Description

Oxygen-Evolving Complex, 23 Kda Precursor is a high-purity biochemical reagent critical for research in photosynthesis and artificial energy conversion systems. This compound serves as a fundamental building block for studying the oxygen-evolving complex (OEC) of Photosystem II, enabling breakthroughs in renewable energy and catalytic science. It is essential for biochemists, material scientists, and research institutions focused on solar fuel production, enzyme mimetics, and advanced oxidation catalysis.

Application

• Photosynthesis Research: Fundamental studies on the structure and function of the manganese-calcium cluster in Photosystem II.
• Artificial Photosynthesis: Development of bio-inspired catalysts for solar-driven water splitting and oxygen evolution reactions.
• Enzyme Mimetics & Catalyst Design: Serving as a model precursor for synthesizing novel inorganic complexes that mimic natural enzymatic activity.
• Renewable Energy R&D: Investigation into next-generation materials for hydrogen production and sustainable energy storage solutions.
• Biophysical & Spectroscopic Analysis: Use as a standard in EPR (Electron Paramagnetic Resonance), X-ray absorption spectroscopy, and other analytical techniques.
• Pharmaceutical & Biomedical Research: Exploration of reactive oxygen species (ROS) generation mechanisms and related therapeutic applications.

Basic Information

Product Name	Oxygen-Evolving Complex, 23 Kda Precursor
CAS No.	140208-15-7
Molecular Formula	Contact for details
Molecular Weight	~23 kDa
Synonyms	OEC Precursor; PSII OEC Precursor; Photosystem II Oxygen-Evolving Complex Precursor; Manganese Cluster Precursor; Water Oxidation Catalyst Precursor; 23 kDa Polypeptide; OEC 23 kDa Subunit; Oxygen-Evolving Precursor Protein
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with research-grade standards. Each batch is characterized for identity, purity, and biological activity relevant to its application. Certificates of Analysis (COA) detailing specific analytical results are available upon request to support your research and development protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive) and light-sensitive; handle under controlled conditions to maintain purity and prevent degradation. Allow the product to equilibrate to room temperature in a desiccator before opening.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms to reference standard
Purity (SDS-PAGE)	≥ 90%
Protein Content (BCA)	≥ 85%
Biological Activity	Contact for details
Endotoxin Level	< 1.0 EU/mg
Solubility	Soluble in specified aqueous buffers

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