1. assist department members to take charge of the sampling, separation, purification, culture, identification, resuscitation, freezing, etc. of different types of primary cells;
2. assist the superior leaders to reasonably formulate the overall plan and scheme of different primary cell R & D projects, and be responsible for the in vivo and in vitro function research of va
3. be responsible for the daily management of the cell room, various experimental preparations, experimental records, etc., and timely solve the problems encountered in the experiment.

1. College degree or above, major in biology;
2. At least one year working experience in cell;

1. Develop testing standards
2. Responsible for the inspection guidance and management of raw materials, process inspection and finished products
3. Responsible for the control and management of nonconforming products
4. Establish and revise the quality management system

1. College degree or above, with relevant working experience;
2. At least 1 year working experience in flow operation is preferred;
3. Major in medicine or biology is preferred

1. Responsible for flow cytometry and qPCR operation;
2. Have certain immunology and medical examination foundation;
3. Familiar with endotoxin, mycoplasma and sterility test.

1. College degree or above, with relevant working experience;
2. Major in cell or biology is preferred.

1. Responsible for the sales of raw materials of biological drugs. The target customers are pharmaceutical enterprises, scientific research enterprises, universities, etc;
2. Responsible for market research, market development, product promotion and customer development;
3. Participate in large-scale meetings and prepare materials;
4. Be responsible for daily market visit, explore market demand and market opportunities, develop new sales channels and customers to expand product sales;
5. Maintain existing sales channels and customers, keep good communication with customers, and grasp customer needs in real time.

1. College degree or above, major in medicine or biology is preferred;
2. At least one year related working experience;
3. Work hard, have a strong sense of responsibility and strong pressure resistance.