Description

Hemoglobin Queens is a high-purity, specialized biochemical derivative of hemoglobin. This product is valued for its consistent quality and stability, making it a critical reagent and reference material in advanced research and diagnostic applications. It is primarily utilized by biotechnology, pharmaceutical, and clinical diagnostic sectors for applications requiring precise and reliable hemoglobin-based components.

Application

• As a reference standard in the calibration of clinical hematology analyzers and diagnostic equipment.
• For use in biochemical research involving oxygen transport, hemoglobinopathies, and blood substitute development.
• As a key component in the formulation of quality control materials for clinical laboratories.
• In the development and validation of in-vitro diagnostic (IVD) assays and test kits.
• For scientific studies on protein structure, function, and stability.
• Potential use in cell culture media and specialized biotechnology processes.

Basic Information

Product Name	Hemoglobin Queens
CAS No.	83136-86-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hemoglobin Queens; Hemoglobin Variant Queens; Hb Queens; Hemoglobin (human variant Queens); CAS 83136-86-1; Hemoglobin, Queens variant; Human Hemoglobin Queens
EINECS	Contact for details

Quality Control

Our Hemoglobin Queens is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and diagnostic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and related substance profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at recommended temperatures (typically 2-8°C or as specified on the label). This product is hygroscopic (moisture-sensitive) and must be kept under controlled humidity conditions to maintain stability.

Specification

Item	Specification
Appearance	Dark red to brown lyophilized powder or solution
Identification (IR/HPLC)	Conforms to standard
Purity (HPLC)	≥ 95% (or as per customer grade requirement)
Assay (Spectrophotometric)	90% - 110% of labeled content
Moisture Content (KF)	≤ 5.0%
Solubility	Clear solution in specified buffer
pH (in solution)	6.5 - 7.5
Endotoxin (LAL)	< 1.0 EU/mg (for applicable grades)

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