Buy Eosin Y 1% in Ethanol (17372-87-1) MF: C20H6Br4Na2O5 | MW: 691.85. Get High Quality Eosin Y 1% in Ethanol (17372-87-1) from Tristains at Dawnscientific.com
Eosin Y 1% in Ethanol is a solution of the dye Eosin Y dissolved in ethanol. Eosin Y is a red acidic dye commonly used as a pH indicator and biological stain. The 1% concentration indicates the relative amount of the dye in the solution.
“TriStains”, Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.
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Applications :
pH Indicator: Eosin Y is an indicator that changes color based on the pH of the solution. It transitions from red in acidic conditions to yellow or orange in more alkaline environments. It is particularly useful for visual pH determination in the pH range of approximately 4.0 to 8.0..
Histology and Cytology: Eosin Y is widely used as a counterstain in histology and cytology laboratories. It is often employed in combination with hematoxylin to stain and differentiate cell nuclei and cytoplasmic components. The eosin staining provides contrast and enhances the visualization of tissue structures under a microscope.
Microscopy: Eosin Y can be used as a contrast agent in microscopy to highlight specific structures or components of biological samples. It can be applied to fixed or stained samples to enhance the visibility of particular cell types, tissues, or organelles./p>
Laboratory Teaching and Demonstration: Diphenylcarbazone-Bromophenol Blue is often used in educational settings to demonstrate pH indicators and color changes associated with different pH levels. It helps students visualize and understand the concept of pH and the importance of indicators in chemical analysis.
Microbiological Studies: Eosin Y can be incorporated into growth media for microbiological studies. It is used to inhibit the growth of certain types of bacteria and facilitate the differentiation of colonies based on their metabolic characteristics.
Cell Viability Assays: Eosin Y can be used as a viability dye in cell-based assays. It can selectively stain non-viable or dead cells, allowing researchers to distinguish between live and dead cells in a mixed population.
Tissue Staining: Eosin Y is utilized in various staining protocols for tissue samples. It is commonly used in the preparation of histological slides to enhance the visualization of different tissue components and aid in diagnostic assessments.
Eosin Y 1% in Ethanol
Get High Quality Eosin Y 1% in Ethanol (17372-87-1) from Tristains at Dawn Scientific. M.F: C20H6Br4Na2O5 | M.W.: 691.85, Shop now for reliable and Reproducible results
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