Studies on photodynamic inactivation of hypocrellin on cells in vitro and its absorption spectrum

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 18 >Issue 6 >Page 471 > Article

Chinese Journal of Lasers
Vol. 18, Issue 6, 471 (1991)

Studies on photodynamic inactivation of hypocrellin on cells in vitro and its absorption spectrum

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Studies on photodynamic inactivation of hypocrellin on cells in vitro and its absorption spectrum[J]. Chinese Journal of Lasers, 1991, 18(6): 471 Copy Citation Text

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Abstract

Cytotoxic effect of the new photosensitizer hypocerllin plus light exposure on PTK2 and heLa cells in vitro was studied by means of He-Ne laser microirradiation. The absorption spectrum and HPLC of hypocrellin were also investigated. It showed that hypocrellin might be an effective photosensitizer in photodynamic reaction.

Keywords

HeLa hematoporphyrin derivative (HPD)HPLG hypoerellin A PTK2 laser microirradiation

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