Description

Influenza Ha 126-138 CAS NO 207349-63-1 is a synthetic peptide fragment corresponding to a specific region of the influenza virus hemagglutinin (HA) protein. This compound is a critical research tool for studying viral immunology, antigen-antibody interactions, and the development of diagnostic assays and vaccine candidates. It is primarily utilized by research institutions, pharmaceutical R&D departments, and biotechnology companies focused on virology and immunotherapeutic development.

Application

• Immunological Research: Used as a defined antigen to study B-cell epitopes, antibody binding specificity, and immune responses to the influenza virus.
• Vaccine Development: Serves as a key component in epitope mapping and the design of next-generation peptide-based or subunit vaccines.
• Diagnostic Assay Development: Employed in the development and calibration of ELISA, Western Blot, and other immunoassays for influenza detection and serology studies.
• Antibody Production & Screening: Acts as an immunogen for generating monoclonal or polyclonal antibodies specific to the HA protein region.
• Structural Biology Studies: Used in biophysical and structural analysis to understand protein-protein interactions and conformational dynamics.
• Quality Control Reference: Functions as a reference standard in the quality control of biological products targeting the influenza HA protein.

Basic Information

Product Name	Influenza Ha 126-138
CAS No.	207349-63-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	HA (126-138) peptide; Influenza Hemagglutinin peptide 126-138; HA 126-138 fragment; Hemagglutinin fragment 126-138; Influenza virus HA peptide; Synthetic HA epitope; Immunogenic HA peptide; Antigenic peptide HA(126-138)
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of Influenza Ha 126-138 undergoes comprehensive analytical testing, including HPLC for purity assessment and MS for identity confirmation, to ensure consistency and reliability for research applications. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. For long-term storage, consider lyophilized powder under inert atmosphere. The product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Conforms to theoretical values
Peptide Content	≥ 80%
Water Content (KF)	≤ 5.0%

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