In everyday life, iodide is most commonly encountered as a component of iodized salt, which many governments mandate. 144-48-9, formula is C2H4INO, Name is 2-Iodoacetamide. Worldwide, iodine deficiency affects two billion people and is the leading preventable cause of intellectual disability. Application of C2H4INO.
Wang, Dafu;Stuart, Julius D.;Jones, Alec A.;Snow, Christopher D.;Kipper, Matt J. research published 《 Measuring interactions of DNA with nanoporous protein crystals by atomic force microscopy》, the research content is summarized as follows. Crosslinked porous protein crystals are a new biomaterial that can be engineered to encapsulate, stabilize, and organize guest mols., nanoparticles, and biol. moieties. In this study, for the first time, the combined interactions of DNA strands with porous protein crystals are quant. measured by high-resolution at. force microscopy (AFM) and chem. force microscopy. The surface structure of protein crystals with unusually large pores was observed in liquid via high-resolution AFM. Force-distance (F-D) curves were also obtained using AFM tips modified to present or capture DNA. The modification of AFM tips allowed the tips to covalently bind DNA that was pre-loaded in the protein crystal nanopores. The modified tips enabled the interactions of DNA mols. with protein crystals to be quant. studied while revealing the morphol. of the buffer-immersed protein crystal surface in detail, thereby preserving the structure and properties of protein crystals that could be disrupted or destroyed by drying. The hexagonal space group was manifest at the crystal surface, as were the strong interactions between DNA and the porous protein crystals in question. In sum, this study furthered our understanding of how a new protein-based biomaterial can be used to bind guest DNA assemblies.
Application of C2H4INO, 2-Iodoacetamide is a synthetic retinoid that binds to the DNA of cells, altering transcription. It also has been found to be effective in treating bowel disease and has been shown to have dna binding activity. The compound was synthesized by attaching iodine molecules to acetamide. 2-Iodoacetamide targets the protein thiols on the surface of cells, which are responsible for oxidation and damage due to reactive oxygen species (ROS). This compound is metabolized by alcohol dehydrogenase and can be used as a biological sample or natural compound is a compound used as an electrophile for covalent modification of nucleophilic residues on proteins (cysteine, methionine, histidine). When modifying the active-site residues of cysteine proteases, α-Iodoacetamide acts as an irreversible inhibitor of these enzymes.
2-Iodoacetamide used in peptide mapping because it covalently binds with thiols in cysteine residues, thereby preventing disulfide bond formation. By virtue of reaction with cysteine, it is an irreversible inhibitor of enzymes with cysteine at the active site. Also reacts with histidine residues though much more slowly, and this activity is responsible for inhibition of ribonuclease.
An alkylating sulfhydryl reagent. Its actions are similar to those of iodoacetate., 144-48-9.
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com