Description

Bacteriorhodopsin is a unique light-driven proton pump protein derived from the purple membrane of halophilic archaea. This remarkable biomolecule is pivotal for advanced research in bioelectronics, optogenetics, and renewable energy due to its exceptional photochemical properties and stability. It serves as a critical component for scientists and engineers in the fields of biophotonics, nanotechnology, and the development of novel biosensors and biocomputing devices.

Application

• Fundamental research in membrane protein structure and function.
• Development of bio-hybrid optoelectronic devices and photonic sensors.
• Key material for artificial retina and biomimetic vision system prototypes.
• Utilization in optogenetics as a tool for light-controlled cellular activity.
• Research into solar energy conversion and bio-inspired photovoltaic systems.
• Production of advanced optical data storage and holographic media.
• Component in biosensor development for environmental and medical diagnostics.
• Study of proton transport mechanisms and bioenergetics.

Basic Information

Product Name	Bacteriorhodopsin
CAS No.	53026-44-1
Molecular Formula	C₆₈H₁₀₅N₂₁O₂₀ (Approximate, varies by source and preparation)
Molecular Weight	~26,000 Da (Monomer)
Synonyms	Bacterio-opsin; Purple Membrane Protein; BR; Halorhodopsin (related family); Light-driven proton pump; Archaeal rhodopsin; PM Protein
EINECS	Contact for details

Quality Control

Our Bacteriorhodopsin is produced and purified under controlled conditions to ensure batch-to-batch consistency and high biological activity. Each lot is characterized for purity, photocycle activity, and spectral properties. A comprehensive Certificate of Analysis (COA) detailing specific assays is provided with every shipment to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store lyophilized powder at -20°C or below. Reconstituted solutions should be aliquoted and stored at -80°C to minimize activity loss. Avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	Purple to dark purple lyophilized powder or suspension
Identification (UV-Vis)	Characteristic absorption maxima at ~568 nm (light-adapted)
Purity (SDS-PAGE)	≥ 90% (Monomer band)
Protein Content (Bradford/BCA)	≥ 1.0 mg/mL (for solutions, typical)
Photocycle Activity	Functional, as determined by flash photolysis
Solubility	Soluble in water or appropriate buffer systems
pH (in solution)	6.0 - 8.0

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