Description

Hemoglobin Dunn is a high-purity, specialized biochemical reagent derived from bovine or porcine sources, identified by CAS NO 71538-39-1. This product is critical for research and development in life sciences, serving as a fundamental component for studying oxygen transport and cellular metabolism. It is essential for biopharmaceutical companies, diagnostic kit manufacturers, and academic research institutions focused on hematology, biochemistry, and medical diagnostics.

Application

• Biomedical Research: Used as a standard and reagent in studies of hemoglobin function, oxygen-binding kinetics, and enzyme-linked assays.
• Diagnostic Manufacturing: A key raw material in the production of calibrators, controls, and reagents for clinical chemistry analyzers and point-of-care testing devices.
• Pharmaceutical Development: Employed in formulation studies and as a model protein in drug delivery system research and stability testing.
• Cell Culture & Biotechnology: Utilized in specialized cell culture media and as an additive in fermentation processes to study heme protein expression.
• Food Science Analysis: Acts as a standard in methods for determining meat content and protein quality in food products.
• Toxicology Studies: Applied in research investigating the effects of environmental toxins and pharmaceuticals on blood components.

Basic Information

Product Name	Hemoglobin Dunn
CAS No.	71538-39-1
Molecular Formula	Contact for details
Molecular Weight	~64,500 g/mol (for tetramer)
Synonyms	Hemoglobin (Bovine); Hemoglobin (Porcine); Methemoglobin; Oxyhemoglobin; Blood Hemoglobin; Hb; Hemoglobin Standard; Erythrocruorin (historical)
EINECS	Contact for details

Quality Control

Our Hemoglobin Dunn is manufactured and tested under a strict quality management system. Each batch is analyzed to ensure high purity, consistent performance, and compliance with relevant biological reagent standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and biological activity is provided with every shipment to guarantee traceability and meet the stringent requirements of our global clientele in research and diagnostics.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive); ensure the container is kept sealed in a cool, dry place to maintain stability and prevent degradation. For long-term storage, consider aliquoting and freezing at -20°C or below under inert atmosphere.

Specification

Item	Specification
Appearance	Dark red to brown lyophilized powder
Identification (IR)	Conforms to Standard
Purity (HPLC)	≥ 95% (Hemoglobin)
Methemoglobin Content	< 5%
Protein Content (Biuret)	≥ 90%
Water Content (KF)	< 5%
Biological Activity (O2 Binding)	Conforms to Reference
Endotoxin (LAL)	< 1.0 EU/mg

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