cell-free


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Words related to cell-free

lacking cells

References in periodicals archive ?
Headquartered in San Diego, California, Trovagene is leveraging its proprietary technology for the detection and monitoring of cell-free DNA in urine.
Mary Norton, PQF president, stressed the value of cell-free DNA tests for screening, particularly for Down syndrome, but she added that many of the caveats with respect to testing were not publicized by labs eager to market their products.
Trovagene's vision for the broad applications of its liquid biopsy platform in the treatment of cancer patients and the Company's commitment to innovative cell-free DNA technologies were key factors in my decision to be involved in the Trovagene Research Institute after serving on the Company's Scientific Advisory Board for the past year," said Dr.
The amount of cell-free hemoglobin was quantified by a spectrophotometric technique on a Beckman Coulter Unicel DxC (Beckman Coulter Inc.
The seminal observation that cell-free fetal (cff) DNA fragments could be isolated and analyzed from the blood of pregnant women was made in 1997 (1).
At approximately 3-week intervals, blood was collected and subjected to either a targeted tumor-gene analysis or broad whole-genome analysis searching for the presence of the tumor-cell DNA calling-card signatures from cell-free DNA.
Marianna Goldrick, Senior Scientist at Bioo Scientific, “The D-Pop kit typically allows enrichment of DNA from cell-free biological fluids, by up to several orders of magnitude, as determined by comparing qPCR signals in DNA extracted from unfiltered samples, with the signal from material captured on the D-Pop filters.
Using cell-free fetal DNA as a noninvasive method for prenatal determination of fetal sex provides an alternative to invasive techniques for some heritable disorders.
Cell-free HIV-1 RNA levels in breastmilk were significantly suppressed by three of the therapies between day three and week four post-partum, compared with zidovudine alone (p<=0.
Although the technology for recovering the fetal cell-free DNA is complex, there are opportunities for both routine screening and specific diagnoses of rare inherited disorders (Wright and Chitty, BMJ 2009; 339: b2451).
Shimadzu Corporation (Kyoto, Japan) has patented a simple cell-free protein synthesis method capable of affording synthesis of a protein in a high amount in a short time at a low cost.
Their topics include insect-based cell-free protein expression, energetics in systems based on Escherichia coli, producing and characterizing membrane proteins, screening and protein immobilization using protein microarrays, and accelerated protein evolution using ribosome display.
Another technique used by researchers to detect bacteriocin activity involved the growth inhibition of indicators inoculated into cell-free culture supernatants of bacteriocin producers.
This approach overcomes the previously mentioned limitations by producing a cell-free xanthan broth.
Laboratory work undertaken to identify the mechanism showed that a cell-free extract prepared from the microorganisms decreased the length of pulp fibers that are the principal components of primary sludge.