Motility Nitrate Medium A for Dual Testing – 250g

Dual-Function Semisolid Medium for Motility & Nitrate Reduction Testing
Combined formulation enabling simultaneous observation of bacterial motility and nitrate reductase activity in a single test tube. Low-agar matrix (3g/L) optimizes diffusion for reliable Enterobacteriaceae differentiation.

Key Specifications:

• Dual Application:

  • Bacterial motility assessment

  • Nitrate reduction biochemical testing

• Format: Semisolid powder

• Preparation: 12.0g/L distilled water (scalable)

• Sterilization: 121°C for 15 minutes

• pH: 7.0±0.2 (25°C)

• Packaging: 250g/bottle

• Shelf Life: 3 years at room temperature

Minimal Composition:
Peptone, Beef Extract, Potassium Salt, and Agar.

Efficient Protocol:

1. Dissolve 12.0g in 1L water

2. Dispense into tubes

3. Sterilize and solidify upright