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S. Sivajiganesan ¹

Affiliations
1 Department of Chemistry, A. V. V. M. Sri Pushpam College, Poondi, Thanjavur, Tamilnadu-613503, IN

Abstract

The colour fastness properties of the colourant extracted from the brake of acacia leucophoea on cotton have studied using different temperate (50°C, 60°C and 70°C) and different hours washing fastness (6h, 7h, 8h)of various chemical mordants. So in present investigation, bleached cotton fabrics were dyed with different mordants. Dyeing was carried out by pre-mordanting, post mordanting and simultaneous mordanting. Fastness properties of the dyed sample, pre mordanting methods good results. The colour fastness properties dyed fabrics washing, light, fastness, GCMS were studied.

Keywords

Extraction, Natural Dyes, Flowers, Acacia leucophloea, Cotton, Textiles, GCMS.

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Kadhiravansivasamy ¹, S. Sivajiganesan ¹, T. Periyathambi ¹, V. Nandhakumar ¹, M. Pugazhenthi ¹

Affiliations
1 Department of Chemistry, A.V.V.M Sri Pushpam College Poondi, Thanjavur, Tamilnadu, IN

Abstract

New Co^II, Ni^II and Cu^II complex has been synthesized and characterized by elemental analysis, UV-Vis, FT-IR and thermal analysis Binding of this Co^II, Ni^II and Cu^II complex with calf thymus DNA was investigated by UVVisible absorption, fluorescence spectroscopy techniques. The intrinsic binding constants K_b of complex with CT-DNA obtained from UV-Vis absorption studies. Further, the in vitro cytotoxic effect of the complexes examined on cancerous cell line, such as human breast cancer cells (MCF-7).

Keywords

Co^II, Ni^II and Cu^II complex, DNA Interaction, Electrochemical Studies and Cytotoxicity Activity.

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