Resource Type: Blog

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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…
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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…
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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…
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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…
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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…
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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…
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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…
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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…
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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…
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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…
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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…
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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…