Bacillus subtilis sensitivity test Quality Control Strains mini vibration sensor

Quality Control Strains

Training method
Medium Nutrient gravy agar: peptone 5.0 g, beef extract 3.0 g, NaCl 5.0 g, agar 15.0 g, distilled water 1.0 L, pH 7.0. [Note] When 5mg MnSO4·H2O is added to the culture of Bacillus, it is beneficial to produce spores. 

Growth conditions
37 ° C, aerobic

Growth characteristics
The strain was cultured on agar broth agar medium at 37 ° C for 3 days. The cells were rod-shaped, 0.61 μm × 1.22~2.13 μm, and Gram-negative, not producing spores.

Storage condition
4 ° C, protected from light and cold.

use of Quality Control Strains:

Sterility examination, microbiological limit inspection of non-sterile products, and bacteriostatic efficacy check.

Media suitability test, growth promotion test, sensitivity test, method suitability test, positive control, etc.