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单词 photobleaching
释义

Definition of photobleaching in English:

photobleaching

noun ˌfəʊtəʊˈbliːtʃɪŋˌfōdōˈblēCHiNG
mass nounBiochemistry
  • Loss of colour by a pigment (such as chlorophyll or rhodopsin) when illuminated.

    〔生化〕光褪色,光漂白

    Example sentencesExamples
    • The porphyrin solutions were handled in the dark to avoid any photobleaching.
    • The photoproduct again undergoes photobleaching during the second illumination.
    • Unfortunately, it causes considerable photobleaching because the same fluorophores are under constant illumination.
    • Changes of state, photobleaching, and photocycling often involve subtle changes in tertiary structure.
    • Another advantage of two-photon excitation is the decreased extent of photobleaching and photodamage above and below the focal plane.

Definition of photobleaching in US English:

photobleaching

nounˌfōdōˈblēCHiNG
Biochemistry
  • Loss of color by a pigment (such as chlorophyll or rhodopsin) when illuminated.

    〔生化〕光褪色,光漂白

    Example sentencesExamples
    • Another advantage of two-photon excitation is the decreased extent of photobleaching and photodamage above and below the focal plane.
    • Changes of state, photobleaching, and photocycling often involve subtle changes in tertiary structure.
    • The porphyrin solutions were handled in the dark to avoid any photobleaching.
    • Unfortunately, it causes considerable photobleaching because the same fluorophores are under constant illumination.
    • The photoproduct again undergoes photobleaching during the second illumination.
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更新时间:2025/8/15 16:37:50