1. Prepare all the required instruments: such as refrigerator, constant temperature incubator, microscope, etc. 2. Wash, dry, bandage, and sterilize various glass instruments according to the technical requirements, and send them to a sterile room for use after cooling. 3. Prepare various reagents and medicines required for the experiment, and prepare ordinary nutrient agar or other selective medium. Dispense test tubes as needed or pour the plates after sterilization or store in a 46 ° C water bath or store in a 4 ° C refrigerator for later use. 4. Do a good job in the sterilization of the aseptic room or ultra-clean workbench, and sterilize 30 hours to 60 minutes 1 hour in advance. 5. The work clothes, shoes, caps, masks, etc. of the inspectors shall be used after sterilization. 6. After entering the sterile room, the staff shall not enter or leave the sterile room casually until the experiment is completed. ZENGHUI PAPER PACKAGE is a good Food Packaging manufacturers and suppliers with good reputation, we have our own food packaging box factory, we are able to provide our customers varieties of cake/cupcake boxes with good quality and reasonable price. such as luxury cake/cupcake boxes,foldable cake/cupcake boxes,card cake/cupcake boxes.etc.Welcome to wholesale products from us. Cake Packaging Box,Cake Packaging Boxes,Cake Paper Boxes ,Cake Storage Box Zenghui Paper Package Industry and Trading Company , http://www.zhpaperpackage.com
Preparation before inspection--Haibo Biology