Description

α-Protein CAS NO 146317-23-9 is a specialized protein derivative of significant interest in advanced biochemical research and development. This compound serves as a critical building block or intermediate for synthesizing novel bioactive molecules and therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies focused on drug discovery, proteomics, and the development of targeted biologics.

Application

• Biopharmaceutical Research: Used as a key intermediate in the synthesis and development of novel protein-based therapeutics and vaccines.
• Proteomics & Biomarker Discovery: Serves as a standard or reagent in mass spectrometry and chromatography for protein identification and characterization studies.
• Enzyme & Peptide Engineering: Acts as a precursor or model compound for designing and optimizing engineered enzymes and synthetic peptides.
• Diagnostic Assay Development: Employed in the formulation of calibration standards and controls for immunoassays and clinical diagnostic kits.
• Cell Culture & Media Supplementation: Potential use as a specialized growth factor or nutrient component in advanced cell culture media for specific cell lines.
• Bioconjugation & Labeling: Utilized in the development of antibody-drug conjugates (ADCs) or fluorescently labeled proteins for imaging and targeting applications.

Basic Information

Product Name	α-Protein
CAS No.	146317-23-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	α-Protein; Protein A (derivative); CAS 146317-23-9; Recombinant A-Protein; Staphylococcal Protein A analog; Immunoglobulin-binding protein fragment; Fc-binding protein
EINECS	Contact for details

Quality Control

Our α-Protein is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including purity assessment by HPLC and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. Allow the product to equilibrate to room temperature before opening to minimize moisture uptake. Store away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Protein Content (Biuret)	≥ 90.0%
Biological Activity	Contact for details
Endotoxin (LAL)	< 10 EU/mg
Moisture Content (KF)	< 5.0%

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