Cary Blair Transport Medium | Enteric Specimen Transport Medium | AS-1168
Cary Blair Transport Medium
Semi-Solid Transport Medium for Enteric Pathogens
Reliable low-nutrient transport medium formulated for the preservation of enteric pathogens in stool and rectal swab specimens during transit. Designed to maintain viability while minimizing overgrowth of commensal organisms before culture.
Recommended Pack Sizes
| 100 g | AUD 39 |
| 250 g | AUD 79 |
| 500 g | AUD 129 |
| 1 kg | AUD 199 |
| 5 kg | AUD 790 |
Overview
Cary Blair Transport Medium is a modified semi-solid transport medium developed for the preservation of enteric pathogens during sample transport when immediate processing is not possible. The formulation is intentionally low in nutrients to discourage proliferation of commensal flora while maintaining the viability of clinically significant organisms.
Its alkaline pH and reduced oxidation environment support the survival of fragile intestinal pathogens such as Salmonella, Shigella, Vibrio, and, in many workflows, Campylobacter. Cary Blair medium is widely used for stool specimens, rectal swabs, outbreak investigation, and food or environmental microbiology samples where enteric recovery is required.
This medium is particularly valuable when specimen transit times are extended, when the collection site is remote from the laboratory, or when sample integrity during transport is critical for downstream culture, isolation, and confirmation workflows.
Applications
- Transport of stool samples for enteric pathogen recovery
- Rectal swab transport in clinical microbiology laboratories
- Preservation of Salmonella, Shigella, Vibrio, and related enteric organisms
- Food safety and outbreak investigation workflows
- Environmental or public health sampling requiring delayed culture
Key Features
Helps prevent overgrowth of commensal organisms during transit.
Supports preservation of sensitive enteric pathogens.
Maintains specimen stability and reduces mechanical stress.
Suitable for subsequent inoculation onto selective enteric media.
Complete Formulation & Functional Profile
Ingredient Composition (per Liter)
Transport Preservation Logic
Minimal nutrient load discourages multiplication during transport.
Alkaline environment helps preserve sensitive enteric organisms.
Semi-solid consistency improves handling robustness.
Transport Media Selection Guide
Strategic Selection Notes
✅ Cary Blair Advantages
- ✓ Enteric-focused: Suited for stool and rectal samples
- ✓ Low overgrowth risk: Non-nutritive character
- ✓ Transit-friendly: Semi-solid stability
- ✓ Routine compatible: Easily integrated into diagnostic workflows
⚠️ Method Considerations
- ▲ Not for growth promotion: It preserves rather than enriches
- ▲ Specimen timing matters: Earlier processing remains preferable
- ▲ Workflow dependence: Recovery still depends on downstream culture selection
- ▲ Sample type sensitivity: Use correct transport medium for the specimen category
🎯 Best-Fit Laboratories
- ◆ Clinical microbiology and pathology labs
- ◆ Public health and outbreak monitoring teams
- ◆ Food safety and environmental testing labs
- ◆ Regional and remote collection networks
Workflow Alignment
Quality Positioning & Practical Notes
Enteric transport medium for delayed culture processing
Stool, rectal swab, similar enteric samples
XLD, SS, MacConkey, TCBS and related plates
Preservation rather than enrichment
Technical Specifications
| Catalogue Number | AS-1168 |
| Medium Type | Semi-solid transport medium |
| Application | Preservation of enteric pathogens |
| Reconstitution | Approx. 12.7 g/L |
| Final pH | 8.4 ± 0.2 (at 25°C) |
| Appearance (Powder) | Off-white to beige powder |
| Appearance (Prepared) | Semi-solid translucent gel |
| Sterilization | 121°C, 15 minutes |
| HS/AHECC Code | 3821.00.00 |
| Shelf Life | 3 years |
Typical Preserved Organisms
- ✓ Salmonella spp.
- ✓ Shigella spp.
- ✓ Vibrio spp.
- ✓ Campylobacter spp.
- ✓ Other relevant enteric pathogens
Sales & SEO Essentials
| Recommended Title | Cary Blair Transport Medium | Enteric Specimen Transport Medium | AS-1168 |
| Meta Title | Cary Blair Transport Medium for Stool Samples | AS-1168 |
| URL Handle | /products/cary-blair-transport-medium-as-1168 |
| SEO Focus | cary blair medium, stool transport medium, enteric transport medium, transport medium australia |
Suggested Cross-Links
- Amies Transport Medium
- Stuart Transport Medium
- XLD Agar
- MacConkey Agar
- Selenite Broth
- TCBS Agar
AuSaMicS Compliance & Supply Notes
Supplied for laboratory and research workflows. Batch-specific documentation may include Certificate of Analysis, Technical Data Sheet, and Safety Data Sheet depending on customer and compliance requirements.
For laboratory and research use only. Not for food, household, therapeutic, or pharmaceutical applications.