Description

Delta Hemolysin, Staphylococcus Aureus is a potent, pore-forming cytolysin produced by the bacterium *Staphylococcus aureus*. This compound matters as a critical research tool for studying bacterial pathogenesis, host cell membrane interactions, and the development of novel anti-virulence strategies. It is primarily needed by researchers and manufacturers in the fields of microbiology, immunology, and pharmaceutical development for applications ranging from basic science to vaccine and therapeutic agent discovery.

Application

• Mechanistic Studies of Pore-Forming Toxins: Used to investigate the molecular mechanisms of membrane insertion, oligomerization, and pore formation in target cells.
• Host-Pathogen Interaction Research: Essential for studying the role of specific virulence factors in *S. aureus* infections and the resulting immune response.
• Cytotoxicity Assays: Serves as a standard cytolysin in assays designed to measure cell lysis, membrane integrity, and cell viability.
• Development of Neutralizing Agents: Used as a target antigen in the screening and development of potential antibody-based therapies or inhibitory compounds.
• Vaccine Research: Investigated as a potential component in vaccine formulations aimed at generating immunity against *S. aureus* toxins.
• Model System for Membrane Biophysics: Employed in biophysical studies to understand lipid-protein interactions and the dynamics of membrane disruption.

Basic Information

Product Name	Delta Hemolysin, Staphylococcus Aureus
CAS No.	74838-20-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	δ-lysin; δ-Hemolysin; δ-Toxin; Delta toxin; Staphylococcus aureus delta toxin; Hld; Phenol-soluble modulin-γ (PSM-γ); S. aureus δ-hemolysin; Delta haemolysin
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research and development. Each batch is characterized for biological activity and purity to meet the exacting requirements of life science research. Certificates of Analysis (COA) detailing specific purity, activity (e.g., hemolytic units), and identification data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the vial to reach room temperature in a desiccator before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Biological Activity (Hemolytic Assay)	Defined activity per mg
Endotoxin Level (LAL)	< 1.0 EU/µg
Solubility	Soluble in appropriate aqueous buffers

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