Browsing by Author "Shafeekh, K M"

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Highly selective and sensitive colourimetric detection of Hg2+ ions by unsymmetrical squaraine dyes

Shafeekh, K M; Rahim, M K A; Basheer, M C; Suresh, C H; Suresh Das (Elsevier, 2013)

A novel class of sulphonate group containing unsymmetrical squaraine dyes has been synthesized. These dyes show a selective and sensitive affinity towards Hg2+ in methanol and are practically insensitive to most other ...
Symmetrical Diiodinated Squaraine as an Efficient Photosensitizer for PDT Applications: Evidence from Photodynamic and Toxicological Aspects

Soumya, M S; Shafeekh, K M; Suresh Das; Annie Abraham (Elsevier, 2014-10-05)

Photodynamic therapy (PDT) is emerging as a promising non-invasive treatment for cancers. It involves three key components; a photosensitizer, light and tissue oxygen. Even though several photosensitizers have been ...
Synthesis and characterization of near-infrared absorbing water soluble squaraines and study of their photodynamic effects in DLA live cells

Shafeekh, K M; Soumya, M S; Rahim, M A; Annie Abraham; Suresh Das (Wiley, 2014)

Here, we report the synthesis, photophysical properties and photodynamic effects in DLA live cells of three water soluble squaraine dyes, viz. bisbenzothiazolium squaraine dyes SQMI and SQDI with iodine in one and both ...

Now showing items 1-3 of 3

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