Sentence examples for experiments lacking from inspiring English sources

No band was seen in any of the negative control experiments lacking DNA. Figure 4 PCR patterns of B. subtilis and B. cereus for screening of genes coding for toxins.

No immunostaining was observed in the cytoplasm of neutrophils in control experiments lacking primary antibody (Figure 4C).

RT-PCR experiments lacking reverse transcriptase showed no specific product for bteA amplification, confirming negligible genomic DNA contamination in the RNA preparations.

Negative-control experiments lacking either reverse transcriptase or the 13-myc tag assured that the detected sequences were neither DNA nor unbound co-purifying mRNA.

The specificity of NaV1.6 antibodies was previously validated as described (Rasband et al., 2003) and control experiments lacking primary antibody demonstrated the specificity of immunoreactive puncta at nodes.

Further many NetPath molecules and their reactions are supported by either single publications or derived from high-throughput experiments lacking secondary experimental validation.

An obvious problem is that self-quantification experiments lack the rigorous controls and double-blinding of pharmaceutical trials.

However, their experiments lack feedback processes between the ocean and atmosphere.

Laboratory microcosm experiments lacked of sensitivity for slowly degrading compounds and underestimated degradation rates by up to a factor of 5. Addition of NH3 vapor was shown to increase the degradation rates for some VOCs in the laboratory microcosms.

Some scientists even claimed to have cultured ancient resistant bacteria from frozen Siberian soil in the lab, but those experiments lacked important controls and were never replicated, says biochemist Gerard Wright of McMaster University in Hamilton, Canada: "No one ever proved this conclusively".

For instance, while the author of the fake paper argued that a specific molecule from a species of lichen inhibited the growth of certain cancer cells, the experiments lacked proper control groups.