Understanding a Comprehensive and Standardized Laboratory for Stem Cell Banking and Cultivation

Understanding a Comprehensive and Standardized Laboratory for Stem Cell Banking and Cultivation

Understanding a Comprehensive and Standardized Laboratory for Stem Cell Banking and Cultivation

At present, stem cells used for medical treatment can be collected from various sources. Stem cells derived from umbilical cord tissue or umbilical cord blood have clear advantages over adult stem cell collection, as they are obtained from the placenta and umbilical cord after separation from the newborn, causing no pain or harm. In addition, placental tissue stem cells have the highest potential for self-renewal and differentiation.

However, the use of stem cells from umbilical cord tissue or cord blood requires collection at birth, followed by processing and long-term preservation for future use. These procedures must meet strict quality standards, as it is impossible to predict when stem cells may be needed in the future. Choosing a certified and standardized laboratory reduces the risk of error and increases confidence in the service provided. คลิกดูรายละเอียดเพิ่มเติมได้ที่นี่

High-quality stem cell storage requires strict standards at every stage. Whether you plan to store stem cells from your newborn or your own adipose (fat) tissue, the following factors should be carefully considered when selecting a stem cell bank:

Collection Procedures The laboratory should provide sterile, temperature-controlled collection kits and containers for umbilical cord tissue and cord blood to minimize contamination and preserve tissue quality before transportation to the laboratory. For newborn stem cell storage, an emergency backup collection kit should also be provided in case of unexpected situations.

Collection Kit

Transportation to the Laboratory The laboratory should offer professional tissue transportation services, with trained staff delivering samples directly from the hospital to the laboratory. This allows families to focus on important moments together without concern for logistics. The faster the transportation time, the better the tissue quality. Laboratories that operate 24 hours a day, 7 days a week, provide greater assurance of sample integrity.

Certified Sterile Laboratory Facilities A reliable stem cell laboratory should meet internationally accepted cleanliness standards for tissue culture, such as Clean Room Class 100 or ISO Class 7 or higher. It should maintain strict environmental control, air filtration, and temperature regulation.

Lab

Stem Cell Processing and Isolation After collecting, tissues undergo stem cell isolation before storage. Automated processing systems are recommended because they reduce human error, operate within a closed system, minimize contamination, and better preserve cell quality than manual methods. Examples include automated stem cell separation systems such as AXP®. Quality control tests should also be conducted to assess cell quantity, viability, and microbial contamination before storage.

AXP

Cryopreservation and Storage Stem cells should be preserved in specialized media designed for human cell culture and stored in controlled cryogenic freezers to maintain long-term cell viability.

International Accreditation and Certification The laboratory should be certified by recognized international organizations such as the American Association of Blood Banks (AABB), which sets global standards for blood and hematopoietic stem cell banking. Compliance with Good Manufacturing Practice (GMP) standards for laboratory production processes is also essential.

Experienced Medical and Laboratory Personnel Stem cell collection and clinical use must be guided by evidence-based medicine. Qualified physicians and stem cell specialists should be available to provide consultation throughout the process. Laboratory staff should have extensive experience in tissue culture, stem cell processing, and sterile laboratory operations.

Quality Assurance and Guarantees Some institutions provide written quality guarantees if stored stem cells are insufficient for clinical use, with varying compensation levels. Quality guarantees typically cover up to 30 years of storage, and some laboratories also guarantee a minimum starting cell count before storage.

Stem Cell

Laboratory Credibility and Track Record Credibility can be assessed through factors such as years of operation, the expertise of laboratory personnel, the number of clients served, real-world clinical use cases, and participation in collaborative research with medical institutions.

Hidden or Additional Costs While initial fees often include collection and storage, additional costs may apply when stem cells are retrieved for use. These may include expansion culture to achieve sufficient cell numbers, as well as maintenance fees after the guaranteed storage period ends

References

1) Cord Blood Association. Model Criteria for Regulation of Cord Blood Banks and Cord Blood Banking. [Online]. 2019. Available at https://stemcellsjournals.onlinelibrary.wiley.com/doi/10.1002/sctm.cbmc. [July 2021]