Introduction
In vitro diagnostic product derived from animal blood are widely used in laboratory diagnostic procedures. Sheep erythrocytes are important for performing various complement fixation tests such as the RW and PB tests.

Nutritional supplement for use in serological diagnostics. The preparation consists of sheep erythrocytes obtained by centrifugation and concentration from defibrinated and reoxygenated sheep blood, with the addition of modified Alsever’s solution.
In vitro diagnostic product derived from animal blood are widely used in laboratory diagnostic procedures. Sheep erythrocytes are important for performing various complement fixation tests such as the RW and PB tests.
Sample Preparation:
Before use, leave the bottle at room temperature for 5-10 minutes, then gently mix. After temperature adjustment and thorough mixing, the product is ready for use.
Storage, Stability, and Expiration:
BioSap supplements should be stored in tightly closed original packaging at 2°C to 8°C. Do not freeze and avoid exposure to direct sunlight. The product must not be used after the expiration date printed on the label.