Sentence examples for infectivity by from inspiring English sources

Supernatant collected at time points (8, 18 and 30 hr post-infection) were assayed for infectivity by quantal dilution.

The findings now enable large-scale cost-effective C15 production by infection and the testing of RV-C infectivity by plaque assay.

HBV/NL+pol and HBV/NL(‐Met) were also examined for infectivity by assaying NL activity in the infected cells (Fig. 1B).

Mannose binding Lectin (MBL) mediates protection against infections by activating the complement system, but certain microorganisms may increase infectivity by exploiting this host defence system.

Bacteria displaying MIP1α reduced infectivity by 35 78% depending on the specific subtype while CD4 display reduced infection by as much as 56%.

Anti-Mycobacterial capacity study showed that rHBD3 protein reduces the M. bovis infectivity by killing the bacteria.

Our results reveal a new mechanism by which a cellular protein supports viral infectivity by inhibiting viral protein degradation.

The results of this assay indicated that lowering HIV-1 infectivity by electrical stimulation prevented HIV-1 from integrating into the DNA of the host cell.

It has been reported that the host characteristics of squash cannot cause initial infectivity by direct mechanical inoculation with the in vivo infectious clone of ZYMV (Lin et al., 2002).

In this study, a two-step ultrafiltration (UF) procedure was used to concentration of VHSV in seawater, providing samples that were tested for infectivity by cell culture and the presence of VHSV by quantitative reverse transcriptase PCR (qRT-PCR) methods.

In contrast to the partially protective MAb CL55, enhancement of MV infectivity by MAb 20H6 required dilutions below the 1 120 serum titer considered protective against measles infection in humans.