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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Ogbodu, Racheal O. Karsten, Aletta Nyokong, Tebello Ndhundhuma, Ivy |
| Description | Country affiliation: South Africa Author Affiliation: Ogbodu RO ( Rhodes University, Chemistry Department, Rhodes University, Grahamstown 6140, South Africa.); Ndhundhuma I ( Biophotonics, National Laser Centre, CSIR, Pretoria 0001, South Africa.); Karsten A ( Biophotonics, National Laser Centre, CSIR, Pretoria 0001, South Africa.); Nyokong T ( Rhodes University, Chemistry Department, Rhodes University, Grahamstown 6140, South Africa. Electronic address: t.nyokong@ru.ac.za.) |
| Abstract | This work reports on the photodynamic therapy effect of zinc monoamino phthalocyanine linked to folic acid represented as ZnMAPc-FA, which was further immobilized onto single walled carbon nanotube represented as ZnMAPc-FA-SWCNT on melanoma A375 cell line, the effect of SWCNT-FA (without ZnMAPc) was also examined. All the compounds were non-toxic to the melanoma A375 cell line in the absence of light. Upon irradiation of the melanoma A375 cell line with a 676 nm diode laser at a power density of 98 mW/cm(2) at 5 J/cm(2) about 60% and 63% cell death was observed in the presence of ZnMAPc-FA and ZnMAPc-FA-SWCNT respectively. SWCNT-FA had no significant photodynamic therapy or photothermal effect to the cell, only 23% of cell death was observed after irradiation. |
| ISSN | 13861425 |
| Volume Number | 137 |
| e-ISSN | 18733557 |
| Journal | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2015-02-25 |
| Publisher Place | Great Britain (UK) |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Folic Acid Indoles Melanoma Drug Therapy Nanotubes, Carbon Chemistry Photochemotherapy Radiation-sensitizing Agents Vitamin B Complex Zinc Cell Line, Tumor Humans Pharmacology Journal Article Research Support, Non-u.s. Gov't Discipline Spectroscopy |
| Content Type | Text |
| Resource Type | Article |
| Subject | Spectroscopy Atomic and Molecular Physics, and Optics Analytical Chemistry Instrumentation |
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