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mCCDA Agar | Modified Charcoal Cefoperazone Deoxycholate

mCCD Agar | Modified Charcoal Cefoperazone Deoxycholate Base | AS-1294

$45.00 AUD
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AuSaMicS Life Science • Selective Culture Media

mCCD Agar

Modified Charcoal Cefoperazone Deoxycholate Agar

Gold standard selective medium for Campylobacter detection. High-recovery formulation for C. jejuni, C. coli, C. lari, and C. upsaliensis isolation from food, clinical, and environmental samples. ISO 10272-1:2017 compliant.

AS-1294 ISO 10272-1 ✓ Australian Stock Campylobacter
Same-Day Dispatch: Australian Stock Food Safety Grade: ISO compliance Microaerophilic: 41.5°C optimized

 Food Safety Specialist

Campylobacter Expert - 4 species detection
Food Testing - Poultry, meat, dairy
Complete Package - COA + Protocols
Fast Supply - Ships within 24h
Charcoal Enhanced
Stressed cell recovery system

 Complete Formulation & Selectivity Mechanism

📋 Ingredient Composition (per Liter)

Ingredient Concentration Primary Function Mechanism
Casein Hydrolysate 23.0 g Nitrogen source Enzymatic peptone, amino acids
Meat Extract 10.0 g Nutrient base Vitamins, minerals, growth factors
Activated Charcoal 4.0 g Toxin neutralization Adsorbs inhibitory compounds, enhances recovery
Sodium Deoxycholate 1.0 g Selective agent Bile salt, inhibits Gram-positive bacteria
Sodium Pyruvate 0.25 g Cell resuscitation Metabolic support for stressed cells
Ferrous Sulfate 0.25 g Growth enhancement Iron source, respiratory chain support
Sodium Metabisulfite 0.25 g Reducing agent Creates microaerophilic conditions
Agar 12.0 g Solidifying agent Gel matrix for plate culture
Cefoperazone Supplement* 32 mg/L Selective antibiotic β-lactam, inhibits Gram-negatives

*Added as sterile supplement after sterilization

 Triple Selectivity Mechanism

1. Chemical Selection
Deoxycholate inhibits Gram-positive bacteria
2. Antibiotic Selection
Cefoperazone eliminates competing Gram-negatives
3. Environmental Selection
41.5°C microaerophilic conditions
Enhanced Recovery System: Activated charcoal + sodium pyruvate + ferrous sulfate work synergistically to resuscitate heat-stressed and freeze-damaged Campylobacter cells

📊 Complete Campylobacter Media Portfolio

Medium Selectivity Level Recovery Rate Background Growth Key Advantage Standards
mCCD Agar (AS-1294) ⭐⭐⭐⭐⭐ Excellent 95-98% Minimal Charcoal enhancement + stressed cell recovery ISO 10272-1, FDA BAM
Skirrow Agar (AS-1418) ⭐⭐⭐ Moderate 75-85% High contamination Historical standard, simple formulation Legacy methods
Preston Agar (AS-1417) ⭐⭐⭐⭐⭐ Very High 85-92% Very low Heavy contamination samples, clinical isolates Clinical microbiology
Karmali Agar (AS-1419) ⭐⭐⭐⭐ High 88-94% Low Blood-based, enhanced growth support Alternative ISO method
Butzler Agar (AS-1420) ⭐⭐⭐ Moderate-High 80-88% Moderate European standard, good for environmental EN methods
Campy-Line Agar (AS-1421) ⭐⭐⭐⭐ High 90-96% Low Chromogenic detection, rapid identification Research applications

 Detailed Method Comparison & Selection Guide

✅ mCCDA Advantages

  • Highest Recovery: 95-98% for stressed cells
  • Charcoal Enhancement: Neutralizes toxic compounds
  • Global Standard: ISO 10272-1 mandated
  • Blood-Free: Consistent, stable formulation
  • Triple Selectivity: Chemical + antibiotic + environmental
  • Food Industry: Ideal for poultry, meat testing

