Description

Carmine Fibrin CAS NO 1339-95-3 is a high-purity, natural biological stain and diagnostic reagent derived from the cochineal insect. This product is essential for providing consistent, vibrant coloration and specific biochemical reactivity in critical laboratory and diagnostic applications. It is primarily required by manufacturers and research institutions in the life sciences, histology, and in-vitro diagnostics (IVD) sectors for staining, quality control, and assay development.

Application

• Histological Staining: Used as a specific stain for fibrin, connective tissues, and other biological structures in tissue sections for microscopic examination.
• In-Vitro Diagnostics (IVD): Serves as a key component in diagnostic kits and reagents for clinical pathology, particularly in tests designed to detect fibrin-related disorders.
• Biomedical Research: Employed in laboratory research to visualize and study blood clotting mechanisms, wound healing, and fibrin deposition in experimental models.
• Quality Control Reagent: Acts as a standard or control material in the production and validation of other diagnostic reagents and stains.
• Microbiology Staining: Can be utilized in specialized staining protocols for certain microorganisms in conjunction with other dyes.
• Educational Demonstrations: Used in academic settings for teaching histology, hematology, and pathology techniques.

Basic Information

Product Name	Carmine Fibrin
CAS No.	1339-95-3
Molecular Formula	Complex Biological Mixture
Molecular Weight	N/A (Natural Product)
Synonyms	Carmine-Stained Fibrin; Fibrin Carmine; Cochineal Carmine Fibrin; Natural Red 4 Fibrin; CI 75470 Fibrin; Fibrin Prepared with Carmine; Biological Stain Carmine Fibrin; Diagnostic Grade Carmine Fibrin
EINECS	Contact for details

Quality Control

Our Carmine Fibrin is manufactured and tested to meet exacting standards for diagnostic and research use. Each batch undergoes rigorous quality testing, including identity confirmation, purity assessment, and performance validation in relevant staining applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to ensure traceability and compliance with your quality management system.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Description	Fine, amorphous powder
Color	Characteristic carmine red
Identification (IR)	Conforms to standard
Staining Performance	Provides consistent, specific fibrin staining
Solubility	Soluble in alkaline aqueous solutions
Loss on Drying	< 8.0 %
Residue on Ignition	< 2.0 %
Microbial Limits	Meets specified criteria

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