Description

Hemoglobin Calais is a high-purity, standardized hemoglobin derivative, identified by CAS No. 132822-60-7, designed for critical applications requiring precise biological activity and consistency. This product is essential for research, diagnostic, and calibration processes where accurate oxygen-binding capacity and spectral properties are paramount. It serves as a vital reagent for pharmaceutical developers, clinical diagnostics manufacturers, and advanced life science research institutions globally.

Application

• Diagnostic Reagent Manufacturing: Used as a primary standard or key component in the production of clinical chemistry analyzers and point-of-care testing devices for blood gas and hemoglobin analysis.
• Biomedical Research: Serves as a model protein for studying oxygen transport, hemoglobinopathies, and the development of blood substitutes or oxygen therapeutics.
• Quality Control & Calibration: Acts as a critical reference material for calibrating and validating laboratory instruments, including co-oximeters, blood gas analyzers, and spectrophotometers.
• Pharmaceutical Development: Employed in formulation studies and as a biochemical tool in drug discovery programs targeting cardiovascular diseases and respiratory disorders.
• Enzyme & Biochemical Assays: Functions as a substrate or co-factor in various enzymatic assays and in vitro diagnostic (IVD) test kits.

Basic Information

Product Name	Hemoglobin Calais
CAS No.	132822-60-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hemoglobin (human); Oxyhemoglobin; Methemoglobin; Hb; Hemoglobin Standard; Hemoglobin Control; Hemoglobin Derivative; Hemoglobin Calais Standard
EINECS	Contact for details

Quality Control

Every batch of Hemoglobin Calais is manufactured and tested under stringent quality management systems to ensure exceptional purity, stability, and batch-to-batch consistency. Our products undergo rigorous analytical testing, including spectral analysis and functional activity assays, to meet the exacting standards required for diagnostic and research applications. Certificates of Analysis (COA) detailing purity, identity, and performance characteristics are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to ambient conditions, moisture, or light may compromise stability and activity. For long-term storage, consider aliquoting and storing under recommended conditions.

Specification

Item	Specification
Appearance	Dark red to brown lyophilized powder or solution
Identification (IR/Spectrophotometry)	Conforms to Standard
Purity (HPLC)	≥ 95%
Protein Content (Biuret)	Contact for details
Methemoglobin Content	< 5%
Oxygen Binding Capacity	Conforms to Reference
pH (in solution)	7.2 - 7.6
Endotoxin	< 1.0 EU/mg
Residual Moisture (for lyophilized form)	< 3.0%

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