Description

Parainfluenza 2 Virus, L Protein is a critical viral protein essential for the replication and transcription of the Parainfluenza virus type 2 genome. This product is vital for virology research, enabling the study of viral mechanisms, host-pathogen interactions, and the development of diagnostic assays and therapeutic strategies. It is primarily required by research institutions, pharmaceutical R&D departments, and biotechnology companies focused on respiratory virology and antiviral drug discovery.

Application

• Virology Research: Fundamental studies on Parainfluenza virus replication, transcription, and protein function.
• Antiviral Drug Screening: Target protein for high-throughput screening of compounds inhibiting viral polymerase activity.
• Diagnostic Development: Key antigen for developing and validating immunoassays (e.g., ELISA) and molecular diagnostic tools.
• Vaccine Research: Investigation of immune responses and as a component in subunit vaccine candidate studies.
• Structural Biology: Protein crystallization and 3D structure determination to understand functional domains.
• Cell Signaling Studies: Analysis of viral protein interactions with host cellular machinery and pathways.

Basic Information

Product Name	Parainfluenza 2 Virus, L Protein
CAS No.	138881-46-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Parainfluenza Virus Type 2 Large Protein; HPIV-2 L Protein; Paramyxovirus L Polymerase; Viral RNA-dependent RNA Polymerase; HPIV2 L; Sendai virus L protein homolog; Parainfluenza 2 virus RNA-directed RNA polymerase L
EINECS	Contact for details

Quality Control

Our Parainfluenza 2 Virus, L Protein is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assessment by SDS-PAGE and functional activity assays, to ensure consistency and reliability for research applications. Certificates of Analysis (COA) detailing specific batch data are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Lyophilized powder or clear solution
Purity (SDS-PAGE)	≥ 90%
Protein Concentration	As per COA
Biological Activity	Functional assay dependent
Endotoxin Level	< 1.0 EU/µg (where applicable)
Buffer Composition	Specified per batch
Identification (Western Blot)	Positive for specific antibodies

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