Description

Ova Sequence (323-336) CAS NO 92915-80-5 is a synthetic peptide fragment derived from ovalbumin, a key protein in egg white. This specific sequence is of significant interest in immunological and biochemical research for its role as a defined antigenic epitope. It is primarily utilized by researchers and manufacturers in the fields of immunology, vaccine development, and diagnostic assay production. The compound enables precise study and modulation of immune responses related to egg allergy and other hypersensitivities.

Application

• Immunological Research: Used as a model antigen to study T-cell and B-cell epitopes, immune tolerance, and allergic sensitization mechanisms.
• Vaccine Development: Serves as a critical component in the research and formulation of peptide-based vaccines targeting specific immune pathways.
• Diagnostic Reagents: Employed in the development and calibration of in vitro diagnostic (IVD) kits and assays for detecting egg-specific immunoglobulin E (IgE) antibodies.
• Biomarker Studies: Acts as a reference standard in proteomics and biomarker discovery research related to food allergies.
• Pharmaceutical Intermediates: Can be used as a building block or intermediate in the synthesis of more complex immunotherapeutic compounds.
• Quality Control Standards: Provides a defined peptide standard for quality assurance in related biopharmaceutical manufacturing processes.

Basic Information

Item	Detail
Product Name	Ova Sequence (323-336)
CAS No.	92915-80-5
Molecular Formula	C68H111N21O22
Molecular Weight	1542.7 g/mol
Synonyms	Ovalbumin Peptide (323-336); OVA (323-336); Chicken Egg Albumin Peptide Fragment 323-336; Ac-Ile-Ser-Gln-Ala-Val-His-Ala-Ala-His-Ala-Glu-Ile-Asn-Glu-OH; Ac-ISQAVHAAHAEINE-OH; Egg Albumin Derived Peptide; Antigenic Peptide OVA323-336
EINECS	Contact for details

Quality Control

Our Ova Sequence (323-336) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. We provide a comprehensive Certificate of Analysis (COA) with each shipment, detailing all specifications and test results to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage, it is recommended to keep the material desiccated. Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Amino Acid Composition	Conforms to theoretical values (±10%)
Peptide Content	≥ 80% (by weight)
Water Content (KF)	≤ 5.0%
Solubility	Soluble in water or dilute acetic acid

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