Description

Cytochrome B566 is a vital heme-containing protein component of the mitochondrial electron transport chain, playing a crucial role in cellular respiration and energy (ATP) production. Its high purity and stability make it an essential biochemical reagent for research and diagnostic applications. This compound is primarily utilized by researchers in biochemistry, molecular biology, and pharmaceutical development, as well as by manufacturers of in-vitro diagnostic kits.

Application

• Biochemical Research: Critical substrate for studying mitochondrial function, electron transport mechanisms, and cellular bioenergetics.
• Enzyme Activity Assays: Used as a standard or component in assays measuring the activity of complex III (ubiquinol-cytochrome c reductase) and related enzymes.
• Pharmaceutical R&D: Employed in drug discovery programs targeting mitochondrial dysfunction, metabolic diseases, and oxidative stress-related conditions.
• Diagnostic Manufacturing: Serves as a key raw material in the production of specialized diagnostic reagents and kits for clinical analysis.
• Academic Studies: Fundamental tool for teaching and advanced research in university and institutional laboratories focused on biochemistry and cell biology.
• Reference Standard: Acts as a high-purity calibrant or reference material for analytical method development and validation in quality control laboratories.

Basic Information

Product Name	Cytochrome B566
CAS No.	11130-52-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cytochrome B-566; Mitochondrial Cytochrome b566; Complex III Subunit; Ubiquinol-Cytochrome c Reductase Subunit; Cytochrome b (Mitochondrial); Electron Transfer Flavoprotein-Cytochrome b Reductase Component; ETFR-Component; Cytochrome b (566)
EINECS	Contact for details

Quality Control

Our Cytochrome B566 is produced and tested under stringent quality management systems to ensure batch-to-batch consistency and reliability for critical research applications. Each lot undergoes comprehensive analysis, including purity assessment by HPLC and verification of biological activity. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the label. This material is hygroscopic (moisture-sensitive) and should be kept in a dry environment. For long-term stability, consider storage at -20°C under desiccant.

Specification

Item	Specification
Appearance	Dark Red to Brown Powder
Identification (IR)	Conforms
Purity (HPLC)	≥ 95.0%
Protein Content (Biuret)	≥ 90.0%
Solubility	Soluble in appropriate buffers
Loss on Drying	≤ 5.0%
Biological Activity	Assayed

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