How to Analyse PCR (Put Call Ratio)? A PCR above 1 means there are more puts than calls.When an investor buys a put option, they are betting that the price of the asset willdecreasein the future. This is because the put option gives the investor the right to sell the asset at a ...
The reason we bother calculating PCR primer efficiencies is to be able to correctly analyse the results. For the calculation of gene expression, such as thedelta-delta Ct method, it is assumed that the PCR primer efficiencies are comparable for the gene of interest and for the housekeeping gene...
Raphael Rosenhek
Analogous to a photocopier, we developed a DNA microarray copy technique and were able to copy patterned original DNA microarrays. With this process the appearance of the copied DNA microarray can also be altered compared to the original by producing cop
other sexually transmitted diseases, and contraceptive use were examined to identify associations with HPV infection. Individuals aged 35 and older (odds ratio [OR] 1.21, 95% confidence interval [CI] 0.44–3.34), those with no formal education or incomplete secondary education (OR 1.08, 95% CI ...
The delta-delta Ct method, also known as the 2–∆∆Ctmethod, is a simple formula used in order to calculate the relative fold gene expression of samples when performing real-time polymerase chain reaction (also known as qPCR). The method was devised by Kenneth Livak and Thomas Schmittgen...
Patients with positive RT-PCR tests for COVID-19 pneumonia (n = 90) and non-COVID-19 atypical pneumonia (n = 294) were retrospectively included. Five radiologists, blinded to the pathogen test results, assessed the CT scans and classified them as COVID-19 or non-COVID-19 pneumonia. For...
(Table S3). We can calculate P-EPV for any combination of potential pathogens. The problem is that most patients don’t have these combinations leaving us with very few patients to analyse. This results in very large inconclusive 95% confidence intervals for P-EPV. To estimate the clinical ...
J. Leipsic
R. Hahn