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| Source: | Rice Grain （Oryza Sativa） | Molecular Weight: | 66.5kD |
|---|---|---|---|
| Purity: | Great Than 99% (Analysis By HPLC) | Production Type: | Recombinant Protein |
| Formulation: | No Stabilizer Or Surface Active Agent | Other Names: | Recombinant HSA, RHSA, OsrHSA |
| Highlight: | ISO9001 Recombinant HSA,OsrHSA Recombinant HSA,higher purity OsrHSA |
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Recombinant Human Serum Albumin HSA CAS No. 70024-90-7 derived from rice has higher purity
Description
Human serum albumin is the most abundant protein in human plasma. It can transport hormones, lipds and other molecules and maintain osmotic pressure. Animal free rHSA is a recombinant human serum derived from rice grains, and doesn't contain any animal component, which is much safer than plasma derived HSA. rHSA is animal origin free, which effectively avoid any potential risk of animal contaminants, bacteria, prions, virus and contagious protein disease.
Human serum albumin is derived from human plasma, which is collected from different human bodies. So we cannot guarantee the stability of human serum albumin from different batches. Because of this, it is difficult to apply to large-scale application in vaccine production and cell culture. However, Healthgen Biotech uses State-of-the-art platform, having high capacity to express proteins and peptides in the rice grain. The platform uses rice endosperm cells as a bioreactor to specifically and highly express various recombinant proteins and small peptides. By using homozygous rice as the raw material, with the world's top production process, rHSA can maximize the stability of albumin batches to meet the needs of industrial production.
Batches consistency of seven batches of OsrHSA. It presentes in SDSPAGE and visualized by silver staining, showing a single band at 66.5kDa
The rHSA has such characteristics, showing as below table.
| Catalog No. | HYC002M01 |
| Physical Appearance | Off-white to light beige lyophilized powder |
| Formulation | No stabilizer or surface active agent |
| Purity | More than 99% as determined by SDS-PAGE and HPLC analysis |
| Endotoxin | Less than 0.125EU/mg |
| Storage Condition | Stored at temperatures 2~8 ℃ for 48 months |
Supplemental Description
The research results have been granted with 16 international patents, covering countries, such as United States, Japan, Europe, Canada and South Africa. Parts of the patents are showed as below:
A callus-specific promoter of rice and the use thereof
China patent no. 201110054109.X
Method for expressing small peptides using cereal non-storage proteins as fusion carrier in endosperm and the use thereof
US patent no. US20070289033
Japan patent no. JP2007-325594A
Europe patent no. EP1865064
Canada patent no. CA2587092
China patent no. 200610019285.9
A method for extracting recombinant human serum albumin from transgenic rice grain
South Africa patent no. 2013/04359
China patent no. 201010597544.2
A method for isolating and purifying recombinant human serum albumin from transgenic rice grain;
South Africa patent no. 2013/04358
China patent no. 201010606635.8
A method for isolating and purifying recombinant human serum albumin from transgenic rice grain
South Africa patent no. 2013/04358
US patent no. US9023990 B2
Production of recombinant human serum albumin with rice endosperm cells as biological reactor
China patent no. ZL 2005 1 0019084.4
Contact Person: Ms. Abby
Tel: +86-15071115810
Fax: 86-27-59403933-59416006
| Factory Address:268 Shendun 5th Road, East Lake High-Tech Development Zone, Wuhan, China 430020 | |
| Sales office:268 Shendun 5th Road, East Lake High-Tech Development Zone, Wuhan, China 430020 | |
| +86-27-59301891-8015 | |
| caojing@oryzogen.com | |
