Axial coordination of zinc and silicon phthalocyanines to silver and gold nanoparticles: an investigation of their photophysicochemical and antimicrobial behavior
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作者:
Masilela, Nkosiphile
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Rhodes Univ, Dept Chem, ZA-6140 Grahamstown, South AfricaRhodes Univ, Dept Chem, ZA-6140 Grahamstown, South Africa
Masilela, Nkosiphile
[1
]
Antunes, Edith
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Rhodes Univ, Dept Chem, ZA-6140 Grahamstown, South AfricaRhodes Univ, Dept Chem, ZA-6140 Grahamstown, South Africa
Antunes, Edith
[1
]
Nyokong, Tebello
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Rhodes Univ, Dept Chem, ZA-6140 Grahamstown, South AfricaRhodes Univ, Dept Chem, ZA-6140 Grahamstown, South Africa
Nyokong, Tebello
[1
]
机构:
[1] Rhodes Univ, Dept Chem, ZA-6140 Grahamstown, South Africa
This work reports on the axial coordination of zinc phthalocyanine and bis-(1,6-hexanedithiol) silicon phthalocyanine to silver and gold nanoparticles. Red shifting of absorption spectra of the phthalocyanine complexes was observed after conjugation with the nanoparticles. An improvement in the photophysicochemical behavior and antimicrobial activity was achieved in the presence of metal nanoparticles for both complexes. A decrease in triplet lifetimes was observed for all the phthalocyanine metal nanoparticle conjugates. The Zn phthalocyanine complex gave the highest triplet and singlet oxygen quantum yield in the presence of gold nanoparticles. On the other hand, the bacterial inhibition was found to be best for the Si phthalocyanine derivative in the presence of nanoparticles compared to the Zn phthalocyanine counterpart. The highest antimicrobial activity was achieved for both conjugates against B. subtilis compared to S. aureaus both in the dark and under illumination with light.
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PG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, TuticorinPG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, Tuticorin
Priya Velammal S.
Devi T.A.
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PG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, TuticorinPG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, Tuticorin
Devi T.A.
Amaladhas T.P.
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PG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, TuticorinPG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, Tuticorin
机构:
Department of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Kadam, Shivani V.
Magdum, Chandrakant S.
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Department of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Magdum, Chandrakant S.
Kane, Sandip R.
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Department of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Kane, Sandip R.
Bhutkar, Mangesh A.
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Department of Pharmaceutics, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Bhutkar, Mangesh A.
Randive, Dheeraj S.
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Department of Pharmaceutics, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Randive, Dheeraj S.
Bhinge, Somnath D.
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Department of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Bhinge, Somnath D.
Sonawane, Kailas D.
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Department of Biochemistry, Shivaji University, Vidyanagar, KolhapurDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
机构:
Univ Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Univ Western Cape, Dept Biotechnol, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Mmola, Mokone
Le Roes-Hill, Marilize
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Cape Peninsula Univ Technol, Inst Biomed & Microbial Biotechnol, Biocatalysis & Tech Biol Res Grp, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Le Roes-Hill, Marilize
Durrell, Kim
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Cape Peninsula Univ Technol, Inst Biomed & Microbial Biotechnol, Biocatalysis & Tech Biol Res Grp, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Durrell, Kim
Bolton, John J.
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机构:
Univ Cape Town, Dept Biol Sci, ZA-7701 Rondebosch, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Bolton, John J.
Sibuyi, Nicole
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Univ Western Cape, Dept Biotechnol, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Sibuyi, Nicole
Meyer, Mervin E.
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Univ Western Cape, Dept Biotechnol, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Meyer, Mervin E.
Beukes, Denzil R.
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Univ Western Cape, Sch Pharm, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
机构:
PG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, TuticorinPG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, Tuticorin
Priya Velammal S.
Devi T.A.
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机构:
PG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, TuticorinPG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, Tuticorin
Devi T.A.
Amaladhas T.P.
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机构:
PG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, TuticorinPG and Research Department of Chemistry, V.O. Chidambaram College, Tamil Nadu, Tuticorin
机构:
Department of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Kadam, Shivani V.
Magdum, Chandrakant S.
论文数: 0引用数: 0
h-index: 0
机构:
Department of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Magdum, Chandrakant S.
Kane, Sandip R.
论文数: 0引用数: 0
h-index: 0
机构:
Department of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Kane, Sandip R.
Bhutkar, Mangesh A.
论文数: 0引用数: 0
h-index: 0
机构:
Department of Pharmaceutics, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Bhutkar, Mangesh A.
Randive, Dheeraj S.
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机构:
Department of Pharmaceutics, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Randive, Dheeraj S.
Bhinge, Somnath D.
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h-index: 0
机构:
Department of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, KasegaonDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
Bhinge, Somnath D.
Sonawane, Kailas D.
论文数: 0引用数: 0
h-index: 0
机构:
Department of Biochemistry, Shivaji University, Vidyanagar, KolhapurDepartment of Pharmaceutical Chemistry, Rajarambapu College of Pharmacy, MS, Kasegaon
机构:
Univ Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Univ Western Cape, Dept Biotechnol, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Mmola, Mokone
Le Roes-Hill, Marilize
论文数: 0引用数: 0
h-index: 0
机构:
Cape Peninsula Univ Technol, Inst Biomed & Microbial Biotechnol, Biocatalysis & Tech Biol Res Grp, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Le Roes-Hill, Marilize
Durrell, Kim
论文数: 0引用数: 0
h-index: 0
机构:
Cape Peninsula Univ Technol, Inst Biomed & Microbial Biotechnol, Biocatalysis & Tech Biol Res Grp, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Durrell, Kim
Bolton, John J.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Cape Town, Dept Biol Sci, ZA-7701 Rondebosch, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Bolton, John J.
Sibuyi, Nicole
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Cape, Dept Biotechnol, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Sibuyi, Nicole
Meyer, Mervin E.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Cape, Dept Biotechnol, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa
Meyer, Mervin E.
Beukes, Denzil R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Cape, Sch Pharm, ZA-7535 Bellville, South AfricaUniv Western Cape, Sch Pharm, ZA-7535 Bellville, South Africa