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Approved by China NMPA(No.S20250039)
• Source: Rice Grain (Oryza Sativa)
• CAt No: N/A
• Appearance: Slightly viscous, yellow clear liquid; not turbid
• Package: 50ml,20%/vial(10g)
Olbumin® Recombinant Human Albumin Injection
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- Detailed Description
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Product Description
Human serum albumin (HSA) is the most abundant protein in human plasma-transport hormones, lipids, and other molecules while maintain osmotic pressure.In clinical, it is widely used in hypoalbuminemia in cirrhosis, cerebral edema, nephrotic syndrome, severe burns, hemorrhagic shock, blood volume expansion.
As the world first approved plant-derived albumin, Olbumin® Recombinant Human Albumin Injection was lauched in China in July, 2025.
and has established a robust safety profile, validated through thousands of human injections.
This gives us strong confidence in its safety and efficacy.Advantages of OsrHSA Application in Medical Devices
Chemical Defined & Animal-Free;
High Batch-to-Batch Consistancy;
Stable Bulk Supply
cGMP Manufactured
DMF(No.29648)Why Select OsrHSA Over Yeast- and Plasma-Sourced Albumin
Items OsrHSA (rice-derived) ScrHSA (yeast-derived) Safety Free of animal, Virus, Pathogene, low endotoxin Possible residual yeast cell wall components (such as B-glucan),additional removal of endotoxins required Post-translational modifications No glycosylation modification, structure identical to native HSA Glycosylation modification, Risk of inclusion formation requires reproducibility Production process Simple process with Three-step chromatography purification High-density fermentation is costly, with more complex production process Scale up Low-cost in rice cultivation
Long-term stable storage in rice seeds
Single-batch purification cycle: 24h
Low immunogenicity, suitable for stem/primary cells, high batch
consistencyHigh capital investment for fermentation equipmentSingle-batch production cycle:3-7 days
Residual host proteins affect cell growth, batch difference existsCell culture compatibility Regulation and ethics Comply with regulations and shorten the filing time, environmentally fri
endly and sustainableMicrobial fermentation requires strict GMP control, Acceptance of genetically modified yeast
varies by regionApplication
Virus vaccine production
Cell therapy & Gene therapy
In vitro fertilization cryopreservation
Regenerative medicine& Tissue storage
Medical Source coating & Surgical sealants -
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Do you have any comparison data between your OsrHSA and plasma derived human serum albumin (pHSA)? Is there any difference?
Yes, we do. From our comparative test, OsrHSA is structurelly and biochemically equivalent to pHSA, and functions equivalently to pHSA in terms of binding capacity and promotion of cell growth. In addition, OsrHSA displays the same immunogenicity as pHSA.
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Do you have any comparison data between your OsrHSA and plasma derived human serum albumin (pHSA)? Is there any difference?
Yes, we do. From our comparative test, OsrHSA is structurelly and biochemically equivalent to pHSA, and functions equivalently to pHSA in terms of binding capacity and promotion of cell growth. In addition, OsrHSA displays the same immunogenicity as pHSA.
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Do you have any comparison data between your OsrHSA and plasma derived human serum albumin (pHSA)? Is there any difference?
Yes, we do. From our comparative test, OsrHSA is structurelly and biochemically equivalent to pHSA, and functions equivalently to pHSA in terms of binding capacity and promotion of cell growth. In addition, OsrHSA displays the same immunogenicity as pHSA.
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Do you have any comparison data between your OsrHSA and plasma derived human serum albumin (pHSA)? Is there any difference?
Yes, we do. From our comparative test, OsrHSA is structurelly and biochemically equivalent to pHSA, and functions equivalently to pHSA in terms of binding capacity and promotion of cell growth. In addition, OsrHSA displays the same immunogenicity as pHSA.
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