Description

Hemoglobin Regina is a high-purity, specialized form of hemoglobin, a vital oxygen-carrying protein. This product is critical for research and development in life sciences, where consistent quality and biological activity are paramount. It serves as an essential reagent for scientists and manufacturers in the fields of biochemical research, diagnostic assay development, and as a potential oxygen carrier in biomedical applications.

Application

• Biochemical & Life Science Research: Used as a standard or reagent in studies of oxygen transport, protein biochemistry, and enzyme kinetics.
• Diagnostic Kit Manufacturing: Serves as a key component in the calibration and formulation of clinical diagnostic assays and test strips.
• Cell Culture & In Vitro Studies: Employed in specialized cell culture media and as an oxygen source or stress indicator in experimental models.
• Pharmaceutical R&D: Investigated for use in blood substitute research and as a carrier for drug delivery systems.
• Educational & Reference Material: Supplied to academic and teaching institutions for laboratory demonstrations and practical coursework.
• Quality Control Standards: Acts as a reference material for the quality control of related biological products and diagnostic reagents.

Basic Information

Product Name	Hemoglobin Regina
CAS No.	97445-24-4
Molecular Formula	Contact for details
Molecular Weight	~64,500 g/mol (for tetramer)
Synonyms	Hemoglobin (Regina); Regina Hemoglobin; Bovine Hemoglobin (Regina variant); Oxyhemoglobin; Methemoglobin (Regina); Hb Regina; Blood Hemoglobin Protein; Iron-Protoporphyrin IX Globin Complex
EINECS	Contact for details

Quality Control

Our Hemoglobin Regina is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and biological relevance. Each lot is characterized for key parameters including purity, methemoglobin content, and oxygen-binding capacity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific biological activity is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term stability, consider storage at -20°C under desiccant.

Specification

Item	Specification
Appearance	Dark red to brown lyophilized powder or solution
Identification (IR / HPLC)	Conforms to standard
Purity (HPLC)	≥ 95%
Methemoglobin Content	≤ 5%
Protein Content (Biuret)	≥ 90%
Water Content (KF)	≤ 5.0%
Biological Activity (O2 Binding)	Contact for details
Endotoxin	< 1.0 EU/mg

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