How To Perform The Delta-Delta Ct Method
What is the delta-delta Ct method?
The delta-delta Ct method, also known as the 2-∆∆Ct method, is a simple formula used in order to calculate...
The C1V1 = C2V2 Equation Explained
The simple formula of C1V1 = C2V2 is a lifesaver for bioscience researchers in the lab who are wanting to do dilutions. Here I...
How To Perform A Non-Parametric Partial Correlation In SPSS
Partial correlations are great in that you can perform a correlation between two continuous variables whilst controlling for various confounders. However, the partial correlation...
How To Calculate PCR Primer Efficiencies
Why bother with PCR primer efficiencies?
Every time you receive a new set of primers, especially when using SYBR Green chemistry during quantitative polymerase chain...
How To Calculate The Coefficient Of Variation (CV)
What is the coefficient of variation?
The coefficient of variation (CV) is a measure of precision from repeated measures. Within the lab, it is mainly...
How To Create A Linear Standard Curve In Excel
In this guide I will explain how to create a linear standard curve using Microsoft Excel and how to use it to calculate unknown...
How To Perform A Mann-Whitney U Test In SPSS
What is a Mann-Whitney U test?
A Mann-Whitney U test is a non-parametric alternative to the independent (unpaired) t-test to determine the difference between two...
How To Test Data For Normality In SPSS
The very first thing you should do before performing any statistical test, is to see whether your data is normally distributed. Normality testing in...
How To Use The Standard Error Formula
In this guide I will explain what the standard error formula is and how to use it to work out the standard error through...
How To Use The Split File Command In SPSS
What is the Split File command?
The Split File command is used to separate the output of SPSS tests according to a group variable. The...
