The phrase "analysis samples were obtained" is correct and usable in written English.
It can be used in scientific or research contexts to indicate that samples for analysis have been collected.
Example: "In the study, analysis samples were obtained from various locations to ensure a comprehensive evaluation of the data."
Alternatives: "samples for analysis were collected" or "analysis samples were gathered."
For ECM analysis samples were obtained and prepared according to an adaptation from Turoverova et al. (2009).
For cytological analysis, samples were obtained from 2 different areas using a fine needle (22 G1 1/4", Injex®, São Paulo, Brazil) and a 10 ml syringe (Injex®, São Paulo, Brazil).
For proteomic analysis, tissue samples were obtained from the mirror-face of the residual block used for histopathological evaluation by the pathologist.
Arterial blood samples were collected for blood gas analysis; all samples were obtained from the same site.
For patients included in the prognostic analysis, serum samples were obtained at baseline and after 1 and 2 years.
In the current analysis, all samples were obtained from women requiring surgical biopsy to evaluate an abnormal imaging study, a palpable breast mass, and/or PND.
(B) To determine the threshold light dose of tissue destruction caused by PDT, different optical doses (1.6, 3.2, 6.4 J/cm2) were administered and histologic analysis of tissue samples were obtained 1 day post treatment.
For serum hormone analysis, fasting blood samples were obtained on the same morning as the semen collection.
Similar to the preceding analysis, the latter samples were obtained after failure of conventional therapy and before MRA treatment, when the patients still had active disease.
Lymphocyte subpopulations were investigated by flow-cytometry-analysis. Blood samples were obtained before beginning of therapy at 37°C, at 40°C, at the end of the plateau of 42°C and after therapy at 37°C again.
The elemental analysis and maps of samples were obtained by the energy-dispersive X-ray spectroscope (EDS) system (Thermo Fisher, Noran System 7, United States of America), operated under vacuum.
