Description

Hemoglobin Stanleyville Ii is a specific variant of hemoglobin, a critical oxygen-transporting metalloprotein found in red blood cells. This product is essential for biochemical research and diagnostic development, offering a well-characterized reference material for studying hemoglobinopathies and oxygen-binding kinetics. It is primarily utilized by research institutions, diagnostic manufacturers, and pharmaceutical companies engaged in hematology, clinical chemistry, and the development of blood-based therapeutics.

Application

• Biochemical Research: Used as a standard or reagent in studies of hemoglobin structure, function, and genetic variants.
• Diagnostic Development: Serves as a critical component in the calibration and validation of diagnostic assays for sickle cell disease and other hemoglobin disorders.
• Clinical Reference Material: Employed in clinical laboratories for quality control and proficiency testing of hemoglobin electrophoresis and chromatography methods.
• Pharmaceutical Research: Investigated in drug discovery programs targeting sickle cell disease, as a model compound for understanding oxygen delivery.
• Educational Purposes: Used in university and medical school laboratories for teaching advanced concepts in protein chemistry and hematology.

Basic Information

Product Name	Hemoglobin Stanleyville Ii
CAS No.	55598-81-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hb Stanleyville II; Hemoglobin variant Stanleyville; Hemoglobin S (Stanleyville); α-2 78 Asn->Lys β-2; Unstable hemoglobin Stanleyville-II; Hemoglobin alpha chain variant; ASN78LYS (alpha)
EINECS	Contact for details

Quality Control

Our Hemoglobin Stanleyville Ii is produced and handled under stringent quality protocols to ensure batch-to-batch consistency and purity suitable for research applications. Each lot is characterized using advanced analytical techniques, and a comprehensive Certificate of Analysis (COA) detailing identity, purity, and stability is provided. We adhere to relevant guidelines for biological reference materials to support the integrity of your research and development work.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below under an inert atmosphere. Avoid repeated freeze-thaw cycles. The product is easily oxidized and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Lyophilized powder
Identification (HPLC/Electrophoresis)	Conforms to standard
Purity (HPLC)	≥ 95%
Protein Content (Biuret)	≥ 90%
Methemoglobin Content	≤ 5%
Solubility	Clear solution in buffer
Biological Activity (O2 Binding)	Retained
Endotoxin	< 1.0 EU/mg

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