Sentence examples for observed negative for from inspiring English sources

The isolate DAB-1W was found to be Gram negative, white cocci, no pigmentation observed, negative for citrate utilization, urease, adonitol, and lactose, and showed positive tests for lysine, ornithine, nitrate reduction, TDA, H2S production, glucose, arabinose, and sorbitol.

Joensen et al. (2009) observed negative associations for the highest PFOA and PFOS concentrations relative to the lowest and for the median number of normal spermatozoa in the general Danish population.

Contrary to previous authors, they observed negative deviation for PAM/polysaccharide binary solutions.

This is an issue of recent and major interest to the financial sector, both from a regulatory and financial institutions perspective, especially in light of observed negative values for major bond yield and interest rate spread time series.

Singh et al. (1983) and Mukherjee et al. (1988) observed negative relationship for Ni with ash content and argued in favour of its affinity towards organic fractions in lower Gondwana coals in India.

The mechanism provided a simple, physical expalantion for the observed negative reaction order with respect to acetate concentration.

(e.g., it is obviously impossible to observe negative values for a variable such as serum creatinine); 2) Is the distribution compatible with the variable itself?

The presence of probe(s) at the 3'-end can be a reason for observing negative correlation to RNA quality.

In our case, negative expression of p16 was observed, suggesting negative for HPV infection.

Three major phenotypes were observed: tumors negative for both CD8 (Score 0) and TIA-1 (Score 0) (n = 223; 21.9%), tumors positive for CD8 but negative for TIA-1 (n = 366; 36%) and tumors positive for both CD8 and TIA-1 (n = 350; 34.3%).

Eight cases were observed as negative for Pap smear test.