Description

Mycobacterium Peptide Antigen 15Kda At01 is a defined, high-purity peptide antigen derived from Mycobacterium tuberculosis, specifically associated with the 15 kDa protein. This product is essential for research and diagnostic applications focused on tuberculosis immunology and serological testing. It is primarily utilized by biotechnology firms, academic research institutions, and in-vitro diagnostic (IVD) kit manufacturers developing sensitive and specific assays for TB detection and immune response studies.

Application

• Immunoassay Development: Critical raw material for the production of enzyme-linked immunosorbent assay (ELISA) kits for tuberculosis antibody detection.
• Serological Research: Used as a coating or capture antigen in research studies investigating host immune responses to *M. tuberculosis* infection.
• Diagnostic Standardization: Serves as a reference standard or calibrator to ensure consistency and accuracy across different diagnostic platforms.
• Vaccine Research: Employed in epitope mapping and immunogenicity studies for next-generation TB vaccine candidates.
• Quality Control Reagent: Used by diagnostic manufacturers for in-process quality control of finished test kits.

Basic Information

Product Name	Mycobacterium Peptide Antigen 15Kda At01
CAS No.	126467-93-4
Molecular Formula	Contact for details
Molecular Weight	~15 kDa (Peptide)
Synonyms	15 kDa Antigen; 15 kDa Protein Antigen; 15KDa At01; MPT63 Homolog; Mycobacterium tuberculosis 15 kDa Antigen; TB15 Antigen; Antigen 15; Peptide Antigen AT01
EINECS	Contact for details

Quality Control

Our Mycobacterium Peptide Antigen 15Kda At01 is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and biological activity. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing specifications for purity (by HPLC), peptide content, endotoxin levels, and immunoreactivity. We adhere to ISO 13485 quality management principles suitable for IVD raw material production.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store desiccated at -20°C or below. This material is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake. Aliquot into single-use vials to avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80% (by weight)
Water Content (KF)	≤ 5.0%
Endotoxin (LAL)	< 1.0 EU/µg
Solubility	Soluble in aqueous buffers

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