Description

Hemoglobin Chesterfield is a specialized, high-purity hemoglobin derivative identified by CAS No. 138898-67-6. This compound is critical for advanced biochemical research and diagnostic applications where a stable and well-characterized hemoglobin source is required. It serves as an essential reagent for scientists and manufacturers in the pharmaceutical, biotechnology, and clinical diagnostics sectors.

Application

• Biochemical Research: Used as a standard or substrate in enzymatic studies, oxygen-binding experiments, and metabolic pathway analysis.
• Diagnostic Reagent Manufacturing: A key component in the formulation of calibrators and controls for clinical blood gas analyzers and hemoglobin testing systems.
• Pharmaceutical Development: Employed in preclinical research for studying blood substitutes, drug delivery mechanisms, and hematological disorders.
• Cell Culture & Biotechnology: Utilized in specialized cell culture media to investigate cell growth under controlled oxygen conditions.
• Educational & Reference Material: Serves as a high-quality teaching tool in academic laboratories for protein chemistry and hematology courses.
• Quality Control: Acts as a reference material for the quality assurance of other hemoglobin-based products and assays.

Basic Information

Product Name	Hemoglobin Chesterfield
CAS No.	138898-67-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hemoglobin (Chesterfield); Methemoglobin Chesterfield; Hb Chesterfield; Hemoglobin derivative CAS 138898-67-6; Ferrihemoglobin Chesterfield; Blood pigment derivative; Iron-porphyrin protein complex
EINECS	Contact for details

Quality Control

Our Hemoglobin Chesterfield is produced and tested under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the exacting standards required for research and in-vitro diagnostic use. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. For long-term stability, consider storage at 2-8°C.

Specification

Item	Specification
Appearance	Dark Brown to Red-Brown Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 95.0%
Protein Content (Biuret)	≥ 90.0%
Loss on Drying	≤ 5.0 %
Residue on Ignition	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Microbial Limits	Meets specified criteria

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