Reativo De Schiff-Fucsina (Schiff's Fuchsin-Sulfite Reagent) - 500 Ml - Sigma
Código: 22515
Schiff′s fuchsin-sulfite reagent liquid
Sinônimo(s):
Schiff reagent
About This Item
Fórmula empírica (Notação de Hill):
C20H21N3O3S
Peso molecular:
383.46
Código UNSPSC:
12171500
NACRES:
NA.47
Nome do produto
Schiff′s fuchsin-sulfite reagent, suitable for detection of glycoproteins
Ensaio
3-5 mM iodine (I) basis (titration)
Nível de qualidade
Formulário
liquid
técnica(s)
microbe id | staining: suitable
cor
colorless
solubilidade
water: soluble
densidade
0.990 g/cm3
adequação
suitable for detection of glycoproteins
aplicação(ões)
diagnostic assay manufacturing
hematology
histology
temperatura de armazenamento
2-8°C
Descrição geral
Schiff’s fuchsin-sulfite reagent is a part of the glycoprotein detection kit. It is primarily used in the Periodic Acid-Schiff (PAS) staining method to detect and visualize aldehydes, glycoproteins in biological samples. The reagent consists of basic fuchsin dye and sodium bisulfite. It reacts with the aldehyde groups of carbohydrates and produces a pink to magenta color, allowing for the identification of these substances in samples.
Aplicação
Schiff′s fuchsin-sulfite reagent has been used:
-
in periodic acid-Schiff (PAS) staining to determine goblet cells and salivary glycopreoteins like mucins
-
to stain ovaries and testis[1]
-
to stain tomato and Medicago primary roots[2]
-
to stain undifferentiated sarcomas (USARCs)[3]
It provides a system to easily detect the sugar moieties of glycoproteins on SDS PAGE or Western Blotting membranes.
Nota de preparo
Prepared using pararosaniline.