Methylene blue has intrinsic antimalarial activity and it can act as a chloroquine sensitizer. In
addition, methylene blue must be considered for preventing methemoglobinemia, a serious …

Electronic transitions appear in the spectrum as individual bands, described by three basic
parameters (position, intensity and width), which can be used for estimation of the …

In a near-neutral medium, a combination of heparin with some basic diphenyl
naphthylmethane dyes such as victoria blue 4R (VB4R), victoria blue B (VBB), or night blue …

Micellar enhanced ultrafiltration (MEUF) is a separation technique which can be used to
remove metals ions or dissolved organics from water. In this study MEUF has been carried …

Silk has been a highly prized material since its discovery a few thousand years ago, with a
current annual industrial output of approximately 30 billion US dollars in China alone.[1, 2] In …

Interactions between clay minerals and cationic organic dyes cause significant changes in
the optical, spectral and chemical properties of the chromophores. These changes are due …

Alzheimer's disease is characterized in part by the accumulation of full-length tau proteins
into intracellular filamentous inclusions. To clarify the events that trigger lesion formation, the …

A novel fluorescent probe SA-βGal is reported here with light-up response to β-
galactosidase. SA-βGal possesses the β-galactopyranoside group to react with β …

The design, synthesis, and both experimental and theoretical studies of several novel 9-
(acylimino)-and 9-(sulfonylimino) pyronin derivatives containing either an oxygen or a …

Methylene blue (MB) has experienced a renaissance mainly as a component of drug
combinations against Plasmodium falciparum malaria. Here, we report biochemically …