Sentence examples for tested for contaminating from inspiring English sources

The GM maize grown with Roundup was as in usual agricultural practice, and maize was tested for contaminating pesticides.

Prior to synthesis of Q-PCR template cDNA, RNAs were tested for contaminating genomic DNA.

Conformations used in all assays were tested for contaminating LPS by QCL-1000 Chromogenic LAL Endpoint Assay (Cambrex).

Two of the three biological replicates used for the microarrays were used in the reverse transcription and quantitative PCR. 1 μg of each RNA was used in reverse transcription reactions with either 3.75 units of Thermoscript (Invitrogen, Carlsbad, CA) or no reverse transcriptase as a -RT control, which was tested for contaminating genomic DNA in PCR reactions.

Negative controls included using each set of primers on the RNA to test for contaminating DNA and on a no target reaction mix.

Indeed, it is not possible to identify precisely individuals who were exposed to SV40, as few vaccine batches were tested for contamination, not all batches were contaminated and distribution of contaminated batches from one country to another was not controlled (Gazdar et al, 2002).

More stringent purification and equipment cleaning procedures as well as routine testing for contaminating activity have been put in place at PBL in part due to these experiments.

Cell lines from these sources are tested for identity and contaminating microorganisms that commonly occur in culture, so they are unlikely to be contaminated or misidentified, unless so stated in the accompanying literature.

Specific primers (Sigma) for amplification of hemoxygenase-1, hypoxia inducible factor 1-α (HIF-1α), interleukin-6 and -8, TNFα and complement component C3 specific cDNA were designed (Table 1) using the Primer Express software package (Applied Biosystems, Foster City, CA) and tested for amplification of contaminating genomic DNA.

NEIL1 G83D was purified to apparent homogeneity (supplementary Figure 1 is available at Carcinogenesis Online), tested for co-purifying contaminating activities (supplementary Figure 2 is available at Carcinogenesis Online) and assayed toward several oxidative DNA lesions known to be removed by NEIL1.

Single colonies were picked into fresh media and tested for the presence of contaminating organisms by examination with microscopy and by replica plating on TAP agar supplemented with 5% yeast extract.