Resource Type: Blog

Anyone who studies biology knows that living systems are highly complex, sophisticated entities, often containing redundant processes. Sorting out the mechanisms at play in any biological system is therefore aided…

Cells, the building blocks of all life, are built from biological molecules such as proteins and RNA. Biological molecules perform all the functions of living cells, from DNA replication to…

Modern biology research is deeply interested in discovering the fundamental mechanics that operate within an organism of interest. Since the fundamental unit of all living organisms is the cell, it…

Remarkable advances in spatial multiomics have been made in the last several years, with companies like NanoString introducing automated instruments capable of imaging, quantifying, and localizing RNA and protein expression…

Deciding which model system to use to answer biological questions is a critical choice in research. Many human diseases occur naturally or can be reproduced in animals. Depending on the…

In the field of medical imaging, the region of interest (commonly abbreviated as ROI) is an area within an image that is selected for a particular purpose, including defining boundaries…

There are several types of cell counters that go by different names, usually named after their uses or type of cell counting method. Hemocytometers The original cell counters are known…

DNA barcoding is a method of identification based on DNA sequences made feasible by available genomic sequence data. Initially developed as a tool for rapid species identification (Hebert), DNA barcodes consist…

Oligonucleotides, short polymers of the nucleotide building blocks of nucleic acids such as DNA or RNA, come in many forms. In nature, oligonucleotides exist mainly as small non-coding RNAs such as…

The short answer to whether DNA and RNA are oligonucleotides is yes. Oligonucleotides are short (oligo-) polymers of nucleotides, the basic subunit of nucleic acids such as DNA and RNA. Whether…

DNA barcoding is used in two similar yet divergent ways in biology. While important to different areas of biology, both are modeled on the concept of the Universal Product Codes…

Although it appears to be a simple question, there are several answers to “how many types of cell counters are there?” depending on how the word “type” is defined. Defining…