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单词 porphyrin
释义

porphyrin

/ˈpɔːfɪrɪn /
noun Biochemistry
Any of a class of pigments (including haem and chlorophyll) whose molecules contain a flat ring of four linked heterocyclic groups, sometimes with a central metal atom.Changes in apoprotein and porphyrin fluorescence suggest two classes of bound porphyrins....
  • It should also be noted that the doming deformation in the NSD context does not involve the iron, but only the 24 atoms of the porphyrin ring.
  • These observations suggest that the generation of 102 by lipophilic porphyrins occurs within the bilayer, which is also the site of damage.

Origin

Early 20th century: from Greek porphura 'purple' + -in1.

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更新时间:2024/12/23 18:59:09