Cell passaging or splitting is a technique to keep cells alive and growing under cultured conditions for extended periods of time.  Cells should be passed when they are 90%-100% confluent. All work must be carried out in the microbiological safety cabinets which must be spayed with 70% industrial methylated spirits (or equivalent alcohol) prior to use. All tissue culture material must be kept sterile at all times!

Customer Notices

• 1. Customer provide the cell line or purchase from Yrbio cell repository or Yrbio purchase the cell line from the third part;
• 2. Customer save the expenses on cell lines when he provides the living cells.

Service Commitment

• 1. Yrbio provides the cryopreserved cells or a bottle of cell in logarithmic growth phase;
• 2. Yrbio treat the cells follows the protocols and harvest the cells (optional); 
• 3. Yrbio provides the living cell images.

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