Description

Hemoglobin Coimbra CAS NO 139735-68-5 is a high-purity, specialized hemoglobin derivative used in advanced biochemical and pharmaceutical research. This compound is critical for studies involving oxygen transport, blood substitute development, and diagnostic reagent formulation. It is primarily utilized by research institutions, diagnostic manufacturers, and biopharmaceutical companies engaged in hematology and therapeutic protein engineering.

Application

• Biochemical Research: As a model protein for studying oxygen-binding kinetics, allosteric effects, and heme-protein interactions.
• Diagnostic Reagents: A key component in the calibration and development of clinical analyzers and test kits for blood gas and hematology parameters.
• Pharmaceutical Development: Investigational use in the research of hemoglobin-based oxygen carriers (HBOCs) and blood substitute therapies.
• Reference Standard: Serves as a high-purity standard for quality control in related pharmaceutical and diagnostic manufacturing.
• Enzyme & Cell Culture Studies: Used in specialized cell culture media and as an additive in certain enzymatic reaction studies.

Basic Information

Product Name	Hemoglobin Coimbra
CAS No.	139735-68-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hb Coimbra; Coimbra Hemoglobin; Hemoglobin variant Coimbra; Hemoglobin Coimbra (human); Unstable hemoglobin Coimbra; Hb Coimbra variant; Hemoglobin Porto Alegre (historical synonym)
EINECS	Contact for details

Quality Control

Our Hemoglobin Coimbra is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including purity assessment by HPLC and spectral identification, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions. For long-term storage, consider keeping the primary container in a desiccator.

Specification

Item	Specification
Appearance	Dark red to brown lyophilized powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Protein Content (Biuret)	≥ 90.0%
Moisture Content (KF)	≤ 5.0%
Solubility	Clear, red solution in buffer

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