How Do You Spell DISULPHIDE BOND?

Pronunciation: [dˈa͡ɪsəlfˌa͡ɪd bˈɒnd] (IPA)

The spelling of the word "disulphide bond" can be confusing because it contains both an "s" and a "ph." However, the use of "ph" instead of "f" is common in chemistry terminology. The word "disulphide" is pronounced "dye-suhl-fide" with the stress on the second syllable. The "ph" sound in "sulphide" is represented by the IPA symbol /f/. A disulphide bond is a strong covalent bond between two sulfur atoms, commonly found in proteins and other biomolecules.

DISULPHIDE BOND Meaning and Definition

1. A "disulphide bond" refers to a chemical bond formed between two sulfur atoms within a molecule, typically found in organic compounds. It is characterized by the sharing of two pairs of electrons between the sulfur atoms, resulting in a strong and stable bond. The term "disulphide" specifically indicates that two sulfur atoms are involved in the bond formation.

   Disulphide bonds are primarily encountered in proteins, where they play a crucial role in establishing the protein structure and stability. These bonds contribute to the three-dimensional folding of proteins, determining their ultimate shape and function. Generally, disulphide bonds are formed between the sulfur-containing amino acids, cysteine, or methionine. However, cysteine plays a more significant role in disulphide bond formation due to its greater chemical reactivity.

   The formation of disulphide bonds occurs through a redox reaction, involving the oxidation of two cysteine residues within the protein. This oxidation process forms a covalent disulphide bond, which significantly impacts the stability and function of proteins. Disulphide bonds can link two different regions within the same protein or connect different subunits in multi-subunit proteins.

   Overall, disulphide bonds have a vital role in maintaining the structural integrity of proteins, thereby contributing to their biological activity and function. Understanding the formation and disruption of disulphide bonds is crucial for various areas of science, including biochemistry, molecular biology, and protein engineering.

Common Misspellings for DISULPHIDE BOND

• sisulphide bond
• xisulphide bond
• cisulphide bond
• fisulphide bond
• risulphide bond
• eisulphide bond
• dusulphide bond
• djsulphide bond
• dksulphide bond
• dosulphide bond
• d9sulphide bond
• d8sulphide bond
• diaulphide bond
• dizulphide bond
• dixulphide bond
• didulphide bond
• dieulphide bond
• diwulphide bond
• disylphide bond
• dishlphide bond

Etymology of DISULPHIDE BOND

The word "disulphide bond" has its origin in Latin and Greek.

The term "disulphide" comes from the Latin word "dis", which means "two", and "sulphide", derived from the Latin word "sulphur" meaning "sulfur". "Sulphur" itself has its roots in the Greek word "śulfur". So, "disulphide" refers to a compound or molecule that contains two sulfur atoms.

The word "bond" in this context comes from the Old English word "bonda", which means a fastening or tying. It has a broader meaning in chemistry, encapsulating the concept of a chemical link between atoms in a molecule.

Plural form of DISULPHIDE BOND is DISULPHIDE BONDS