Description

Glycoprotein B, Infectious Laryngotracheitis Virus CAS NO 135060-54-7 is a purified viral glycoprotein antigen derived from the Infectious Laryngotracheitis Virus (ILTV), a significant avian pathogen. This high-purity biological reagent is critical for the development of sensitive diagnostic assays and the research of vaccine immunogenicity. It is an essential material for biotechnology companies, veterinary diagnostic laboratories, and academic research institutions focused on poultry health, virology, and immunology.

Application

• Diagnostic Kit Development: As a key antigen for ELISA, immunoblot, or lateral flow assays to detect ILTV antibodies in poultry serum.
• Vaccine Research & Development: Used to study host immune responses, evaluate vaccine efficacy, and develop next-generation subunit vaccines.
• Immunological Studies: Serves as a target antigen for characterizing neutralizing antibodies and understanding viral entry mechanisms.
• Reference Standard: Acts as a purified quality control standard for in-house assay validation and calibration.
• Academic & Contract Research: Fundamental reagent for basic virology research, including protein function and host-pathogen interaction studies.

Basic Information

Product Name	Glycoprotein B, Infectious Laryngotracheitis Virus
CAS No.	135060-54-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	ILTV Glycoprotein B; ILTV gB; Avian Herpesvirus Glycoprotein B; Infectious Laryngotracheitis Virus gB Antigen; Gallid alphaherpesvirus 1 Glycoprotein B; ILTV Major Envelope Glycoprotein; Viral Envelope Antigen
EINECS	Contact for details

Quality Control

Our biological antigens are produced and tested under stringent quality management systems to ensure high batch-to-batch consistency and exceptional purity. Each lot is characterized for identity, purity, and biological activity using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to support your regulatory and research requirements.

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. This product is hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or solution
Identification (SDS-PAGE / Immunoblot)	Conforms
Purity (SDS-PAGE)	> 90%
Protein Content (BCA/Bradford)	≥ 1 mg/vial (or as per COA)
Endotoxin Level (LAL)	< 1.0 EU/µg
Biological Activity (ELISA)	Reactive with standard ILTV-positive antisera
Sterility (Membrane Filtration)	Sterile

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