BeNa Culture Collection
Culture medium | Peptone: 10.0, beef powder: 3.0, sodium chloride: 5.0, agar: 15.0,pH: 7.3±0.1(25 ℃) |
Subculture procedure | This product is a white powder, using sterile water or sterile saline to dissolve, constant volume to 80mL. The dissolved solution is equivalent to 80mL sewage sample, the concentration range is 5000 ~ 50000MPN/L, and the reference concentration value is 9900MPN/L. |
Growth conditions | 37 ℃, aerobic, 18-24h |
Storage conditions | -80 ℃ |
Safety level | 1 |
morphology | The colony is 1-2mm in diameter, round, with neat edges, opaque, yellow on the front, yellow on the back, raised in the middle, bright on the surface, smooth on the surface, moist in texture, easy to provoke, G-(red), bacilli, purity: pure |
application | It is applicable to GB 18466-2005 "Discharge Standard of Water Pollutants in Medical Institutions" and MPN method for detection of fecal coliform bacteria. |
Sharing mode | Public welfare sharing |