Preparation method and application of mouse injection medicine

The invention discloses a preparation method and application of a mouse injection medicine. The preparation method comprises the following steps: weighing 5-10 g of phoenix tree flower polysaccharide, 8-10 g of sodium chloride, 15 g of activated carbon and 1000-1200 ml of distilled water in the step S6, boiling liquid medicines, and performing waiting until the temperature of the cooled liquid medicines is 70-75 DEG C; decarburizing the liquid medicines through a titanium rod filter, and filtering back for 20 minutes through a 0.45 [mu]m filter; besides, cooling the liquid medicines to 40-60 DEG C; and after sterilizing the liquid medicines prepared in the step S8, performing final sealing and filling to finish the whole preparation process. The addition of the Taishan phoenix tree flower polysaccharide can improve the whole-body antibody level of immunosuppressed mice, so that the immunity of the mice is improved, more convenience is brought to subsequent research, the accuracy and convenience of the test ar