Serratia marcescens BS 303|303505 |BNCC

Essential Information Related Products

Serratia marcescens subsp.‖marcescens│Bizio

Culture medium	BNCC363070
Description	Tryptic Soy Agar (TSA)
Composition	Tryptone:15.0g, Soy Peptone:5.0g, NaCl:5.0g, Agar:15.0g, pH:7.3±0.2(25℃)
Growth conditions	30 ℃; 18-24h; aerobic;
Subculture procedure	① Prepare 1-2 of the above plates; ② Open the safety cabinet, burn the top with an alcohol lamp, quickly drip sterile water to break it, and then use tweezers to crush it; ③ Take 0.5mL of sterile water and transfer it into a freeze-drying tube. After fully dissolving the bacterial powder, transfer it into a Agar plate at a rate of 200 μ L per piece and apply evenly; ④ Place the petri dish under the above cultivation conditions for cultivation, and once the bacterial strain grows, it can be used.
Storage conditions	2-8 ℃
Safety level	1
morphology	Colony diameter 1-2 mm, circular with entire margin, opaque, white on the obverse, convex in the center, smooth and glistening surface, moist texture, easily picked, producing red pigment, Gram-negative (red), rod-shaped, purity: pure.
Sharing mode	Public welfare sharing