Culture media are artificially formulated nutrients for the growth and maintenance of microbial, plant, and animal tissues. Media can be divided into many kinds according to different classification, for example, according to physical classification, liquid medium, solid medium, semi-solid medium, dehydrated medium, etc... Packing steps of the training base: 1. Divide the medium into triangular flares and test tubes of different capacities as required. The amount of packing should not exceed 2/3 of the container to overflow when sterilization. ⒉. AGAR slant is divided into 1/5 of the capacity of the test tube. After sterilization, the length of the plant should be about 2/3 of the length of the test tube. 3. Packaging semisolid medium quantity of about a third tube long, sterilization by d | stay upright after solidification, collect. 4. The amount of AGAR is about 1/3 of the test tube. After sterilization, stand upright while it is hot. 5. Separate the liquid medium in the test tube, about 1/3 of the length of the test tube. 6. AGAR plate: the medium after sterilization (or heat melting) cold from around 50 ℃, with aseptic procedures, pour sterilization AGAR, 9 cm inner diameter of about 13 ~ 15 ml AGAR AGAR pouring, rocking plate bottom, tile to make medium at the bottom of the dish, stay after solidification, pour into the culture medium, do not cover the dish all open, so as not to fall into the dust and bacteria in the air. The newly made plate culture medium (plate for short) has more surface moisture, which is not conducive to the separation of bacteria. Usually, the plate should be placed upside down in the incubator at 37℃ for about 30 minutes until the plate is dry. Compared with people, the Peristaltic Pump is more accurate for sub-assembly. Only need to set a good value, you can directly carry out sub-assembly, avoid people repeating the meaningless operation, and focus on research and other more important things.
The peristaltic pump can also be used for fluid transfer, not only for medium dispensing but also for other fluid dispensing in the laboratory. Why is this? 1. When the peristaltic pump is in operation, the fluid only touches the pump tube, and there is no need to worry about the liquid being polluted. Because of this reason, peristaltic pump loss parts are only hose, maintenance and replacement are also very simple. 2, generally more intelligent peristaltic pumps can store the flow of transmission, can achieve rapid filling, do not need to manually set the data. 3, compared with manual loading, peristaltic pump loading accuracy is higher, more suitable for use in the laboratory loading environment. If you are interested in the peristaltic pump or have any questions, please leave a message or contact us: www.crpump.com,sales01@crpump.com,15633705132
