Sentence examples for by visual screening from inspiring English sources

Fluorescent colonies were selected from LB-agar plates containing 100 µg/ml ampicillin and 0.2% arabinose by visual screening using a Dark Reader (Clare Chemicals).

The Opa protein-negative derivative of Neisseria meningitidis MC58 (Nm Opa-) was isolated from Nm OpaCEA by visual screening for a non-opaque phenotype using a binocular microscope.

Subsequently, the plates were transferred to 4°C overnight, and colonies that exhibited increased or decreased hemolytic activity after incubation at 37°C and 4°C were identified by visual screening (see Fig. 1, A and B for a representative plate).

Qualitative evaluation was performed by visual screening of growth on wort agar after spreading.

Searches were conducted transcriptome-wide using genetic algorithm-support vector machine followed by visual screening of heat maps.

Positive clones may then be recognized by visual screening for a clear zone called a halo [11].

Because of their small mutational target size, purO mutations are too rare to be detected by nonselective visual screening.

These results may indicate that our screen is not yet saturated or that substitutions in these highly conserved residues do not lead to losses of GFP fluorescence that are detectable by our visual screening procedure.

Annual visual screening by a dermatologist can find lesions that may be skin cancer; a dentist should look each year for lesions that may be oral cancer.

Stability and catalytic activity of phospholipase A1 in the presence of an organic solvent were enhanced by error-prone polymerase chain reaction (PCR) and DNA shuffling followed by a filter-based visual screening.

In conclusion, by using a new visual screening approach we could show the advantage of plant metabolites mixtures resulting in a cytotoxic synergistic effect on a pathogen.