Genetics

Polymerase Chain Reaction (PCR) Analysis and Testing

By Editorial Team | Feb 16, 2023

What is Polymerase Chain Reaction Testing? PCR stands for Polymerase Chain Reaction and may be called "molecular photocopying," as it's a technique used to "amplify," or copy, DNA segments. According to the National Institutes of Health's National Human Genome...

What are Genetically Modified Organisms (GMO) Foods?

By Editorial Team | Jan 31, 2023

Genetically Modified Organisms (GMO) foods are created in a laboratory through genetic modification and engineering. Non-Genetically Modified Organisms (Non-GMO) foods are those that have not been genetically modified. Many concerns regarding the safety of GMOs...

Genetics and Genomics Testing: Methods, Applications, and Impact

By Trevor Henderson | Jan 27, 2023

These tests have applications across a wide range of fields, from personalized medicine to reproductive planning.

image illustrating genetics and genomics testing in a modern lab

Genetics Research with Genetic Markers

By Editorial Team | Jan 25, 2023

Genetic markers are bits of genetic material, like genes or a DNA sequence, that are easily identifiable and used in laboratories as a way to tell apart cells, individuals, and species. Gene markers are often used to research and study relationships between an...

Epigenetics Gene Expression Research Studies testing

Quantitative Polymerase Chain Reaction (qPCR) Analysis: Methods, Applications, and Importance

By Trevor Henderson | Jan 24, 2023

Explore quantitative polymerase chain reaction (qPCR), a powerful tool for precise nucleic acid quantification, used in research, diagnostics, and quality control.

image of pipette being inserted into a quatitative polymerase chain reaction qpcr tube

Riboprinting: A Powerful Tool for Microbial Identification

By Trevor Henderson | Jan 23, 2023

Riboprinting is a molecular technique used to identify and classify microorganisms by analyzing their ribosomal RNA (rRNA) patterns.

image of a Listeria bacterium with a background of DNA suggesting the importance of ribrinting in identification

DNA Microarrays: Unlocking Genomic Insights

By Trevor Henderson | Jan 22, 2023

DNA microarrays, also known as gene chips, are powerful tools used in molecular biology to analyze gene expression and genetic variations. This article delves into the importance of DNA microarrays, their applications, and the technology behind them.

Hand holding a DNA microarray in a modern lab environment

Epigenetics Gene Expression Research Studies

By Editorial Team | Jan 21, 2023

Epigenetics is the study of changes or variations in gene expression that are caused by external factors switching the genes on and off, ultimately affecting how they are expressed. Epigenetic changes occur naturally though they can be influenced by age, lifestyle,...

DNA Fingerprinting: Unlocking the Secrets of Genetic Identity

By Trevor Henderson | Jan 17, 2023

DNA fingerprinting is a revolutionary technique that allows us to identify individuals based on their unique genetic makeup. This article delves into how DNA fingerprinting works, its applications, and its significance in fields like forensics, paternity testing, and genetic research.

Image representing DNA fingerprinting showing a fingerprint superimpsed over a gel electrophoresis plate

A Guide to Types of Genetic Markers

By Trevor Henderson | Jan 15, 2023

Genetic markers are specific sequences of DNA that can be used to identify individuals, populations, or traits of interest. This guide explores the various types of genetic markers, their applications, and their importance in genetics, medicine, and evolutionary biology.

image of an artfully designed and realistic view of DNA, showcasing types of genetic markers

Chromosome Karyotyping Analysis: Understanding the Fundamentals and Applications

By Trevor Henderson | Jan 14, 2023

Chromosome karyotyping analysis is a key genetic testing method used to visualize chromosomes, detect abnormalities, and assist in diagnosing genetic disorders and cancers.