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Affinity chromatography does not require the molecular weight, charge, hydrophobicity, or other physical properties of the analyte of interest to be known, although knowledge of its binding properties is useful in the design of a separation protocol. [5]
In biology, the extracellular matrix (ECM), [1] [2] also called intercellular matrix (ICM), is a network consisting of extracellular macromolecules and minerals, such as collagen, enzymes, glycoproteins and hydroxyapatite that provide structural and biochemical support to surrounding cells.
BCCP (Biotin Carboxyl Carrier Protein), a protein domain biotinylated by BirA enabling recognition by streptavidin; BromoTag, a "bump-and-hole" mutated version of the second bromodomain of Brd4, Brd4-BD2 L387A, that can be highly selectively bound by tag-specific PROTAC degrader AGB1 to form a ternary complex between the "BromoTagged" protein and the E3 ligase VHL, leading to ubiquitination of ...
Microscopy of keratin filaments inside cells. Keratin (/ ˈ k ɛr ə t ɪ n / [1] [2]) is one of a family of structural fibrous proteins also known as scleroproteins.It is the key structural material making up scales, hair, nails, feathers, horns, claws, hooves, and the outer layer of skin in vertebrates.
Integrins are heterodimeric, as they consist of an alpha and beta subunit. [12] There are currently 18 alpha subunits and 8 beta subunits, which combine to make up 24 different integrin combinations. [10] Within each of the alpha and beta subunits there is a large extracellular domain, a transmembrane domain and a short cytoplasmic domain. [13]
Stereoisomers of Soman, a G-series nerve agent and suicide inhibitor of acetylcholinesterase.Note the non-carbon chiral center.. In biochemistry, suicide inhibition, also known as suicide inactivation or mechanism-based inhibition, is an irreversible form of enzyme inhibition that occurs when an enzyme binds a substrate analog and forms an irreversible complex with it through a covalent bond ...
“A lot of people always ask me how I do gymnastics with such long nails. To tell you the truth, they actually help me with my technique,” Chiles, 23, recently told the Associated Press ...
It is required for the successful transcription of nearly all class II gene promoters in yeast. [7] It works in the same manner in mammals. The mediator functions as a coactivator and binds to the C-terminal domain of RNA polymerase II holoenzyme, acting as a bridge between this enzyme and transcription factors. [8]