Physiologically identified glial cells in guinea pig neocortical slices were injected with the low molecular weight, fluorescent dye Lucifer yellow CH. The stained aggregates which resulted consisted of one brightly stained, central cell surrounded by numerous lightly stained cells. The central cell had well defined feathery processes and resembled a protoplasmic astrocyte. The surrounding cell...

the main objective of this study was to investigate the effi ciency of biological treatmentof azo dye-containing wastewater with a sequencing batch reactor system, followed by ultrafi ltration.the performance of the system was quantifi ed by measuring the chemical oxygen demand and azo dyeconcentration. the biodegradation was carried out under combined alternating anaerobic and aerobiccondition...

Lyotropic chromonic liquid crystals (LCLCs) are formed by molecules with ionic groups at the periphery that associate into stacks through noncovalent self-assembly while in water. The very existence of the nematic (N) phase in the typical LCLC, the dye Sunset Yellow (SSY) is a puzzle, as the correlation length associated with the stacking, as measured in the X-ray experiments, is too short to e...

Y3Al5O12:Ce3+ (YAG:Ce3+), the most common yellow phosphor for WLEDs, has a red insufficiency in its light spectrum. The Ce3+ spectral profile is modified this research using surface-located ATTO-Rho101 dye molecules, which have powerful, wide impregnation greenish-yellow spectroscopic zone of radiation and vivid red-emitting radiation. To create spherical shell evenly dispersed micro nanometer ...

The present study investigated the ability of modified shrimp shell by Polyethylenimine (PEI) for enhanced removal metanil yellow. modification was carried out using citric acid as a cross linker. yellow shell-PEI conducted batch method and some parameters affected adsorption including pH, initial dye concentration, contact time. optimum conditions were achieved at pH 5, concentration 1200 mg/L...

PD/CC@SiO 2 core–shell nanoparticles (PD: perylene dye, CC: cholecalciferol/vitamine D 3 ) show high colloidal stability in water, intense emission from red to yellow with quantum yields near unity, and excellent photostability.

Reversed-phase high performance liquid chromatography (RP-HPLC) for the determination of five synthetic food dyes (Quinoline Yellow E104, Sunset Yellow E110, Ponceau 4R E124, Tartrazine E102 and Carmine E120) in vitamins was used. The dyes were analyzed within 10 min using a column with stationary phase C 18 (250 mm × 4.6 mm, 5 μm) at 40 °C with isocratic elution, and the mobile phase contained...

Se evalúa el efecto de dos colorantes en la esferificación inversa un modelo coctel. obtienen esferas a partir disoluciones alginato sodio, sodio + colorante Sunset yellow y rojo Ponceau 4R, con proporciones 0.6% m/v 1.66% lactato calcio; se pudieron incorporar ambos hasta una concentración 0.15% m/v. Las evidencian comportamiento newtoniano adecuada viscosidad pueden conservarse entre 4 6 ºC d...

The extracellular colorants produced by Chlorociboria aeruginosa, Scytalidium cuboideum, and Scytalidium ganodermophthorum, three commonly utilized spalting fungi, were tested against a standard woodworker's aniline dye to determine if the fungal colorants could be utilized in an effort to find a naturally occurring replacement for the synthetic dye. Fungal colorants were delivered in two metho...