释义 |
ionophore
i·on·o·phore I0224050 (ī-ŏn′ə-fôr)n. A compound that facilitates the transport of ions across a cell membrane, either by binding with the ion or by creating a channel through the membrane.ionophore (aɪˈɒnəˌfɔː) n (Elements & Compounds) a chemical compound capable of forming a complex with an ion and transporting it through a biological membrane[C20: from ion + -o- + -phore]i•on•o•phore (aɪˈɒn əˌfɔr, -ˌfoʊr) n. any of a group of lipid-soluble substances that can transport an ion through a cell membrane. [1950–55] ionophore
ionophore[ī′än·ə‚fȯr] (biochemistry) Any of a class of compounds, generally cyclic, having the ability to carry ions across lipid barriers due to the property of cation selectivity; examples are valinomycin and nonactin. ionophore
ionophore [i´on-o-for″] any molecule, as of a drug, that increases the permeability of cell membranes to a specific ion.i·on·o·phore (ī-on'ō-fōr), A compound or substance that forms a complex with an ion and transports it across a membrane. [ion + G. phore, a bearer] ionophore (ī-ŏn′ə-fôr)n. A compound that facilitates the transport of ions across a cell membrane, either by binding with the ion or by creating a channel through the membrane.ion·o·phore (ī-on'ō-fōr) A compound or substance that forms a complex with an ion and transports it across a membrane. [ion + G. phore, a bearer]ionophore a compound that can increase the permeability of cell membranes to ions. Channel-forming ionophores form pores in the membrane allowing the passage of different ions, whilst mobile carrier ionophores diffuse in the membrane and can be ion-specific. |