Saltar al contenido
Merck
Todas las fotos(1)

Documentos clave

Ver Toda la documentación

1.02439

Sigma-Aldrich

Eosin Y-solution 0.5% alcoholic

for microscopy

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Código UNSPSC:
41116124
NACRES:
NA.41
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nivel de calidad

400

Formulario

liquid

DIV

for in vitro diagnostic use

técnicas

microbe id | staining: suitable

temperatura de transición

flash point 19.1 °C

densidad

0.8889 g/cm3 at 20 °C

aplicaciones

diagnostic assay manufacturing
hematology
histology

temp. de almacenamiento

15-25°C

Descripción general

The Eosin Y-solution 0.5%, alcoholic - for microscopy, is a ready-to-use solution that can be used for routine staining in the hematoxylin-eosin staining process (H&E) of sample material of human origin. The H&E staining process is the most frequently used staining method for histological material. The staining mechanism behind the H&E staining is a physico-chemical process. In the first step, the positively charged nuclear dye (Mayer′s hematoxylin , Product number 1.09249, or Hematoxylin solution modified acc. to Gil III, Product number 1.05154) binds to the negatively charged phosphate groups of the nucleic acid of the cell nucleus. The nuclei will be dyed dark blue to dark violet. The second step is the counterstaining with negatively charged anionic Eosin Y, a xanthene dye. Eosin binds to the positively charged plasma proteins. Cytoplasma and intercellular substances are stained pink to red, while erythrocytes will appear with yellow to orange color.
The 500 ml bottle is sufficient for approx. 750 specimens. This product is registered as IVD and CE marked. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palabra de señalización

Danger

Frases de peligro

H225,H317,H319

Clasificaciones de peligro

Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

66.4 °F

Punto de inflamabilidad (°C)

19.1 °C

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Taeyun Ku et al.
Nature methods, 17(6), 609-613 (2020-05-20)
We developed entangled link-augmented stretchable tissue-hydrogel (ELAST), a technology that transforms tissues into elastic hydrogels to enhance macromolecular accessibility and mechanical stability simultaneously. ELASTicized tissues are highly stretchable and compressible, which enables reversible shape transformation and faster delivery of probes
Matthias Schnetz et al.
Cancers, 12(3) (2020-02-29)
Accumulating evidence suggests that iron homeostasis is disturbed in tumors. We aimed at clarifying the distribution of iron in renal cell carcinoma (RCC). Considering the pivotal role of macrophages for iron homeostasis and their association with poor clinical outcome, we

Contenido relacionado

Histology / Histopathology

Learn about the criticality of biological tissue staining for research and clinical pathology using standard and special stains and dyes.

Histology / Histopathology

Learn about the criticality of biological tissue staining for research and clinical pathology using standard and special stains and dyes.

Histology / Histopathology

Learn about the criticality of biological tissue staining for research and clinical pathology using standard and special stains and dyes.

Histología e histopatología

Conocer la criticidad de la tinción de los tejidos biológicos para investigación y anatomía patológica utilizando colorantes y tintes convencionales y especiales.

Ver todo

Questions

Reviews

No rating value

Active Filters

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico