Description

W3A1 Electron Transfer Flavoprotein is a specialized biochemical reagent essential for mediating electron transfer in critical metabolic pathways. This high-purity compound is vital for researchers and manufacturers requiring precise and reliable components for enzymatic studies and diagnostic applications. It is primarily utilized in the life sciences, pharmaceutical R&D, and in vitro diagnostic (IVD) kit production sectors.

Application

• Enzymology Research: Used as a key cofactor or substrate in studies of mitochondrial β-oxidation and other flavoprotein-dependent enzymatic reactions.
• Diagnostic Assay Development: Incorporated into in vitro diagnostic (IVD) kits for the detection of metabolic disorders related to fatty acid oxidation.
• Biochemical Pathway Analysis: Essential for investigating electron transport chains and cellular energy metabolism in academic and industrial research settings.
• Pharmaceutical Screening: Employed in high-throughput screening (HTS) platforms to identify potential drug candidates that modulate flavoprotein activity.
• Reference Standard: Serves as a high-purity calibrant or quality control standard in analytical laboratories.

Basic Information

Product Name	W3A1 Electron Transfer Flavoprotein
CAS No.	159607-83-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	ETF; Electron-Transferring Flavoprotein; W3A1 ETF; ETF Protein; Electron Transfer Flavoprotein Subunit Alpha; ETFA; Flavoprotein, Electron-Transferring; Glutaric Aciduria IIB Protein
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research and diagnostic use. Each batch is characterized for identity, purity, and functional activity. Certificates of Analysis (COA) detailing specific test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive) and should be handled under controlled, dry conditions to prevent degradation. Allow the vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/UV)	Conforms to standard
Purity (HPLC)	≥ 95%
Protein Content (BCA)	≥ 90%
Biological Activity	Assessed by enzymatic coupling assay
Endotoxin (LAL)	< 1.0 EU/mg
Solubility	Soluble in appropriate aqueous buffers

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