||We are looking for companies with knowledge of the following requirements:
- Freeze-drying method: Purify various components in fresh blood and freeze-dry them quickly in a special machine, which can preserve the corresponding blood components for a year. When using, applya special thawing solution to dissolve within a specified time and infuse into the human body.
- Whole blood preservation: It is the kind used in street blood donation cars. It is a special disposable blood preservation bag, which contains anticoagulant ingredients and nutrient solution. Blood can only be stored for one month.
- The blood must be kept by a regular blood bank and have a shelf life. Once out of standard storage conditions, it must be used immediately. After thecollection ofthe whole blood, it is generally necessary to separate the components by centrifugation.