We've updated our Privacy Policy to make it clearer how we use your personal data. We use cookies to provide you with a better experience. You can read our Cookie Policy here.

Advertisement

Latest Articles

3D protein molecules showing the molecular backbone
Article

An Introduction to Protein Purification: Methods, Technologies and Applications

The ability to obtain pure proteins is essential for developing drugs, creating vaccines and understanding biological processes. In this article, we discuss what a typical protein purification protocol involves and the various techniques used.
Aerial photograph of a rainforest canopy with a painting of a white conical flask in the center.
Article

LEAF Promotes Greener Laboratory Practices

In this article, we explore the importance of LEAF and how the choice of equipment – together with better habits – can significantly contribute to a greener and more sustainable future for laboratories.
A graph representing normally distributed sample data compared to a hypothesized or population value.
Article

The One Sample T Test

In this article, we will explore some of the theory behind the one sample t test, assumptions of the test, interpretation and a worked example.
Page of a calendar showing a month with three consecutive Saturdays circled.
Article

The Friedman Test

The Friedman test can be used to compare repeated measures or samples, such as following a person's biological functions over time. In this article, we consider its assumptions, when to use it and go through a worked example.

Smiling ladies of different weights representing samples of two populations.
Article

The Z Test

If you want to compare means of continuous variables between two groups or to a hypothesized value, you might need a z test. In this article, we explore the two types of z test, assumptions of the test, interpretation and a worked example.
Woman holding a nebuliser.
Article

Breath Analysis: Revolutionizing Diagnosis and Monitoring of Cystic Fibrosis

Current diagnostic and monitoring techniques for cystic fibrosis can be uncomfortable for the patients. This article explores how breath analysis, an inexhaustible source with a comfortable and non-invasive sampling method, could overcome this challenge.
Dr. Sarah Teichmann standing next to a building and pond.
Article

From School Science Club to Cell Atlasing With Dr. Sarah Teichmann

In this interview, Dr. Sarah Teichmann shares insights into her research interests, the goals and progress of the HCA to date, as well as her thoughts on how women can begin and build successful careers in science.
A scientist holds a vial of blood in a gloved hand.
Article

Advances in Liquid Biopsies: Improving Sensitivity and Earlier Detection

This article will focus on some of the advances currently being made in the field of liquid biopsy, from attempts to improve the sensitivity of tests, to using bodily fluids other than blood.
Illustration of a human form
Article

Dissecting the Proteome To Understand Disease

Proteomics provides insights into the regulation of biological processes and mechanisms of disease. In this article, we explore approaches scientists are using to find early markers of disease, new drug targets and strategies to overcome resistance to treatments.
An illustrated graph of height versus age, using images of people growing up rather than data points.
Article

Pearson Correlation

In this article, we will explore the theory, assumptions and interpretation of Pearson’s correlation, including a worked example of how to calculate Pearson’s correlation coefficient, often referred to as Pearson’s r.
Advertisement