Method for freezing and storaging lymphocyte

Abstract

The cell separating and storing method is to take healthy and active cell out of body and to freeze store after separation, activation and proliferation, so as to provide effective, safe and reliable disease preventing and treating material. Specifically, the lymphocyte freezing and storing method includes the steps of: for the donor to apply, to exam the blood of the donor, to collect venous blood, to separate lymphocyte from venous blood via a density centrifuging process, to activate and culture lymphocyte, to collect active lymphocyte, to freeze and store lymphocyte, and to defreeze before use.

Description

Technical field [0001] The invention relates to a method for separating and storing lymphocytes. Background technique [0002] The current cell therapy, biological therapy is to use the patient's current materials, such as cells, tissues, etc., and even use other people's materials for treatment. This method has some disadvantages. For example, the current patient is a patient, and of course his physical condition will be reflected in the treatment materials used. Cancer patients’ cells may have low killing activity against cancer cells, virus-infected patients may have lymphocytes infected, and elderly patients’ bodies, tissues, and cells may have aged. After the cancer patient undergoes surgery, radiation therapy, or chemotherapy, the body is already very weak, and the cells may have been severely damaged in quantity and quality. If you prepare for biological treatment after treatment with other methods, it may take a considerable amount of time and delay the timing of treatmen...

AI Technical Summary

Problems solved by technology

Using other people's materials can solve the problems of material aging and infirmity, but it may be infected by the disease of the material provider, and it is more likely to have a rejection reaction due to allogeneic transplantation