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Recombinant Human Serum Albumin 2-8 Degrees Temperatures Stable Storaged

Categories Recombinant Serum Albumin
Brand Name: Oryzogen
Model Number: HY100M1
Certification: ISO 9001 certificate
Place of Origin: China
MOQ: Negotiation
Price: Negotiation
Payment Terms: T/T
Supply Ability: 1000kg per year
Delivery Time: 3-5 days
Packaging Details: 1g/vial 10g/vial 50g/vial
Source: Rice Grain(Oryza Sativa)
Formulation: rHSA is lyophilized with saline
Purity: Greater than 99%
Usage: Cell Culture, stem cell culture, vaccine reseach
Production Type: Recombinant protein
torage and Handling: 2-8℃ for 24 months
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Recombinant Human Serum Albumin 2-8 Degrees Temperatures Stable Storaged

Recombinant Human Serum Albumin 2-8 Degrees Temperatures Stable Storaged ​

Quick detail

  1. Other Names: rHSA
  2. CAS No.: 70024-90-7
  3. EINECS No.: 274-272-6
  4. Storage and Handling: Stored at temperatures 2-8℃ for 24 months
  5. Physical Appearance: Off-white to light beige lyophilized powder
  6. Formulation: OsrHSA is lyophilized with saline
  7. Endotoxin: Less than 0.25EU/mg
  8. Place of Origin: Hubei, China (Mainland)

Physiological and Biochemical Properties of rHSA and pHSA

Amino Acids SequenceSameSame
Molecular Mass(MALDI)66.554KD66.550KD
Drug BindingSimilarSimilar
Thermal StabilityM/P 65℃M/P 65℃
Lipid ConjugationIdenticalIdentical
Crystal StructureIdenticalIdentical


The advantages of rHSA powder are as followed: First, the protein will not be denatured or loss its biological activity. Second, lyophilized products will be in the form of loose powder after drying and the color does not change. The lyophilized rHSA can recover the original physical, chemical characteristics and biological activity of the aqueous solution after quickly dissolve in water. Third, since the lyophilized products are produced under vacuum conditions, some easily oxidizable materials will be protected well during the proceeding. Fourth, the water concentration of rHSA is quite low after freeze-dried, so that it can maintain the stability of the rHSA and make contamination much less likely. The rHSA lyophilized powder rHSA not only facilitates the transportation but also extends the storage time of the rHSA.


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.

2. Healthgen has a professional quality control department, in which 50% of them have master's degree or higher. There are 14 employees in the quality department, 9 of them are in QA and 5 are in QA. All of them have rich experience in analysis research or quality inspection. Half of them have graduated diploma. Every year there are more than 50 training courses, which cover GMP, SOP, specification, hygiene, QA, QC issues, etc.

We strictly control the quality of our products to ensure that all products into the market will be in line with quality standards.

Healthgen has a series of instruments, which are listed as below.

Microplate readerBio-Tek
Osmotic pressure detectorTianjin SMC30C-1
Liquid ChromatographAgilent
Gas ChromatographPE
Kjeldahl apparatusJinan K9840
Karl fischer moisture meterMettler Toledo
Atomic absorption instrumentPE

Supplemental Description

Healthgen Biotechnology Corp. (Healthgen Biotech, stock code: 833101) was founded in 2006, located in Wuhan National Biological Industry Base---Wuhan BioLake. Healthgen Biotech is a collection of biotechnology, modern agriculture and bio-pharmaceutical, which is an innovative high-tech enterprises driven by the original innovation, specializing in molecular pharmaceutical research and development. Healthgen Biotech commits to provide green, safety, inexpensive and adequate biopharmaceuticals, always adhere to the original scientific and technological innovation, take the market as the orientation and depend on the national demand responsibility.

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