Recombinant Human Albumin Powder Enhance Cell Culture Performance CAS No 70

Product Description


Recombinant human albumin powder enhance cell culture performance



Human serum albumin (HSA) is an important supplement in cell culture medium. It
is an important carrier of hormone, lipid and nutrition in the cell culture
media. HSA in the cell culture medium can provide the nutrions needed for cell
growth, increase the viscosity of the medium, provide a mechanical protection
for cells. Many commercial companies are developing animal and human-free media
that are based on safety considerations for the production.



Using the rice endosperm specific expression platform, Healthgen Biotech
produced the recombinant human albumin (OsrHSA), which is animal component
free, can avoid the prions or virus contaminants.



Recombinant Human Albumin Powder Enhance Cell Culture Performance CAS No 70024-
90-7 0



The recombinant human albumin (OsrHSA) purity is higher than 99% as determined
by SDS-PAGE. Different batches of OsrHSA presented in SDS­PAGE visualized by
silver staining, showing a single band at 66.5kDa. The OsrHSA has very good
batch consistency, which can avoid the batches difference and improve the
repeatability of cell culture and experiment results.



In the mesenchymal stem cells (MSCs) culture, the OsrHSA concentration is 1g/L.
The chart indicated that the OsrHSA has equivalent performance to promote MSCs
growth compared with plasma derived HAS. In addition, the promotion of cell
growth were comparable in there batches of OsrHSA. The results showed that
OsrHSA performed as well as pHSA to enhance cell culture performance, and thus
can effectively replace pHSA in cell culture media.



Recombinant Human Albumin Powder Enhance Cell Culture Performance CAS No 70024-
90-7 1



Using the OsrHSA to replace the plasma HSA in the cell culture to enhance cell
culture performance, there are such advantages:

Avoid the serum quality changes from different batches, improve the
repeatability of cell culture and experiment results.
Avoid the toxic effects and serum-derived contamination from serum to cells.
Avoid the impact of serum components in the experimental study.
Benefit to the differentiation of cultured cells in vitro.
Improvde the target proteins expression level and make the cell products easily
purified.

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