Salmonella typhimurium DNA standard|BNCC365314 |BNCC

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Salmonella typhimurium DNA standard

Subculture	Peptone: 10.0, beef powder: 3.0, sodium chloride: 5.0, agar: 15.0,pH: 7.3±0.1(25 ℃)
Growth conditions	37 ℃,18-24h, aerobic
Culture properties	G-bacillus, with a size of 0.6-2.0μm × 1.0-4.0 μm, usually moves with peripartum flagella. facultative anaerobic, low nutritional requirements; It can use citrate as a carbon source to produce gas. It is widely available and often infest humans and animals, most often causing human food poisoning. Urease, phenylalanine deaminase, indole, and oral-prednisolone tests were all negative, while sucrose and calendula alcohol were not fermented, lysine and ornithine decarboxylase were positive, and citrate test was positive. With power and H2S production, Salmonella diagnostic phage were completely lysed, with the optimum pH of 7.4-7.6. Sero : O 1,4,5 : H I: 2.
Storage conditions	-80 ℃
Safety level	2
Morphology	The colony has a diameter of 1-2mm, round, neat edges, opaque, gray-white front, raised in the middle, smooth surface, bright surface, moist texture, easy to pick up, G-(red), bacilli, purity: pure
Application	It is suitable for qualitative and quantitative research and analysis of Salmonella, verification of measurement methods, development and evaluation of nucleic acid detection kits, and laboratory quality control.
Sharing mode	Public welfare sharing