Injecting mice with DOX (20 mg/kg) causes oxidative stress in cardiac tissue as demonstrated by immunogold analysis of the levels of 4-hydroxy-2'-nonenal (4HNE -adducted protein, a lipid peroxidation product bound to proteins.
