Petroleum & Products

Animal Free Recombinant Human Protein / Serum Albumin Protein PH 6.4-7.4?

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Quick detail
# # CAS No.: 70024-90-7
# Other Names: rHSA
# EINECS No.: 274-272-6
# Place of Origin: Hubei, China (Mainland)
# Brand Name: Oryzogen
# Model Number: HY100M1
# Formulation: OsrHSA is lyophilized with saline
# Storage and Handling: Stored at temperatures 2-8℃ for 24 months


Physiological and Biochemical Properties of rHSA and pHSA

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Char. | pHSA | rHSA |
Amino Acids Sequence | Same | Same |
N-terminus | DAHKSEV | DAHKSEV |
C-terminus | KLVAASQAALGL | KLVAASQAALGL |
Glycosylation | No | No |
Molecular Mass(MALDI) | 66.554KD | 66.550KD |
PI | 4.8 | 4.8 |
Drug Binding | Similar | Similar |
Thermal Stability | M/P 65℃ | M/P 65℃ |
Lipid Conjugation | Identical | Identical |
Crystal Structure | Identical | Identical |
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Description

rHSA is an important supplement in cell culture medium. It is an important carrier of of hormone, lipid and nutrition in the cell culture media. It plays an important role in cell growth. rHSA 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. Thereby, it can achieve the purpose of accelarating cells growth.





Advantages

1.?Recombinant human serum albumin (rHSA) has good efficacy, such as rHSA has the same second and tertiary structure, physiological and biochemical properties with HAS from plasma. In addition, compared with HSA from plasma, rHSA has a lower immune source stimulation, and plays a better role in accelerating cell growth and metabolism, because rHSA is animal component free, which can avoid the prions or virus contaminants.

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2.?Healthgen recombinant human serum albumin is free of animal origin, which effectively avoid any potential risk of animal bacteria, prions, virus and contagious protein disease.

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3.?Healthgen Biotechnology Corp. has been committed in research of protein purification and meanwile our technology has been patented by the US Patent and Trademark Office on May 15th 2015. & quot;A method for isolating and purifying recombinant human serum albumin from transgenic rice grain& quot;. The patent number is US9, 023,990. The purity of our rHSA is very high. Now, our rHSA purity can be as high as 99%.

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4.?The rice endosperm specific expression platform is easy to be large-scale. The rice endosperm has the protein body, which can keeps proteins stability and bioactivity. At present, the production capacity is almost 1000 kg / year.

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Supplemental Description

Healthgen Biotech, always pay great attention to the original technological innovation and intellectual property protection, has the titles of “Hubei Province Molecular Pharmaceutical Engineering Research Center” and “Protein Purification Research Center”. The rice endosperm cell high expression technology platform and other core technology have applied and gained 13 domestic and international patents; and won the “2012 Hubei Provincial Science and technology invention Award”, “2013 National Science and Technology Invention Award and China Patent Excellence Award’. The project obtained the funding from the National Ministry of science and high technology “863 plan”, Major national science and technology plan “Major projects of new varieties of genetically modified organisms” and “Major projects for new drug discovery”, the National Development and Reform Commission “Pilot development of strategic emerging industries”, National Ministry of science and technology innovation fund and state and local plans for all kinds of talented people funding. In July 2015, Healthgen Biotech became a public company on the & quot;China New OTCBB& quot;, a national share transfer system for SMEs and officially known as the National Equities Exchange and Quotations, which is the “first stock” of the plant-derived pharmaceutical in China and even the world.

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