Starch Hydrolysis Test Agar for Bacterial Enzymes

Complete Agar Medium for Detecting Amylase Activity
Pre-formulated with 10g/L soluble starch for clear zone visualization in bacterial starch hydrolysis assays. Ideal for differentiating amylase-producing microorganisms.

Key Features:

• Optimal starch concentration for definitive halo formation

• Dual sterilization options (121°C/15min or 115°C/30min)

• Room temperature stable (3-year shelf life)

• Pre-mixed nutrients for microbial growth

Technical Specifications:
▶ Formula (per liter):
Soluble Starch 10.0g | Peptone 5.0g
NaCl 3.0g | Beef Extract 3.0g | Agar 15.0g
▶ pH: 7.2±0.2 (25°C)
▶ Preparation:
36g/L → sterilize → ⚠️ shake well before solidifying

Critical Applications:

• Differentiation of Bacillus species

• Identification of Corynebacterium

• Food microbiology quality control