DNA vs. RNA – 5 Key Differences and Comparison
WEBDec 18, 2020 · DNA is a much longer polymer than RNA. A chromosome, for example, is a single, long DNA molecule, which would be several centimetres in length when unraveled. RNA molecules are variable in length, but much shorter than long DNA polymers. A large RNA molecule might only be a few thousand base pairs long. Sugar.
LC-MS – What Is LC-MS, LC-MS Analysis and LC-MS/MS
WEBMay 17, 2021 · Strengths and limitations of LC-MS. Strengths. LC-MS is suitable for the analysis of polar and non-polar compounds, as well as thermolabile molecules. These compounds can range from low molecular mass analytes with m/z values < 1000 Da, to very high molecular mass proteins with m/z values > 100,000 Da.
Genotype vs Phenotype: Examples and Definitions
WEBDec 18, 2020 · An individual’s genotype is the combination of alleles that they possess for a specific gene. An individual’s phenotype is the combination of their observable characteristics or traits. While an organism’s genotype is directly inherited from its parents, phenotype is merely influenced by genotype. Environmental factors can also affect ...
Active vs Passive Immunity: Differences and Definition
WEBMay 20, 2020 · Active immunity is defined as immunity to a pathogen that occurs following exposure to all or part of that pathogen. When the body is exposed to a novel disease agent, a cascade of signaling molecules and action from the innate immune system results in activation of the adaptive immune system. Production of large numbers of T cells and …
An Introduction to Culturing Bacteria | Technology Networks
WEBNov 9, 2021 · Bacteria are an important part of the production of many foods and are broadly split into probiotics and starter cultures. Probiotics are generally cultured for their benefit to human health, 18 often through our gut microbiome. While probiotics may contain many different bacterial species, Lactobacillus and Bifidobacterium are common choices ...
Cell Culture Basics: Equipment, Fundamentals and Protocols
WEBMay 5, 2021 · Cell culture refers to the removal of cells from an animal or plant and subsequent cultivation in an artificial environment for scientific research. The first cell culture techniques were developed over 100 years ago and since then have contributed to tremendous breakthroughs in science. Today, it is a fundamental tool used in …
IR Spectroscopy and FTIR Spectroscopy: How an FTIR …
WEBAug 16, 2022 · The human eye can only see a small part of the much broader spectrum of electromagnetic radiation (Figure 1). On the high-energy side of the visible spectrum lies the ultraviolet (UV) region, while on the lower energy side is the infrared (IR).
Cation vs Anion: Definition, Chart and the Periodic Table
WEBAug 15, 2019 · Cation vs anion periodic table. It can be possible to predict whether an atom will form a cation or an anion based on its position on the periodic table. Halogens always form anions, alkali metals and alkaline earth metals always form cations. Most other metals form cations (e.g. iron, silver, nickel), whilst most other nonmetals typically form ...
How Subliminal Images Impact Your Brain and Behavior
WEBJan 26, 2021 · However, there is evidence dating all the way back all the way to the 1960’s, which suggests that showing subliminal images improves behavioral performance. Though the behavioral change has been established through multiple publications, we still don’t know how the brain processes subliminal images. Sorin Pojoga, a member of Valentin …
Essential Amino Acids: Chart, Abbreviations and Structure
WEBSep 26, 2019 · What is the structure of the amino acids? An amino acid’s structure consists of a central carbon atom attached to a hydrogen, an acidic carboxyl group (−COOH), an amino group (−NH2) and an organic side chain (also called an R group). The side chain is unique in each of the 20 amino acids. Amino acid. Abbreviation.
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