BeNa Culture Collection

Proteus quantitative strain-BNCC
Proteus quantitative strain-BNCC
  • BNCC
  • Proteus quantitative strain-BNCC
  • Proteus quantitative strain-BNCC

Proteus quantitative strain

  • Price: $115
  • number:BNCC356096
  • Packing:penicillin bottle;(5.0±1.0)× 10 6CFU/bottle
  • Form:
    Purity: pure
Essential Information Certificate Related Products
Proteus quantitative strain
Culture medium Nutritional gravy medium (NA/NB): beef paste 3.0g, peptone 10.0g,NaCl 5.0g, agar 20.0g (without liquid medium), distilled water 1.0L,pH 7.0. Sterilization at 121 ℃ for 15min. [Note] Adding 5 mg MnSO4 · H2O to culture Bacillus is beneficial to produce spores.
Subculture procedure (1) According to the culture conditions, the bacteria are first cultured into a bacterial suspension; ② Measure the absorbance of the bacterial suspension and calculate the initial concentration of the bacterial suspension according to the standard formula; (3) The initial concentration multiplied by the survival rate is the actual concentration after freeze-drying; (4) Dilute the bacterial suspension according to the actual concentration after freeze-drying to obtain the target concentration, and then subpack and freeze-dry;
Growth conditions 30 ℃, aerobic
Storage conditions -80 ℃
morphology Purity: pure
application Kauffmann serotype 23ac 12a
Sharing mode Public welfare sharing

Proteus sp.

Strain number: BNCC 356096 / CMCCB49027

Name: proteus Proteus sp.

Product format: quantitative bacteria tablets        Number of viable bacteria: 5.0~6.5×108CFU/bottle

Product batch: 201204                                        Valid until: 2021.12.03

Date of inspection: 2020.12.05                           Sampling ratio: ≥2%

Report number: RS20356096-1                          Biosafety  level: level 2, handle in safety cabinet

project  description results
stain microscopy gram negative and positive, cell morphology observed under microscope G-bacilli, in a single rod shape
colony morphology observation of single colony morphology milky white, raised, bright, or spread
Purity non-selective medium culture, colony observation and microscopic examination No contaminated bacterial
Reference value of live bacteria Non-selective medium plate, viable count 5.7×108CFU/bottle
Phenotypic and Genotypic Analysis phenotypic testing, gene sequencing qualified
test conclusion qualified

Product list: 5.0~6.5×108CFU quantitative strain 1 bottle, 1mL dissolved solution 1 bottle, strain certificate 1 copy;

Shelf life: unopened, below -20 ℃, 12 months;


1. Open the strain and dissolved solution according to the arrow of Xilin bottle cap;

2. Pour the bacteria tablets into the dissolved liquid, cover the rubber stopper, shake and dissolve;

3. after full dissolution, it is 5.0~6.5×108CFU/mL, which can be sucked in proportion according to the test requirements;

4. Please use up immediately after opening, and do not store it;


① This product is a quantitative strain. improper storage conditions and usage methods will affect the accuracy of the number of strains, so please strictly follow the above storage conditions and methods.

② Used bacteria-carrying consumables, please autoclave and discard them.

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