Sentence examples for sample from a volunteer from inspiring English sources

A leukapheresis sample from a volunteer was collected on a COBE Spectra (Gambro BCT) using the AutoPBSC procedure described by Lifeblood (Memphis, TN).

Positive control was a serum sample from a volunteer immunized with radiation-attenuated P. falciparum sporozoites.

Among volunteers who were seropositive for YF before vaccination, the use of viral plaquing on Vero cell cultures allowed the detection of only one positive sample, from a volunteer belonging to the 27,476 IU/dose group, with a titer of antibodies near the threshold for seropositivity (2.73 mIU/mL) and very low viremia level (5.01 PFU/mL) on the 6th day after vaccination.

Depending on the exact study set up and research questions, samples can be assayed in real-time, implicating assay variation between follow up time points of each single volunteer, or all longitudinal samples from a volunteer can be analysed in a single assay to minimize inter-assay variation and theoretically increase assay sensitivity.

Bar 1 corresponds to a sample from a healthy volunteer, presumably not exposed, whose normalized absorbance signal is statistically similar to that observed for non-exposed volunteers.

We obtained a blood sample from a normal volunteer on 11 other days from December 2002 to March 2004, and measured the DNA-PK activity of PBL to examine its intra-individual variability.

The reproducibility of the method including the extraction has been determined in six repetitive analyses using a same normal spontaneous urine sample from a healthy volunteer extracted on SPE columns and analysed with the RP HPLC.

All samples from a single volunteer were analyzed in the same run in order to avoid inter-assay variations.

The second and third use case comprise a tryptic digest of bovine serum albumin (BSA) and urine samples from a healthy volunteer recorded using LC-ESI-MS.

The data derived from a random sample and a volunteer sample carried out concurrently in Lithgow, New South Wales, Australia between March and June 2011.

Three samples of dental plaque from a volunteer was subjected to three challenges: (i) resuspension in saline, (ii) resuspension in the hypochlorite working solution and (iii) resuspension in the hypochlorite working solution that was previously neutralized with equal volume of the ascorbate buffer.