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The Thermo Scientific™ Oxoid™ Piperacillin/Tazobactam Antimicrobial Susceptibility Discs are precision-engineered tools used in manual antimicrobial susceptibility testing (AST), particularly by the Kirby-Bauer disc diffusion method. Each disc contains 110 μg of a fixed combination of Piperacillin, a broad-spectrum ureidopenicillin, and Tazobactam, a β-lactamase inhibitor, enabling reliable detection of bacterial resistance mechanisms such as extended-spectrum β-lactamases (ESBLs).
Designed to deliver clear, reproducible zone-of-inhibition results, these discs support semi-quantitative in vitro diagnostics by providing key visual indicators of antimicrobial activity. The discs are housed in spring-loaded, shatterproof cartridges with individually sealed desiccant barriers to maintain optimal moisture levels (<2%), ensuring consistent potency and long-term stability.
These discs are ideal for use in clinical microbiology laboratories, antimicrobial resistance surveillance programs, and infection control workflows.
Key Features and Benefits
- Potent Dual-Agent Disc (110 μg): Combines 100 μg Piperacillin and 10 μg Tazobactam for synergistic inhibition of resistant Gram-negative pathogens.
- Ease-of-Use: Convenient shatterproof cartridges with easy-to-read labeling and end-of-cartridge indicators streamline testing workflows.
- Stable & Reliable: Moisture-controlled cartridges ensure extended shelf life and consistent zone diameters.
- Diagnostic Utility: Enables detection of β-lactamase-producing bacteria and supports resistance mechanism profiling (e.g., ESBL, AmpC).
- Compliant with Global Standards: Conforms to CLSI, EUCAST, and BSAC guidelines for antimicrobial susceptibility testing.
- Versatile Compatibility: Suitable for use with a wide range of Enterobacteriaceae, Pseudomonas spp., and Acinetobacter spp.
Intended Use
For in vitro diagnostic use in determining the susceptibility of bacteria to Piperacillin/Tazobactam. Recommended for use in laboratories performing disk diffusion susceptibility testing on pure agar-grown cultures.
Applications
- Hospital-acquired and multidrug-resistant infection surveillance
- Gram-negative resistance detection (e.g., Pseudomonas, Enterobacteriaceae)
- Microbiology laboratories and clinical diagnostic testing
- Antimicrobial stewardship programs
Technical Specifications
| Attribute | Description |
|---|---|
| Product Code | CT0725B |
| Antibiotic Code | TZP |
| Antimicrobial Agent | Piperacillin/Tazobactam |
| Disc Potency | 110 μg (100 μg Piperacillin + 10 μg Tazobactam) |
| Format | 5 cartridges per pack |
| Discs per Cartridge | 50 |
| Packaging Type | Spring-loaded cartridges with desiccant |
| Compliance | CLSI |
| Test Type | Manual Antimicrobial Susceptibility Testing (AST) |
| Unit Size | Each (Pack of 5 cartridges) |
Note: This product is for professional use only. Not all configurations may be available in all territories. Contact your local distributor for availability and regulatory status in your region.
IFU
QC Sheet
The importance of conventional AST in a clinical laboratory
The Thermo Scientific™ Oxoid™ Piperacillin/Tazobactam Antimicrobial Susceptibility Discs are precision-engineered tools used in manual antimicrobial susceptibility testing (AST), particularly by the Kirby-Bauer disc diffusion method. Each disc contains 110 μg of a fixed combination of Piperacillin, a broad-spectrum ureidopenicillin, and Tazobactam, a β-lactamase inhibitor, enabling reliable detection of bacterial resistance mechanisms such as extended-spectrum β-lactamases (ESBLs).
Designed to deliver clear, reproducible zone-of-inhibition results, these discs support semi-quantitative in vitro diagnostics by providing key visual indicators of antimicrobial activity. The discs are housed in spring-loaded, shatterproof cartridges with individually sealed desiccant barriers to maintain optimal moisture levels (<2%), ensuring consistent potency and long-term stability.
These discs are ideal for use in clinical microbiology laboratories, antimicrobial resistance surveillance programs, and infection control workflows.
Key Features and Benefits
- Potent Dual-Agent Disc (110 μg): Combines 100 μg Piperacillin and 10 μg Tazobactam for synergistic inhibition of resistant Gram-negative pathogens.
- Ease-of-Use: Convenient shatterproof cartridges with easy-to-read labeling and end-of-cartridge indicators streamline testing workflows.
- Stable & Reliable: Moisture-controlled cartridges ensure extended shelf life and consistent zone diameters.
- Diagnostic Utility: Enables detection of β-lactamase-producing bacteria and supports resistance mechanism profiling (e.g., ESBL, AmpC).
- Compliant with Global Standards: Conforms to CLSI, EUCAST, and BSAC guidelines for antimicrobial susceptibility testing.
- Versatile Compatibility: Suitable for use with a wide range of Enterobacteriaceae, Pseudomonas spp., and Acinetobacter spp.
Intended Use
For in vitro diagnostic use in determining the susceptibility of bacteria to Piperacillin/Tazobactam. Recommended for use in laboratories performing disk diffusion susceptibility testing on pure agar-grown cultures.
Applications
- Hospital-acquired and multidrug-resistant infection surveillance
- Gram-negative resistance detection (e.g., Pseudomonas, Enterobacteriaceae)
- Microbiology laboratories and clinical diagnostic testing
- Antimicrobial stewardship programs
Technical Specifications
| Attribute | Description |
|---|---|
| Product Code | CT0725B |
| Antibiotic Code | TZP |
| Antimicrobial Agent | Piperacillin/Tazobactam |
| Disc Potency | 110 μg (100 μg Piperacillin + 10 μg Tazobactam) |
| Format | 5 cartridges per pack |
| Discs per Cartridge | 50 |
| Packaging Type | Spring-loaded cartridges with desiccant |
| Compliance | CLSI |
| Test Type | Manual Antimicrobial Susceptibility Testing (AST) |
| Unit Size | Each (Pack of 5 cartridges) |
Note: This product is for professional use only. Not all configurations may be available in all territories. Contact your local distributor for availability and regulatory status in your region.
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