Sentence examples for for internal reference from inspiring English sources
Two recent studies have proposed maximizing phylogenetic diversity (PD) as a criterion for internal reference panel selection (Kang and Marjoram 2012; Zhang et al. 2013).
Similarly, no significant drift in assay performance was observed as measured by monitoring peak areas as well peak area CVs for internal reference peptides.
For example, ℙ(C1) > 0.7 for internal reference panels of n1 ≥ 400 haplotypes even when considering an extremely large external panel of n2 = 10,000 haplotypes (light blue curve).
The residual solvent signal at 2.49 ppm for proton and 39.5 ppm for carbon was used for internal referencing of chemical shifts.
The fabricated chip is a monochrome imager including a 256 × 256 pixel array, a complete read-out channel, a series of DACs for internal references and digital blocks for chip control.
The fabricated chip includes a 320×240 pixel array, a complete read-out channel, a 10-bit ADC converter, a series of DACs for internal references and digital blocks for chip control.
The spectra of the isolated lignins were recorded in DMSO-d6 at 300 K on a Varian Inova 500 MHz spectrometer (Agilent Technologies, Santa Clara, CA, USA) operating at 499.86 MHz for H and 125.7 MHz for C. The residual solvent signal at 2.49 ppm for protons and 39.5 ppm for carbon was used for internal referencing of chemical shifts.
We conclude that empirical modeling based on an abiotic stressor gradient can provide an alternative approach for deriving internal reference expectations for great rivers with few, if any, minimally disturbed sites.
We designed five primer pairs for qPCR amplification, and two primer pairs for our internal reference (supplementary table S5, Supplementary Material online).
Both sets of criteria are presented: the WHO classification for comparison across published studies and the Chinese classification for an internal reference.
To evaluate the expression of each G protein isoform using this method, a ratio between the normalized total area for each peptide being monitored and the total area for one internal reference peptide, ELGQSGVSTYLQTK, was calculated.
