Certification:ISO 9001 certificate
Source:Rice Grain (Oryza Sativa)
Package size:1g, 10g, 50g and 100g
Other names:Recombinant HSA, rHSA, OsrHSA
Stem cells, because of their unique combination of long-term self-renewal properties and pluripotency, are providing new avenues of investigation of stem cell biology and human and animals development and show promise in providing a new source of human cells for transplantation therapies and pharmaceutical testing.
Plasma derived human serum albumin (HSA) is plagued by batch variability, poorly defined compositions, and variable efficacies in stem cells cultures the systematic investigation of the regulation of self-renewal and the production of safer sources of cells for transplantation depends on the elimination of animal products and the use of defined culture conditions. The recombinant human serum albumin provides an animal-free serum alternative.
Healthgen Biotech successfully expressed recombinant human serum albumin (OsrHSA) in rice seeds, which is animal component free, can avoid the prions or virus contaminants. The OsrHSA has very good batch consistency, which works as a kind of additive ingredient used in stem cell culture and can keep stem cell undifferentiation and viability. OsrHSA is determined to be equivalent to pHSA in terms of biochemical properties, physical structure, functions, biologic safety and immunogenicity.
Using the OsrHSA in the stem cell culture, there are such advantages:
•non-animal or human-derived sources
•large-scale production can reduce the high cost
•batch-to-batch consistency in composition
•well defined culture medium component
•avoid the risk of contamination
•avoid the uncertain differentiation caused by the plasma ingredient
•easily to purify in the production
The immunofluorescent staining of induced pluripotent stem cells (iPSCs) showed OsrHSA was effective in keeping undifferentiation and keeping viability of iPS cells.
The morphology of embryonic stem cell (ESCs) lines remained undifferentiated after long-term culture in the xeno-free medium supplemented with OsrHSA.
Payment & Shipping Terms:
Minimum Order Quantity:Negotiation
Packaging Details:1g, 10g, 50g and 100g
Delivery Time:3~5 days
Supply Ability:1000kgCustomized Recombinant Human Albumin Powder