Sentence examples for measuring picograms of from inspiring English sources

Measuring picograms of DNA with the fluorescence Nanodrop 3300.

In Jensen's data set, measurements from picograms of RNA produced less than 2% false positive measurements but over 50% false negatives compared to the standard method.

The sum of the PCB congeners (∑PCBs) in our analysis was computed by first converting the wet-weight PCB measure (picograms per gram serum) to moles per gram serum and then summing across the individual PCB congeners.

Results were expressed as picograms of the measured cytokine per millitre of plasma.

Triplicate samples were run, transcripts were measured in picograms, and expression values were standardized to values obtained with control 28S RNA.

An independent evaluation [13] of SPIA amplification from picograms of RNA observed thousands of probe sets to measure the opposite direction of differential expression compared to the standard protocol recommended by the microarray manufacturer.

Correlation of differential expression measured by WTA-based expression profiling from nanograms and Pico Profiling from picograms of RNA (Figure 3C) was much higher than in Jensen's data set (Figure 4A) when comparing the standard method from micrograms RNA versus that measured from picograms RNA.

We have previously demonstrated that a global polyadenylation and PCR-based amplification technique generates reliable data from picogram amounts of RNA [ 11], although that study did not measure the efficiency of conversion of original mRNA transcripts into cDNA copies.

Using new, more sensitive assays to measure estradiol (the key estrogen produced after change of life), the group discovered that postmenopausal women fall into two distinct clusters: roughly 70percentt produce 5 to 20 picograms of estradiol per milliliter of blood serum, but about 30percentt make none at all.

Here we present nanomechanical IR spectroscopy (NAM-IR) for chemical analysis of picograms of ENMs.

Low picograms of the hormone 17β-estradiol were detected at an electrochemical immunosensor.