Sentence examples for challenging assay from inspiring English sources

Though informative, this result does not rule out possible ferroxidase activity of cell-associated PrP, a technically challenging assay that has yielded inconclusive results (data not shown).

Validation of the technically challenging assay for PiHDL, and confirmation of an association of PiHDL in multiple populations with known risk for atherosclerosis will eventually provide a useful biomarker.

It is important to note that this was a challenging assay to set up because we could not use more extensive methods of amine-based labeling that would have resulted in brighter toxin – such methods are known to interfere with the oligomerization and extensive C-terminal conformational change that is required for SLO pore formation.

While SFB numbers in control assays increased continuously, we noted a significant decrease in cell numbers in the LPS and LPS PMA challenged assays).

The application was validated by challenging the assay with cocaine standards of different concentrations, and comparing the results to a conventional plate reader, showing outstanding agreement.

One reason autophagy is challenging to assay is that it is a multistep process.

Responses were long lasting (6 months), boostable by a fourth MVA vaccination and in vivo cross-reactive as demonstrated in a surrogate Listeria-based challenge assay.

Real time PCR studies and the glucose challenge assay have shown that cells on GPE scaffolds could express and secrete insulin and glucagon in vitro.

In order to develop live vaccine against Siniperca chuatsi rhabdovirus (SCRV) disease, an avirulent virus strain, designed as Micropterus salmoides rhabdovirus Sanshui (MSRV-SS), was selected from six fish rhabdovirus isolates (SCRV-QY、SCRV-SS、SCRV-GM、CMRV-FS、OMBRV-JM、MSRV-SS) by fish challenge assay.

More important, EVETPIRN-peptide (aa6-13) conjugated immunogen induced high M2e specific antibody titer (1 25,600) in mice after booster immunization, and provided mice significantly 40% higher survival rate compared with the control group in challenge assay (p=0.0215), which suggested the EVETPIRN-epitope was immunogenic and actively conferred immune protection to some extent.

The challenge assay was performed for 24 h and culture supernatant was then collected.