Description

Mucicarmine CAS NO 51395-97-2 is a specialized histological stain derived from carmine and mucic acid, primarily used for the selective visualization of acidic mucopolysaccharides and mucins in tissue sections. This compound is valued for its specificity in staining epithelial mucins, goblet cells, and certain fungal capsules, providing critical diagnostic contrast in pathological analysis. It is an essential reagent for histology laboratories, pathology departments, and research institutions engaged in tissue-based diagnostics and life science research.

Application

• Histological Staining: Primary application for staining acidic mucins in epithelial tissues, goblet cells, and adenocarcinomas in formalin-fixed, paraffin-embedded tissue sections.
• Pathological Diagnosis: Aids in the identification and differentiation of mucin-producing tumors, such as adenocarcinomas, in clinical pathology.
• Microbiology Research: Used to stain the capsules of certain fungi, including Cryptococcus neoformans, for microscopic identification.
• Connective Tissue Studies: Employed in research to visualize and study the distribution of acidic glycosaminoglycans in connective tissue matrices.
• Quality Control in Dye Manufacturing: Serves as a reference standard and quality control reagent for producers of histological stains and kits.
• Educational Demonstrations: Used in academic settings for teaching histological staining techniques and tissue morphology.

Basic Information

Product Name	Mucicarmine
CAS No.	51395-97-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Mucicarmine Stain; Carmine Mucin Stain; Mayer's Mucicarmine; Mucicarmine Solution; Mucin Carmine; Mucicarmine (Carmine-based); Histological Mucicarmine; Stains, Mucicarmine
EINECS	Contact for details

Quality Control

Our Mucicarmine is produced and tested to ensure consistent staining performance and batch-to-batch reliability. Each lot undergoes rigorous quality testing, including assessment of staining intensity, specificity, and absence of precipitates. A comprehensive Certificate of Analysis (COA) detailing purity, performance, and stability is provided with every shipment and is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at a controlled room temperature between 15°C and 25°C (59°F and 77°F). Keep the container tightly sealed when not in use to prevent evaporation or contamination. For prepared staining solutions, follow the specific storage instructions provided on the accompanying technical data sheet.

Specification

Item	Specification
Appearance	Dark red to purple solution
Identification (Staining Performance)	Stains epithelial mucins and fungal capsules specifically and clearly
Clarity of Solution	Clear, free from significant precipitate or particulate matter
pH	Contact for details
Stability	Stable for the period indicated on the label when stored as directed
Packaging	Amber glass bottle or other light-protective container

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.