SEM vs TEM - Technology Networks
2024年1月24日 · Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) are the two most common types of electron microscopy. TEM and SEM differ in how they work and what types of images they are able to capture. This article will overview SEM and TEM, including what they are, how they work, and how they compare to one another.<br /><br />
Top Trends Shaping Pharma in 2024: AI, Gene Editing, Biosimilars …
2024年5月20日 · From AI's transformative role in drug discovery and CRISPR breakthroughs to the rise of biosimilars and real-world data. Learn how these innovations are reshaping pharma and driving progress in 2024.
Genetic Modification Techniques and Applications
2024年1月4日 · As mentioned, different types of genetic modification can be made, including: Gene knockout – the removal or inactivation of a target gene.; Deletion mutation – the removal of one or more nucleotides from a genetic sequence.; Insertion mutation – the addition of one or more nucleotides into a genetic sequence.; Substitution mutation – the switching out of one or more nucleotides in a ...
An Introduction to Transfection, Transfection Protocol and …
2024年5月10日 · In 1928, Griffith proposed the “transforming principle” having observed that bacterial cells could take up foreign hereditary genetic material. 1 This led to the discovery of DNA as that genetic material, 2 a discovery that enabled great strides in science. In the 1960s, viruses were employed to transfer genetic material into animal cells in …
Neuroimaging Techniques and What a Brain Image Can Tell Us
2024年4月8日 · Neuroimaging is a discipline that deals with the in vivo depiction of the structure, function and pharmacology of the central nervous system (CNS), particularly our brain, in a noninvasive manner. 1, 2 The past two decades have witnessed remarkable strides in the development of new anatomical and functional imaging techniques that can shed light on many critical aspects of human brain function ...
Cell Culture Basics: Equipment, Fundamentals and Protocols
2024年1月24日 · New to cell culture? Then look no further. Here you will find a basic overview of all things cell culture, from setting up a cell culture lab to understanding basic principles and fundamental techniques. A great starting point to springboard into the world of cellular biology.
Understanding Single-Cell Sequencing, How It Works and Its …
2024年2月26日 · Traditional next-generation sequencing (NGS) examines the genome of a cell population, such as a cell culture, a tissue, an organ or an entire organism.Its output is the “average genome” of the cell population. On the other hand, single-cell sequencing measures the genomes of individual cells from a cell population. 5 Nowadays, traditional methods are thus referred to as bulk sequencing to ...
DNA vs. RNA – 5 Key Differences and Comparison
2024年1月22日 · What are the three types of RNA? Messenger RNA (mRNA) copies portions of genetic code, a process called transcription, and transports these copies to ribosomes, which are the cellular factories that facilitate the production of proteins from this code.Transfer RNA (tRNA) is responsible for bringing amino acids, basic protein building blocks, to these protein factories, in response to the coded ...
RNA-Seq: Basics, Applications and Protocol - Technology Networks
2024年1月24日 · RNA-seq (RNA-sequencing) is a technique that can examine the quantity and sequences of RNA in a sample using next-generation sequencing (NGS). Here, we look at why RNA-seq is useful, how the technique works, a basic protocol that is commonly used today and challenges that remain.
Cell Potency: Totipotent vs Pluripotent vs Multipotent Stem Cells
2023年12月18日 · Totipotent stem cells . Totipotent (omnipotent) stem cells can give rise to any of the 220 cell types found in an embryo as well as extra-embryonic cells (placenta).