Quantitative strain of Staphylococcus aureus subsp. aureus|356042 |BNCC

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Quantitative strains of staphylococcus aureus subsp. aureus Rosenbach

Growth conditions	37 ℃; 18-24h; aerobic;
Storage conditions	-20 ℃
Safety level	1
morphology	The colony diameter is 1-2mm, circular, with neat edges, opaque, golden yellow on the front, raised in the middle, smooth surface, bright surface, moist texture, easy to pick up, G+(blue purple), cocci
Sharing mode	Public welfare sharing

Staphylococcus aureus subsp.

Strain number:BNCC 356042 / ATCC29213

Name: Staphylococcus aureus subsp.

Product format: quantitative bacteria tablets Number of viable bacteria: (8.0±2.0)×10^6CFU/bottle

Product batch: 220418 Valid until: 2024.04.17

Inspection date: 2022.04.18 Sampling ratio: ≥2%

Report number: RS22356042-1 Biosafety level: 2, handle in safety cabinet

project	Inspection description	results
stain microscopy	gram negative and positive, cell morphology observed under microscope	G + cocci
colony morphology	observation of single colony morphology	pale yellow, raised, bright and moist
Purity	non-selective medium culture, colony observation and microscopic examination	No contaminated bacterial
Reference value of live bacteria	Non-selective medium plate, viable count	8. 1 × 10^6CFU/bottle
Phenotypic and Genotypic Analysis	phenotypic testing, gene sequencing	qualified
test conclusion	After the BNCC quality control inspection system quality inspection, the product is qualified

Product list: One bottle of ：(8.0±2.0)×10^6CFU quantitative strain, one bottle of 1mL dissolution solution and one copy of strain certificate;

Shelf life: unopened, below -20 ℃, 24 months;

Usage:

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 (8.0±2.0)×10^6CFU/mL, can be absorbed in proportion according to the test requirements;

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

Notes:

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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