Patent ID: 11883559
Assignee: BEIJING JAYYALIFE BIOTECHNOLOGY CO, LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 6:
7. The preparation method according to claim 1, characterized in that, the conditions for shaking treatment in the step 2), the step 4) and the step 6) are as follows: shaking is conducted for 1 to 2 h at a shaking speed of 80 to 150 rpm, then the physiological saline is replaced to continue the shaking treatment, and the operation is repeated for 4 to 6 times, at a temperature of 1 to 5° C.; and/or,
the conditions for washing and soaking with water for injection in the step 7) are as follows: shaking is conducted for 2 h at a shaking speed of 80 to 150 rpm and a temperature of 1 to 5° C., then the water for injection is replaced to continue the shaking treatment, and the operation is repeated for 4 to 6 times.