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| Other Names: | Recombinant HSA, RHSA, OsrHSA | Source: | Rice Grain (Oryza Sativa) |
|---|---|---|---|
| Brand Name: | Oryzogen | CAS No.: | 70024-90-7 |
| Endotoxin: | Less Than 0.01 EU/mg | Storage And Handling: | Stored At Temperatures 2-8℃ For 48 Months |
| Highlight: | Oryzogen Recombinant Human Albumin,OsrHSA Recombinant Human Albumin,CAS No. 70024-90-7 |
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Recombinant human albumin liquid as stabilizer
Human serum albumin (HSA) is the most well studied plasma protein and an attractive macromolecular carrier due to its availability in pure form and its biodegradability, nontoxicity and nonimmunogenicity. It has a serum half-life of approximately 20 days, and is widely used as a stabilizer in biopharmaceutical and biologic products, such as vaccines, recombinant therapeutic antibody or protein and coating reagent for medical devices.
Due to the potential existence of various infectious disease pathogens in the human blood, especially AIDS, hepatitis B and other viruses. rHSA produced by gene recombinant technology can effectlively avoid the risks of virus pollution and infection. Healthgen Biotech recombinant human albumin (OsrHSA) has excellent batch consistency, using self-pollination rice as the bioreactor to express the OsrHSA, with the world's advanced facility and top production proceeding to extract and purify the OsrHSA. Healthgen Biotech can ensure the excellent consistency of OsrHSA from different batches.
The recombinant human albumin can be used as the stabilizer in a biopharmaceutical formulation which facilitates the formulation and has the effect of increasing the stability of the biopharmaceuticals, altering the absorption of the biopharmaceuticals, increasing the bioavailability, controlling the drug release rate and release site and increasing acceptability. On the other hand, the OsrHSA is animal component free, which is a key solution for those biopharmaceuticals processing.
The stability of recombinant human albumin liquid was showed as below table.
(The OsrHSA liquid was treated in 57 ℃ for 50h)
| Group | Time | Test items and result | ||||||
| Color | Clarity | Visible foreign | Insoluble particles | pH |
Endotoxin (EU/mg) |
Multimer | ||
| I | 0h | Light beige | Good | No | No | 7.28 | <0.01 | 0.000% |
| 50h | Light beige | Good | No | No | 7.27 | <0.01 | 0.09% | |
| II | 0h | Light beige | Good | No | No | 7.15 | <0.01 | 0.000% |
| 50h | Light beige | Good | No | No | 7.16 | <0.01 | 0.07% | |
| III | 0h | Light beige | Good | No | No | 6.99 | <0.01 | 0.000% |
| 50h | Light beige | Good | No | No | 7.03 | <0.01 | 0.05% | |
Thermal stability test of OsrHSA in 57 ℃ for 50h showed stability of OsrHSA is good and each index did not exceed quality standards.
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 | |