⚠️ mCCDA Considerations

  • Equipment Needed: Microaerophilic incubation system
  • Supplement Required: Sterile cefoperazone addition
  • Temperature Critical: 41.5°C ± 1°C precision
  • Cost Factor: Higher than basic media
  • Shelf Life: Prepared plates 1 week maximum

🎯 When to Choose Alternatives

  • Preston: Heavily contaminated clinical samples
  • Karmali: Enhanced growth for fastidious strains
  • Skirrow: Budget-conscious laboratories
  • Butzler: European compliance requirements
  • Chromogenic: Rapid presumptive identification

🔬 Detection Method Performance Comparison

Sample Type Best Medium Recovery % Enrichment Required
Raw Poultry mCCDA 95-98% Bolton/Preston broth
Ground Beef mCCDA 92-96% Bolton broth mandatory
Clinical Fecal Preston > mCCDA 85-92% Direct plating possible
Water/Environmental Karmali/mCCDA 88-94% Enrichment recommended
Frozen Foods mCCDA 90-95% Bolton broth + extended incubation

🔬 Quality Control & Performance Testing

Positive Controls:
C. jejuni ATCC 33560
C. coli ATCC 33559
Negative Controls:
E. coli (No growth)
Salmonella (Inhibited)
Performance Criteria:
Recovery ≥80% vs. reference
Selectivity >95%
Environmental:
5-10% CO₂, 85% N₂, 5-10% O₂
41.5°C ± 1°C

📋 Technical Specifications

Catalogue Number AS-1294
Dehydrated Weight 50.5 g/L (excluding supplement)
Final pH 7.4 ± 0.2 (at 25°C)
Appearance (Powder) Fine, grey-black (charcoal)
Prepared Medium Grey, opaque plates
Sterilization 121°C, 15 minutes
Incubation 41.5°C, microaerophilic, 48h
Storage (Prepared) 2-8°C, maximum 1 week
Shelf Life 3 years

🦠 Target Organisms

  • Campylobacter jejuni - Leading foodborne pathogen
  • Campylobacter coli - Second most common
  • Campylobacter lari - Environmental isolates
  • Campylobacter upsaliensis - Clinical significance

Regulatory Compliance

  • ISO 10272-1:2017 - Primary standard
  • FDA BAM Chapter 7 - US food testing
  • USDA-FSIS MLG 41 - Meat products
  • Health Canada MFHPB-30 - Canadian methods
  • EN ISO 10272 - European standard

Critical Success Factors

  • Temperature: 41.5°C ± 1°C mandatory
  • Atmosphere: 5-10% CO₂, reduced O₂
  • Supplement: Add cefoperazone after cooling
  • Timing: 48-72 hours incubation
  • Freshness: Use plates within 1 week

✅ Quality Standards

  • Performance Testing: Reference strains
  • Selectivity Testing: Inhibition verification
  • Recovery Studies: Matrix validation
  • Stability Studies: Shelf life validation
  • Batch Documentation: Complete COA

 Complete Campylobacter Detection System

Enrichment & Supporting Media

Bolton Broth (AS-1146)

Primary enrichment medium

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Preston Broth (AS-1417)

Selective enrichment

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Blood Agar Base (AS-1144)

Confirmation testing

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Brain Heart Infusion Agar (AS-1148)

General growth medium

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Supplements & Antibiotics

Cefoperazone

Selective antibiotic

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Campylobacter Supplement

Complete selective blend

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Vancomycin

Additional selectivity

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Trimethoprim

Broad spectrum inhibition

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Identification & Confirmation

Oxidase Reagent

Primary identification

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Catalase Reagent

Biochemical testing

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Hippurate Hydrolysis

Species differentiation

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Indoxyl Acetate

C. jejuni confirmation

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Need Campylobacter Method Support?

Our food safety microbiologists can help optimize your Campylobacter detection protocols

For food safety testing and laboratory use only. Not for food, feed, household, cosmetic, therapeutic, or personal use.
AuSaMicS Pty Ltd • ABN: 56 676 640 467 • 31 Longview CT, Thomastown, VIC 3074, Australia
Same-day dispatch • Australian stock • ISO 10272 compliance documentation included

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