Description

Nucleocapsid Protein, Simian Virus 5 is a purified viral structural protein derived from Simian Virus 5 (SV5), also known as parainfluenza virus 5. This high-purity biological reagent is essential for virology research, vaccine development, and the production of diagnostic assays. It is primarily utilized by biotechnology firms, pharmaceutical R&D departments, and academic research institutions focused on paramyxovirus studies, antiviral drug screening, and immunology.

Application

• Antigen for Immunoassay Development: Critical for developing ELISA, Western Blot, and lateral flow assays to detect SV5 antibodies or the virus itself.
• Vaccine Research & Development: Serves as a key antigen in the study of immune responses for novel vaccine candidates against parainfluenza viruses.
• Structural Biology Studies: Used in X-ray crystallography, cryo-electron microscopy, and other techniques to elucidate viral capsid assembly and protein-protein interactions.
• Antiviral Drug Screening: Acts as a target protein in high-throughput screening platforms to identify compounds that inhibit viral capsid formation or function.
• Reference Standard: Functions as a purified quality control standard in the production and validation of diagnostic kits and other biological products.
• Teaching & Academic Research: Provides a well-defined protein for graduate-level studies in virology, molecular biology, and protein chemistry.

Basic Information

Product Name	Nucleocapsid Protein, Simian Virus 5
CAS No.	147386-97-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	SV5 Nucleocapsid Protein; Parainfluenza virus 5 Nucleoprotein; PIV5 NP; Simian Virus 5 NP; SV5 NP Antigen; Paramyxovirus Nucleocapsid Protein; Viral Capsid Protein SV5
EINECS	Contact for details

Quality Control

Our Nucleocapsid Protein, Simian Virus 5 is produced and tested under stringent quality management systems to ensure batch-to-batch consistency and high biological activity. Each lot is characterized for purity, identity, and functionality using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing purity (by SDS-PAGE and HPLC), endotoxin levels, and biological activity is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store frozen at -20°C or below. Avoid repeated freeze-thaw cycles. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or clear solution
Identification (SDS-PAGE/Western Blot)	Consistent with Nucleocapsid Protein, Simian Virus 5
Purity (SDS-PAGE)	> 95%
Purity (HPLC)	> 90%
Protein Concentration	≥ 1 mg/mL (or as specified per lot)
Endotoxin Level	< 1.0 EU/µg
Biological Activity	Confirmed by ELISA / Immunoreactivity
Solubility	Soluble in PBS or specified buffer

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