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阿喀琉斯之踵木蟲 (正式寫手)
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[交流]
【求助/交流】protonophoretic properties 是什么意思?? 已有1人參與
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| 大蝦幫忙,謝謝。 |
新蟲 (小有名氣)
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A protonophore, also known as a proton translocator, is an ionophore that allows protons to cross lipid bilayers. This would otherwise not occur as protons have positive charge and hydrophilic properties, making them unable to cross without a channel or transporter. Protonophores are generally aromatic compounds that are both hydrophobic and capable of distributing the negative charge over a number of atoms by π-orbitals which delocalize a proton's charge in the molecule.[1][2] Both the neutral and the charged species can diffuse across the lipid bilayer by passive diffusion and simultaneously facilitating proton transport.[3] 個人認(rèn)為這里protonophoretic properties可能是質(zhì)子傳遞的特性。 |
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