Description

Hemoglobin Shaare Zedek is a highly purified, specialized form of hemoglobin derived from a specific source. This product is critical for research and development in life sciences, offering a consistent and well-characterized protein for experimental use. It is primarily utilized by pharmaceutical researchers, diagnostic kit manufacturers, and academic institutions studying oxygen transport, blood substitutes, and hematological disorders.

Application

• Biomedical Research: Used as a standard or reagent in studies of oxygen-binding kinetics, hemoglobinopathies, and protein biochemistry.
• Diagnostic Manufacturing: Serves as a key component in the calibration and quality control of clinical analyzers and in-vitro diagnostic (IVD) devices for hematology testing.
• Pharmaceutical Development: Investigated in pre-clinical research for potential applications in oxygen therapeutics and blood substitute formulations.
• Biochemical Assays: Employed as a substrate or control in enzymatic assays and as a model protein in stability and formulation studies.
• Cell Culture & Biotechnology: May be used in specialized cell culture media or as a supplement in certain bioprocessing applications.

Basic Information

Product Name	Hemoglobin Shaare Zedek
CAS No.	74315-48-3
Molecular Formula	Contact for details
Molecular Weight	~64,500 Da (for tetramer)
Synonyms	Hemoglobin SZ; Shaare Zedek Hemoglobin; Hb SZ; Methemoglobin Shaare Zedek; Oxyhemoglobin Shaare Zedek; Hemoglobin (human, Shaare Zedek variant); Hemoglobin variant SZ
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research-grade biochemicals. Each batch is characterized for identity, purity, and functional activity. Certificates of Analysis (COA) detailing specific test results, including spectral analysis and assay data, are available upon request to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere or desiccated conditions after opening. Avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	Dark red to brown lyophilized powder or solution
Identification (UV-Vis)	Complies (Characteristic Soret band ~410-415 nm)
Purity (HPLC)	≥ 95% (Hemoglobin tetramer)
Methemoglobin Content	< 5%
Protein Content (Biuret)	≥ 90%
Solubility	Soluble in buffer (e.g., phosphate buffer, pH 7.0-7.4)
Endotoxin	< 1.0 EU/mg (where specified)

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